Minix Man Pages
home | help- ldap.conf (5)
- LDAP configuration file/environment variables
- adduser.conf (5)
- configuration file for adduser(8) and addgroup(8) .
- deluser.conf (5)
- configuration file for deluser(8) and delgroup(8) .
- modules (5)
- kernel modules to load at boot time
- as (1)
- the portable GNU assembler.
- bpf-helpers (7)
- list of eBPF helper functions
- busybox (1)
- The Swiss Army Knife of Embedded Linux
- Compose (5)
- X client mappings for multi-key input sequences
- Dpkg (3perl)
- module with core variables
- _newselect (2)
- synchronous I/O multiplexing
- FD_CLR (3)
- synchronous I/O multiplexing
- FD_ISSET (3)
- synchronous I/O multiplexing
- FD_SET (3)
- synchronous I/O multiplexing
- FD_ZERO (3)
- synchronous I/O multiplexing
- gnupg (7)
- The GNU Privacy Guard suite of programs
- HEAD (1p)
- Simple command line user agent
- highlight (1)
- a universal sourcecode to formatted text converter
- mmdf (5)
- Multi-channel Memorandum Distribution Facility mailbox...
- PAM (7)
- Pluggable Authentication Modules for Linux
- UPower (7)
- System-wide Power Management
- URI (3pm)
- Uniform Resource Identifiers (absolute and relative)
- utf-8 (7)
- an ASCII compatible multibyte Unicode encoding
- [ (1)
- check file types and compare values
- __after_morecore_hook (3)
- malloc debugging variables
- __fbufsize (3)
- interfaces to stdio FILE structure
- __flbf (3)
- interfaces to stdio FILE structure
- __fpending (3)
- interfaces to stdio FILE structure
- __fpurge (3)
- purge a stream
- __freadable (3)
- interfaces to stdio FILE structure
- __freading (3)
- interfaces to stdio FILE structure
- __free_hook (3)
- malloc debugging variables
- __fsetlocking (3)
- interfaces to stdio FILE structure
- __fwritable (3)
- interfaces to stdio FILE structure
- __fwriting (3)
- interfaces to stdio FILE structure
- __malloc_hook (3)
- malloc debugging variables
- __malloc_initialize_hook (3)
- malloc debugging variables
- __memalign_hook (3)
- malloc debugging variables
- __ppc_get_timebase (3)
- get the current value of the Time Base Register on P...
- __ppc_get_timebase_freq (3)
- get the current value of the Time Base Register...
- __ppc_mdoio (3)
- Hint the processor to release shared resources
- __ppc_mdoom (3)
- Hint the processor to release shared resources
- __ppc_yield (3)
- Hint the processor to release shared resources
- __realloc_hook (3)
- malloc debugging variables
- __setfpucw (3)
- set FPU control word on i386 architecture (obsolete)
- _flushlbf (3)
- interfaces to stdio FILE structure
- _syscall (2)
- invoking a system call without library support (OBSOLETE)
- aa-remove-unknown (8)
- remove unknown AppArmor profiles
- aa-status (8)
- display various information about the current AppArmor...
- aa-teardown (8)
- unload all AppArmor profiles
- abort (3)
- cause abnormal process termination
- abs (3)
- compute the absolute value of an integer
- access (2)
- check user's permissions for a file
- accessdb (8)
- dumps the content of a man-db database in a human read...
- acct (2)
- switch process accounting on or off
- acct (5)
- process accounting file
- acos (3)
- arc cosine function
- acosf (3)
- arc cosine function
- acosh (3)
- inverse hyperbolic cosine function
- acoshf (3)
- inverse hyperbolic cosine function
- acoshl (3)
- inverse hyperbolic cosine function
- acosl (3)
- arc cosine function
- add-apt-repository (1)
- Adds a repository into the /etc/apt/sources.list or ...
- addgnupghome (8)
- Create .gnupg home directories
- addgroup (8)
- add a user or group to the system
- addpart (8)
- tell the kernel about the existence of a partition
- addr2line (1)
- convert addresses into file names and line numbers
- addseverity (3)
- introduce new severity classes
- adduser (8)
- add a user or group to the system
- adjtime_config (5)
- information about hardware clock setting and drift factor
- adjtimex (2)
- tune kernel clock
- afs_syscall (2)
- unimplemented system calls
- agetty (8)
- alternative Linux getty
- aio (7)
- POSIX asynchronous I/O overview
- aio_cancel (3)
- cancel an outstanding asynchronous I/O request
- aio_error (3)
- get error status of asynchronous I/O operation
- aio_fsync (3)
- asynchronous file synchronization
- aio_init (3)
- asynchronous I/O initialization
- aio_read (3)
- asynchronous read
- aio_return (3)
- get return status of asynchronous I/O operation
- aio_suspend (3)
- wait for asynchronous I/O operation or timeout
- aio_write (3)
- asynchronous write
- Algorithm::Diff (3pm)
- Compute `intelligent' differences between two files /...
- Algorithm::DiffOld (3pm)
- Compute `intelligent' differences between two file...
- alloc_hugepages (2)
- allocate or free huge pages
- alloca (3)
- allocate memory that is automatically freed
- anvil (8postfix)
- Postfix session count and request rate control
- apparmor.d (5)
- syntax of security profiles for AppArmor.
- apparmor_status (8)
- display various information about the current AppArmor...
- applygnupgdefaults (8)
- Run gpgconf --apply-defaults for all users.
- apport-bug (1)
- file a bug report using Apport, or update an existing ...
- apport-cli (1)
- Apport user interfaces for reporting problems
- apport-collect (1)
- file a bug report using Apport, or update an existing ...
- apport-unpack (1)
- extract the fields of a problem report to separate files
- apropos (1)
- search the manual page names and descriptions
- apt-add-repository (1)
- Adds a repository into the /etc/apt/sources.list or ...
- apt-cache (8)
- query the APT cache
- apt-cdrom (8)
- APT CD-ROM management utility
- apt-config (8)
- APT Configuration Query program
- apt-extracttemplates (1)
- Utility to extract debconf config and templates fr...
- apt-ftparchive (1)
- Utility to generate index files
- apt-get (8)
- APT package handling utility -- command-line interface
- apt-key (8)
- APT key management utility
- apt-mark (8)
- show, set and unset various settings for a package
- apt-secure (8)
- Archive authentication support for APT
- apt-sortpkgs (1)
- Utility to sort package index files
- apt-transport-https (1)
- APT transport for downloading via the HTTP Secure p...
- apt-transport-mirror (1)
- APT transport for more automated mirror selection
- apt.conf (5)
- Configuration file for APT
- apt_auth.conf (5)
- Login configuration file for APT sources and proxies
- arch (1)
- print machine hardware name (same as uname -m)
- arch_prctl (2)
- set architecture-specific thread state
- argz (3)
- functions to handle an argz list
- argz_add (3)
- functions to handle an argz list
- argz_add_sep (3)
- functions to handle an argz list
- argz_append (3)
- functions to handle an argz list
- argz_count (3)
- functions to handle an argz list
- argz_create (3)
- functions to handle an argz list
- argz_create_sep (3)
- functions to handle an argz list
- argz_delete (3)
- functions to handle an argz list
- argz_extract (3)
- functions to handle an argz list
- argz_insert (3)
- functions to handle an argz list
- argz_next (3)
- functions to handle an argz list
- argz_replace (3)
- functions to handle an argz list
- argz_stringify (3)
- functions to handle an argz list
- arp (7)
- Linux ARP kernel module.
- arp (8)
- manipulate the system ARP cache
- arp-fingerprint (1)
- Fingerprint a system using ARP
- arpd (8)
- userspace arp daemon.
- arptables-nft-save (8)
- dump arptables rules to stdout (nft-based)
- asin (3)
- arc sine function
- asinf (3)
- arc sine function
- asinh (3)
- inverse hyperbolic sine function
- asinhf (3)
- inverse hyperbolic sine function
- asinhl (3)
- inverse hyperbolic sine function
- asinl (3)
- arc sine function
- assert_perror (3)
- test errnum and abort
- at (1)
- queue, examine, or delete jobs for later execution
- at.allow (5)
- determine who can submit jobs via at or batch
- at.deny (5)
- determine who can submit jobs via at or batch
- atan (3)
- arc tangent function
- atan2 (3)
- arc tangent function of two variables
- atan2f (3)
- arc tangent function of two variables
- atan2l (3)
- arc tangent function of two variables
- atanf (3)
- arc tangent function
- atanh (3)
- inverse hyperbolic tangent function
- atanhf (3)
- inverse hyperbolic tangent function
- atanhl (3)
- inverse hyperbolic tangent function
- atanl (3)
- arc tangent function
- atd (8)
- run jobs queued for later execution
- atexit (3)
- register a function to be called at normal process ter...
- atof (3)
- convert a string to a double
- atq (1)
- queue, examine, or delete jobs for later execution
- atrm (1)
- queue, examine, or delete jobs for later execution
- attr (5)
- Extended attributes
- attributes (7)
- POSIX safety concepts
- auth_destroy (3)
- library routines for remote procedure calls
- Authen::SASL (3pm)
- SASL Authentication framework
- Authen::SASL::Perl (3pm)
- - Perl implementation of the SASL Authentication f...
- Authen::SASL::Perl::ANONYMOUS (3pm)
- Anonymous Authentication class
- Authen::SASL::Perl::CRAM_MD5 (3pm)
- CRAM MD5 Authentication class
- Authen::SASL::Perl::DIGEST_MD5 (3pm)
- Digest MD5 Authentication class
- Authen::SASL::Perl::EXTERNAL (3pm)
- External Authentication class
- Authen::SASL::Perl::GSSAPI (3pm)
- GSSAPI (Kerberosv5) Authentication class
- Authen::SASL::Perl::LOGIN (3pm)
- Login Authentication class
- Authen::SASL::Perl::PLAIN (3pm)
- Plain Login Authentication class
- authnone_create (3)
- library routines for remote procedure calls
- authorized_keys (5)
- OpenSSH daemon
- authunix_create (3)
- library routines for remote procedure calls
- authunix_create_default (3)
- library routines for remote procedure calls
- awk (1)
- pattern scanning and processing language
- b2sum (1)
- compute and check BLAKE2 message digest
- backtrace (3)
- support for application self-debugging
- backtrace_symbols (3)
- support for application self-debugging
- backtrace_symbols_fd (3)
- support for application self-debugging
- base32 (1)
- base32 encode/decode data and print to standard output
- base64 (1)
- base64 encode/decode data and print to standard output
- basename (1)
- strip directory and suffix from filenames
- bash (1)
- GNU Bourne-Again SHell
- bash-builtins (7)
- bash built-in commands, see bash(1)
- bashbug (1)
- report a bug in bash
- batch (1)
- queue, examine, or delete jobs for later execution
- bc (1)
- An arbitrary precision calculator language
- bcache-super-show (8)
- Print the bcache superblock
- bcmp (3)
- compare byte sequences
- bcopy (3)
- copy byte sequence
- bdflush (2)
- start, flush, or tune buffer-dirty-flush daemon
- be16toh (3)
- convert values between host and big-/little-endian byt...
- be32toh (3)
- convert values between host and big-/little-endian byt...
- be64toh (3)
- convert values between host and big-/little-endian byt...
- tc-bfifo (8)
- Packet limited First In, First Out queue
- binfmt.d (5)
- Configure additional binary formats for executables at...
- blkdeactivate (8)
- utility to deactivate block devices
- blkid (8)
- locate/print block device attributes
- blkzone (8)
- run zone command on a device
- body_checks (5)
- Postfix built-in content inspection
- boltctl (1)
- control the thunderbolt device manager
- boltd (8)
- thunderbolt device managing system daemon
- boot (7)
- System bootup process based on UNIX System V Release 4
- bootparam (7)
- introduction to boot time parameters of the Linux kernel
- bootup (7)
- System bootup process
- bounce (5)
- Postfix bounce message template format
- bounce (8postfix)
- Postfix delivery status reports
- break (2)
- unimplemented system calls
- bridge (8)
- show / manipulate bridge addresses and devices
- bsd-write (1)
- send a message to another user
- btrfs (5)
- topics about the BTRFS filesystem (mount options, supp...
- btrfs-balance (8)
- balance block groups on a btrfs filesystem
- btrfs-filesystem (8)
- command group that primarily does work on the whole fi...
- btrfs-inspect-internal (8)
- query various internal information
- btrfs-qgroup (8)
- control the quota group of a btrfs filesystem
- btrfs-quota (8)
- control the global quota status of a btrfs filesystem
- btrfs-receive (8)
- receive subvolumes from send stream
- btrfs-rescue (8)
- Recover a damaged btrfs filesystem
- btrfs-scrub (8)
- scrub btrfs filesystem, verify block checksums
- btrfs-select-super (8)
- overwrite primary superblock with a backup copy
- btrfs-send (8)
- generate a stream of changes between two subvolume sna...
- btrfs-subvolume (8)
- manage btrfs subvolumes
- btrfstune (8)
- tune various filesystem parameters
- builtins (7)
- bash built-in commands, see bash(1)
- Bundle::DBD::Pg (3pm)
- A bundle to install all DBD::Pg related modules
- Bundle::DBI (3pm)
- A bundle to install DBI and required modules.
- bunzip2 (1)
- a block-sorting file compressor, v1.0.8
- busctl (1)
- Introspect the bus
- byobu (1)
- wrapper script for seeding a user's byobu configuratio...
- byobu-config (1)
- Configuration utility for byobu
- byobu-ctrl-a (1)
- Configure Byobu's ctrl-a behavior
- byobu-disable (1)
- wrapper script for enabling/disabling automatic startu...
- byobu-disable-prompt (1)
- add and remove a nice color prompt to your shell c...
- byobu-enable (1)
- wrapper script for enabling/disabling automatic startu...
- byobu-enable-prompt (1)
- add and remove a nice color prompt to your shell co...
- byobu-export (1)
- DEPRECATED
- byobu-janitor (1)
- script for cleaning and upgrading environment after up...
- byobu-keybindings (1)
- toggle on/off Byobu's keybindings
- byobu-launch (1)
- Byobu Launcher
- byobu-launcher (1)
- Byobu Launcher
- byobu-launcher-install (1)
- Byobu Launcher installation utility
- byobu-launcher-uninstall (1)
- Byobu Launcher uninstallation utility
- byobu-layout (1)
- Save and restore byobu-tmux layouts
- byobu-prompt (1)
- add and remove a nice color prompt to your shell confi...
- byobu-quiet (1)
- Silence all of Byobu's status indicators and eliminate...
- byobu-reconnect-sockets (1)
- Sourcable script that updates GPG_AGENT_INFO an...
- byobu-screen (1)
- Launch byobu with screen as the backend
- byobu-select-backend (1)
- select your default Byobu backend window manager
- byobu-select-profile (1)
- select your Byobu foreground and background colors
- byobu-select-session (1)
- select and connect to a byobu session
- byobu-shell (1)
- Print the message of the day and launch a shell
- byobu-silent (1)
- Silence all of Byobu's status indicators, eliminate th...
- byobu-status (1)
- displays status suitable for printing by the BYOBU_BAC...
- byobu-status-detail (1)
- Wrapper that uses a sensible pager
- byobu-tmux (1)
- Launch byobu with tmux as the backend
- byobu-ugraph (1)
- helper script for notification history graphs
- byobu-ulevel (1)
- helper script for notification level indicators
- byteorder (3)
- convert values between host and network byte order
- bzcat (1)
- decompresses files to stdout
- bzegrep (1)
- search possibly bzip2 compressed files for a regular e...
- bzexe (1)
- compress executable files in place
- bzfgrep (1)
- search possibly bzip2 compressed files for a regular e...
- bzgrep (1)
- search possibly bzip2 compressed files for a regular e...
- bzless (1)
- file perusal filter for crt viewing of bzip2 compresse...
- bzmore (1)
- file perusal filter for crt viewing of bzip2 compresse...
- c++ (1)
- GNU project C and C++ compiler
- c_rehash (1ssl)
- Create symbolic links to files named by the hash values
- cabs (3)
- absolute value of a complex number
- cabsf (3)
- absolute value of a complex number
- cabsl (3)
- absolute value of a complex number
- cache_dump (8)
- dump cache metadata from device or file to standard ou...
- cacheflush (2)
- flush contents of instruction and/or data cache
- callrpc (3)
- library routines for remote procedure calls
- canonicalize_file_name (3)
- return the canonicalized absolute pathname
- capabilities (7)
- overview of Linux capabilities
- capability.conf (5)
- configuration file for the pam_cap module
- carg (3)
- calculate the complex argument
- cargf (3)
- calculate the complex argument
- cargl (3)
- calculate the complex argument
- cat (1)
- concatenate files and print on the standard output
- catchsegv (1)
- Catch segmentation faults in programs
- catman (8)
- create or update the pre-formatted manual pages
- tc-cbq-details (8)
- Class Based Queueing
- cbrt (3)
- cube root function
- cbrtf (3)
- cube root function
- cbrtl (3)
- cube root function
- cc (1)
- GNU project C and C++ compiler
- ccos (3)
- complex cosine function
- ccosf (3)
- complex cosine function
- ccosl (3)
- complex cosine function
- ceil (3)
- ceiling function: smallest integral value not less tha...
- ceilf (3)
- ceiling function: smallest integral value not less tha...
- ceill (3)
- ceiling function: smallest integral value not less tha...
- certbot (1)
- certbot script documentation
- cexp (3)
- complex exponential function
- cexp2 (3)
- base-2 exponent of a complex number
- cexp2f (3)
- base-2 exponent of a complex number
- cexp2l (3)
- base-2 exponent of a complex number
- cexpf (3)
- complex exponential function
- cexpl (3)
- complex exponential function
- cfdisk (8)
- display or manipulate a disk partition table
- cfgetispeed (3)
- get and set terminal attributes, line control, get and...
- cfgetospeed (3)
- get and set terminal attributes, line control, get and...
- cfmakeraw (3)
- get and set terminal attributes, line control, get and...
- cfsetispeed (3)
- get and set terminal attributes, line control, get and...
- cfsetospeed (3)
- get and set terminal attributes, line control, get and...
- cfsetspeed (3)
- get and set terminal attributes, line control, get and...
- cgdisk (8)
- Curses-based GUID partition table (GPT) manipulator
- CGI (3pm)
- Handle Common Gateway Interface requests and responses
- CGI::Carp (3pm)
- CGI routines for writing to the HTTPD (or other) error...
- CGI::HTML::Functions (3pm)
- Documentation for CGI.pm Legacy HTML Functionality
- CGI::Pretty (3pm)
- module to produce nicely formatted HTML code
- CGI::Push (3pm)
- Simple Interface to Server Push
- CGI::Session::Driver::db_file (3pm)
- CGI::Session driver for BerkeleyDB usin...
- CGI::Session::Driver::file (3pm)
- Default CGI::Session driver
- CGI::Session::ErrorHandler (3pm)
- error handling routines for CGI::Session
- CGI::Session::ID::md5 (3pm)
- default CGI::Session ID generator
- CGI::Session::Serialize::default (3pm)
- Default CGI::Session serializer
- CGI::Session::Test::Default (3pm)
- Run a suite of tests for a given CGI::Ses...
- CGI::Session::Tutorial (3pm)
- Extended CGI::Session manual
- CGI::Util (3pm)
- Internal utilities used by CGI module
- tc-cgroup (8)
- control group based traffic control filter
- cgroup_namespaces (7)
- overview of Linux cgroup namespaces
- cgroups (7)
- Linux control groups
- chage (1)
- change user password expiry information
- chardet3 (1)
- universal character encoding detector
- chardetect3 (1)
- universal character encoding detector
- chattr (1)
- change file attributes on a Linux file system
- chcon (1)
- change file security context
- chcpu (8)
- configure CPUs
- check-language-support (1)
- returns the list of missing packages in order to...
- check_forensic (8)
- tool to extract mod_log_forensic output from apache lo...
- chfn (1)
- change real user name and information
- chgpasswd (8)
- update group passwords in batch mode
- chgrp (1)
- change group ownership
- chmem (8)
- configure memory
- tc-choke (8)
- choose and keep scheduler
- choom (1)
- display and adjust OOM-killer score.
- chown (1)
- change file owner and group
- chpasswd (8)
- update passwords in batch mode
- chroot (8)
- run command or interactive shell with special root dir...
- chrt (1)
- manipulate the real-time attributes of a process
- chvt (1)
- change foreground virtual terminal
- cimag (3)
- get imaginary part of a complex number
- cimagf (3)
- get imaginary part of a complex number
- cimagl (3)
- get imaginary part of a complex number
- ckbcomp (1)
- compile a XKB keyboard description to a keymap suitabl...
- cksum (1)
- checksum and count the bytes in a file
- cleanup (8postfix)
- canonicalize and enqueue Postfix message
- clearerr (3)
- check and reset stream status
- clearerr_unlocked (3)
- nonlocking stdio functions
- clnt_broadcast (3)
- library routines for remote procedure calls
- clnt_call (3)
- library routines for remote procedure calls
- clnt_control (3)
- library routines for remote procedure calls
- clnt_create (3)
- library routines for remote procedure calls
- clnt_destroy (3)
- library routines for remote procedure calls
- clnt_freeres (3)
- library routines for remote procedure calls
- clnt_geterr (3)
- library routines for remote procedure calls
- clnt_pcreateerror (3)
- library routines for remote procedure calls
- clnt_perrno (3)
- library routines for remote procedure calls
- clnt_perror (3)
- library routines for remote procedure calls
- clnt_spcreateerror (3)
- library routines for remote procedure calls
- clnt_sperrno (3)
- library routines for remote procedure calls
- clnt_sperror (3)
- library routines for remote procedure calls
- clntraw_create (3)
- library routines for remote procedure calls
- clnttcp_create (3)
- library routines for remote procedure calls
- clntudp_bufcreate (3)
- library routines for remote procedure calls
- clntudp_create (3)
- library routines for remote procedure calls
- clock_getcpuclockid (3)
- obtain ID of a process CPU-time clock
- clock_getres (2)
- clock and time functions
- clock_getres (3)
- clock and time functions
- clock_gettime (2)
- clock and time functions
- clock_gettime (3)
- clock and time functions
- clock_nanosleep (2)
- high-resolution sleep with specifiable clock
- clock_settime (2)
- clock and time functions
- clock_settime (3)
- clock and time functions
- clog (3)
- natural logarithm of a complex number
- clog10 (3)
- base-10 logarithm of a complex number
- clog10f (3)
- base-10 logarithm of a complex number
- clog10l (3)
- base-10 logarithm of a complex number
- clog2 (3)
- base-2 logarithm of a complex number
- clog2f (3)
- base-2 logarithm of a complex number
- clog2l (3)
- base-2 logarithm of a complex number
- clogf (3)
- natural logarithm of a complex number
- clogl (3)
- natural logarithm of a complex number
- cloud-id (1)
- Report the canonical cloud-id for this instance
- cloud-init (1)
- Cloud instance initialization
- cloud-init-per (1)
- Run a command with arguments at a specific frequency
- cmp (1)
- (unknown subject)
- cms (1ssl)
- CMS utility
- tc-codel (8)
- Controlled-Delay Active Queue Management algorithm
- col (1)
- filter reverse line feeds from input
- col1 (1)
- awk and print a column (based on the name of the progr...
- col2 (1)
- awk and print a column (based on the name of the progr...
- col3 (1)
- awk and print a column (based on the name of the progr...
- col4 (1)
- awk and print a column (based on the name of the progr...
- col5 (1)
- awk and print a column (based on the name of the progr...
- col6 (1)
- awk and print a column (based on the name of the progr...
- col7 (1)
- awk and print a column (based on the name of the progr...
- col8 (1)
- awk and print a column (based on the name of the progr...
- col9 (1)
- awk and print a column (based on the name of the progr...
- colcrt (1)
- filter nroff output for CRT previewing
- colrm (1)
- remove columns from a file
- column (1)
- columnate lists
- common::sense (3pm)
- save a tree AND a kitten, use common::sense!
- compose (1)
- execute programs via entries in the mailcap file
- config (5ssl)
- OpenSSL CONF library configuration files
- confstr (3)
- get configuration dependent string variables
- conj (3)
- calculate the complex conjugate
- conjf (3)
- calculate the complex conjugate
- conjl (3)
- calculate the complex conjugate
- console-setup (5)
- configuration file for setupcon
- console_codes (4)
- Linux console escape and control sequences
- console_ioctl (4)
- ioctls for console terminal and virtual consoles
- copysign (3)
- copy sign of a number
- copysignf (3)
- copy sign of a number
- copysignl (3)
- copy sign of a number
- core (5)
- core dump file
- corelist (1)
- a commandline frontend to Module::CoreList
- cos (3)
- cosine function
- cosf (3)
- cosine function
- cosh (3)
- hyperbolic cosine function
- coshf (3)
- hyperbolic cosine function
- coshl (3)
- hyperbolic cosine function
- cosl (3)
- cosine function
- cpan5.30-x86_64-linux-gnu (1)
- easily interact with CPAN from the command line
- cpow (3)
- complex power function
- cpowf (3)
- complex power function
- cpowl (3)
- complex power function
- CPU_ALLOC (3)
- macros for manipulating CPU sets
- CPU_ALLOC_SIZE (3)
- macros for manipulating CPU sets
- CPU_AND (3)
- macros for manipulating CPU sets
- CPU_AND_S (3)
- macros for manipulating CPU sets
- CPU_CLR (3)
- macros for manipulating CPU sets
- CPU_CLR_S (3)
- macros for manipulating CPU sets
- CPU_COUNT (3)
- macros for manipulating CPU sets
- CPU_COUNT_S (3)
- macros for manipulating CPU sets
- CPU_EQUAL (3)
- macros for manipulating CPU sets
- CPU_EQUAL_S (3)
- macros for manipulating CPU sets
- CPU_FREE (3)
- macros for manipulating CPU sets
- CPU_ISSET (3)
- macros for manipulating CPU sets
- CPU_ISSET_S (3)
- macros for manipulating CPU sets
- CPU_OR (3)
- macros for manipulating CPU sets
- CPU_OR_S (3)
- macros for manipulating CPU sets
- CPU_SET (3)
- macros for manipulating CPU sets
- CPU_SET_S (3)
- macros for manipulating CPU sets
- CPU_XOR (3)
- macros for manipulating CPU sets
- CPU_XOR_S (3)
- macros for manipulating CPU sets
- CPU_ZERO (3)
- macros for manipulating CPU sets
- CPU_ZERO_S (3)
- macros for manipulating CPU sets
- cpuid (4)
- x86 CPUID access device
- cpuset (7)
- confine processes to processor and memory node subsets
- crda (8)
- send to the kernel a wireless regulatory domain for a ...
- creal (3)
- get real part of a complex number
- crealf (3)
- get real part of a complex number
- creall (3)
- get real part of a complex number
- create_module (2)
- create a loadable module entry
- crl (1ssl)
- CRL utility
- crl2pkcs7 (1ssl)
- Create a PKCS#7 structure from a CRL and certificates
- cron (8)
- daemon to execute scheduled commands (Vixie Cron)
- crontab (1)
- maintain crontab files for individual users (Vixie Cron)
- cryptdisks_start (8)
- wrapper around cryptsetup that parses /etc/crypttab.
- cryptdisks_stop (8)
- wrapper around cryptsetup that parses /etc/crypttab.
- cryptsetup (8)
- manage plain dm-crypt and LUKS encrypted volumes
- cryptsetup-reencrypt (8)
- tool for offline LUKS device re-encryption
- crypttab (5)
- static information about encrypted filesystems
- csin (3)
- complex sine function
- csinf (3)
- complex sine function
- csinl (3)
- complex sine function
- csqrt (3)
- complex square root
- csqrtf (3)
- complex square root
- csqrtl (3)
- complex square root
- tc-csum (8)
- checksum update action
- ctan (3)
- complex tangent function
- ctanf (3)
- complex tangent function
- ctanl (3)
- complex tangent function
- ctrlaltdel (8)
- set the function of the Ctrl-Alt-Del combination
- ctstat (8)
- unified linux network statistics
- curl (1)
- transfer a URL
- cuserid (3)
- get username
- cut (1)
- remove sections from each line of files
- cvtsudoers (1)
- convert between sudoers file formats
- daemon (3)
- run in the background
- Data::Dump (3pm)
- Pretty printing of data structures
- Data::Dump::Filtered (3pm)
- Pretty printing with filtering
- Data::Dump::Trace (3pm)
- Helpers to trace function and method calls
- Date::Format (3pm)
- Date formating subroutines
- Date::Language (3pm)
- Language specific date formating and parsing
- Date::Language::Bulgarian (3pm)
- localization for Date::Format
- Date::Language::Hungarian (3pm)
- Magyar format for Date::Format
- Date::Parse (3pm)
- Parse date strings into time values
- DBD::File::Developers (3pm)
- Developers documentation for DBD::File
- DBD::File::HowTo (3pm)
- Guide to create DBD::File based driver
- DBD::File::Roadmap (3pm)
- Planned Enhancements for DBD::File and pure Perl D...
- DBD::Gofer (3pm)
- A stateless-proxy driver for communicating with a remo...
- DBD::Gofer::Policy::rush (3pm)
- The 'rush' policy for DBD::Gofer
- DBD::Gofer::Transport::corostream (3pm)
- Async DBD::Gofer stream transport u...
- DBD::Gofer::Transport::null (3pm)
- DBD::Gofer client transport for testing
- DBD::Pg (3pm)
- PostgreSQL database driver for the DBI module
- DBI::Const::GetInfoReturn (3pm)
- Data and functions for describing GetInfo r...
- DBI::DBD (3pm)
- Perl DBI Database Driver Writer's Guide
- DBI::DBD::SqlEngine (3pm)
- Base class for DBI drivers without their own SQL ...
- DBI::DBD::SqlEngine::Developers (3pm)
- Developers documentation for DBI::DBD...
- DBI::DBD::SqlEngine::HowTo (3pm)
- Guide to create DBI::DBD::SqlEngine based ...
- DBI::Gofer::Execute (3pm)
- Executes Gofer requests and returns Gofer responses
- DBI::Gofer::Request (3pm)
- Encapsulate a request from DBD::Gofer to DBI::Gof...
- DBI::Gofer::Response (3pm)
- Encapsulate a response from DBI::Gofer::Execute ...
- DBI::Gofer::Serializer::DataDumper (3pm)
- Gofer serialization using DataDumper
- DBI::Gofer::Serializer::Storable (3pm)
- Gofer serialization using Storable
- DBI::ProfileData (3pm)
- manipulate DBI::ProfileDumper data dumps
- DBI::ProfileDumper (3pm)
- profile DBI usage and output data to a file
- DBI::ProfileDumper::Apache (3pm)
- capture DBI profiling data from Apache/mod...
- DBI::ProfileSubs (3pm)
- Subroutines for dynamic profile Path
- DBI::PurePerl (3pm)
- - a DBI emulation using pure perl (no C/XS compilation...
- DBI::Util::CacheMemory (3pm)
- a very fast but very minimal subset of Cache::...
- DBI::W32ODBC (3pm)
- An experimental DBI emulation layer for Win32::ODBC
- dbus-cleanup-sockets (1)
- clean up leftover sockets in a directory
- dbus-daemon (1)
- Message bus daemon
- dbus-monitor (1)
- debug probe to print message bus messages
- dbus-run-session (1)
- start a process as a new D-Bus session
- dbus-send (1)
- Send a message to a message bus
- dbus-update-activation-environment (1)
- update environment used for D-Bus se...
- dbus-uuidgen (1)
- Utility to generate UUIDs
- dcngettext (3)
- translate message and choose plural form
- dconf-service (1)
- D-Bus service for writes to the dconf database
- ddp (7)
- Linux AppleTalk protocol implementation
- deallocvt (1)
- deallocate unused virtual consoles
- deb-buildinfo (5)
- Debian build information file format
- deb-changelog (5)
- dpkg source packages' changelog file format
- deb-split (5)
- Debian multi-part binary package format
- deb-src-control (5)
- Debian source packages' master control file format
- deb-src-files (5)
- Debian distribute files format
- deb-src-rules (5)
- Debian source package rules file
- deb-substvars (5)
- Debian source substitution variables
- deb-systemd-helper (1p)
- subset of systemctl for machines not running systemd
- deb-systemd-invoke (1p)
- wrapper around systemctl, respecting policy-rc.d
- deb-version (7)
- Debian package version number format
- debconf (1)
- run a debconf-using program
- debconf-apt-progress (1)
- install packages using debconf to display a progre...
- debconf-communicate (1)
- communicate with debconf
- debconf-set-selections (1)
- insert new values into the debconf database
- debconf-show (1)
- query the debconf database
- debian-distro-info (1)
- provides information about Debian's distributions
- debugfs (8)
- ext2/ext3/ext4 file system debugger
- defer (8postfix)
- Postfix delivery status reports
- delete_module (2)
- unload a kernel module
- delgroup (8)
- remove a user or group from the system
- delpart (8)
- tell the kernel to forget about a partition
- deluser (8)
- remove a user or group from the system
- delv (1)
- DNS lookup and validation utility
- depmod (8)
- Generate modules.dep and map files.
- depmod.d (5)
- Configuration directory for depmod
- devlink-dev (8)
- devlink device configuration
- devlink-port (8)
- devlink port configuration
- devlink-resource (8)
- devlink device resource configuration
- devlink-sb (8)
- devlink shared buffer configuration
- devlink-trap (8)
- devlink trap configuration
- df (1)
- report file system disk space usage
- dfu-tool (1)
- dfu-tool
- dh_perl_dbi (1)
- add dependencies required for DBI modules
- dh_perl_openssl (1)
- add dependencies required for OpenSSL modules
- dh_python2 (1)
- calculates Python dependencies, adds maintainer script...
- dhclient (8)
- Dynamic Host Configuration Protocol Client
- dhclient-script (8)
- DHCP client network configuration script
- dhclient.conf (5)
- DHCP client configuration file
- dhcp-eval (5)
- ISC DHCP conditional evaluation
- dhcp-options (5)
- Dynamic Host Configuration Protocol options
- dhparam (1ssl)
- DH parameter manipulation and generation
- splain (1)
- produce verbose warning diagnostics
- diff (1)
- (unknown subject)
- diff3 (1)
- (unknown subject)
- difftime (3)
- calculate time difference
- dig (1)
- DNS lookup utility
- dir_colors (5)
- configuration file for dircolors(1)
- dircolors (1)
- color setup for ls
- distro-info (1)
- provides information about the distributions' releases
- div (3)
- compute quotient and remainder of an integer division
- dl_iterate_phdr (3)
- walk through list of shared objects
- dlerror (3)
- obtain error diagnostic for functions in the dlopen API
- dlinfo (3)
- obtain information about a dynamically loaded object
- dlsym (3)
- obtain address of a symbol in a shared object or execu...
- dlvsym (3)
- obtain address of a symbol in a shared object or execu...
- dmesg (1)
- print or control the kernel ring buffer
- dmmp_context_free (3)
- Release the memory of struct dmmp_context.
- dmmp_context_log_func_set (3)
- Set log handler function.
- dmmp_context_new (3)
- Create struct dmmp_context.
- dmmp_context_timeout_get (3)
- Get IPC timeout.
- dmmp_context_timeout_set (3)
- Set IPC timeout.
- dmmp_context_userdata_get (3)
- Get user data pointer.
- dmmp_context_userdata_set (3)
- Set user data pointer.
- dmmp_flush_mpath (3)
- Flush specified multipath device map if unused.
- dmmp_mpath_array_free (3)
- Free 'struct dmmp_mpath' pointer array.
- dmmp_mpath_array_get (3)
- Query all existing multipath devices.
- dmmp_path_group_array_get (3)
- Retrieve path groups pointer array.
- dmmp_path_group_id_get (3)
- Retrieve path group ID.
- dmmp_path_group_priority_get (3)
- Retrieve path group priority.
- dmmp_path_group_selector_get (3)
- Retrieve path group selector.
- dmmp_path_group_status_get (3)
- Retrieve path group status.
- dmmp_path_group_status_str (3)
- Convert path group status to string.
- dmmp_path_status_get (3)
- Retrieve the path status.
- dmmp_path_status_str (3)
- Convert path status to string.
- dmmp_reconfig (3)
- Instruct multipathd daemon to do reconfiguration.
- dmsetup (8)
- low level logical volume management
- dn_comp (3)
- resolver routines
- dn_expand (3)
- resolver routines
- dngettext (3)
- translate message and choose plural form
- dnssec-trust-anchors.d (5)
- DNSSEC trust anchor configuration files
- do-release-upgrade (8)
- upgrade operating system to latest release
- dpkg-architecture (1)
- set and determine the architecture for package building
- dpkg-buildflags (1)
- returns build flags to use during package build
- dpkg-buildpackage (1)
- build binary or source packages from sources
- dpkg-checkbuilddeps (1)
- check build dependencies and conflicts
- dpkg-deb (1)
- Debian package archive (.deb) manipulation tool
- dpkg-genbuildinfo (1)
- generate Debian .buildinfo files
- dpkg-maintscript-helper (1)
- works around known dpkg limitations in maintain...
- dpkg-name (1)
- rename Debian packages to full package names
- dpkg-preconfigure (8)
- let packages ask questions prior to their installation
- dpkg-query (1)
- a tool to query the dpkg database
- dpkg-reconfigure (8)
- reconfigure an already installed package
- dpkg-scansources (1)
- create Sources index files
- dpkg-shlibdeps (1)
- generate shared library substvar dependencies
- dpkg-source (1)
- Debian source package (.dsc) manipulation tool
- dpkg-trigger (1)
- a package trigger utility
- dpkg-vendor (1)
- queries information about distribution vendors
- dpkg.cfg (5)
- dpkg configuration file
- Dpkg::Arch (3perl)
- handle architectures
- Dpkg::Build::Env (3perl)
- track build environment
- Dpkg::Build::Info (3perl)
- handle build information
- Dpkg::Build::Types (3perl)
- track build types
- Dpkg::BuildFlags (3perl)
- query build flags
- Dpkg::BuildOptions (3perl)
- parse and update build options
- Dpkg::BuildProfiles (3perl)
- handle build profiles
- Dpkg::Checksums (3perl)
- generate and manipulate file checksums
- Dpkg::Compression::Process (3perl)
- run compression/decompression processes
- Dpkg::Conf (3perl)
- parse dpkg configuration files
- Dpkg::Control (3perl)
- parse and manipulate official control-like information
- Dpkg::Control::Changelog (3perl)
- represent info fields output by dpkg-parse...
- Dpkg::Control::Hash (3perl)
- parse and manipulate a block of RFC822-like fields
- Dpkg::Control::HashCore (3perl)
- parse and manipulate a block of RFC822-like...
- Dpkg::Control::Tests::Entry (3perl)
- represents a test suite entry
- Dpkg::Deps (3perl)
- parse and manipulate dependencies of Debian packages
- Dpkg::Deps::KnownFacts (3perl)
- list of installed real and virtual packages
- Dpkg::Deps::Multiple (3perl)
- base module to represent multiple dependencies
- Dpkg::Deps::Union (3perl)
- list of unrelated dependencies
- Dpkg::Gettext (3perl)
- convenience wrapper around Locale::gettext
- Dpkg::IPC (3perl)
- helper functions for IPC
- Dpkg::Path (3perl)
- some common path handling functions
- Dpkg::Source::Format (3perl)
- manipulate debian/source/format files
- Dpkg::Source::Package (3perl)
- manipulate Debian source packages
- Dpkg::Substvars (3perl)
- handle variable substitution in strings
- Dpkg::Vendor::Default (3perl)
- default vendor object
- Dpkg::Vendor::Ubuntu (3perl)
- Ubuntu vendor object
- Dpkg::Version (3perl)
- handling and comparing dpkg-style version numbers
- dprintf (3)
- formatted output conversion
- drand48 (3)
- generate uniformly distributed pseudo-random numbers
- drand48_r (3)
- generate uniformly distributed pseudo-random numbers r...
- drem (3)
- floating-point remainder function
- dremf (3)
- floating-point remainder function
- dreml (3)
- floating-point remainder function
- tc-drr (8)
- deficit round robin scheduler
- dsaparam (1ssl)
- DSA parameter manipulation and generation
- dsc (5)
- Debian source packages' control file format
- du (1)
- estimate file space usage
- dumpe2fs (8)
- dump ext2/ext3/ext4 filesystem information
- dumpkeys (1)
- dump keyboard translation tables
- dup (2)
- duplicate a file descriptor
- dup2 (2)
- duplicate a file descriptor
- dup3 (2)
- duplicate a file descriptor
- duplocale (3)
- duplicate a locale object
- dwp (1)
- The DWARF packaging utility
- dysize (3)
- get number of days for a given year
- e2fsck (8)
- check a Linux ext2/ext3/ext4 file system
- e2fsck.conf (5)
- Configuration file for e2fsck
- e2mmpstatus (8)
- Check MMP status of an ext4 filesystem
- e2scrub (8)
- check the contents of a mounted ext[234] filesystem
- e2scrub_all (8)
- check all mounted ext[234] filesystems for errors.
- e2undo (8)
- Replay an undo log for an ext2/ext3/ext4 filesystem
- e4crypt (8)
- ext4 filesystem encryption utility
- eaccess (3)
- check effective user's permissions for a file
- ebtables-nft-restore (8)
- iptables using nftables kernel api
- ebtables-nft-save (8)
- iptables using nftables kernel api
- ecparam (1ssl)
- EC parameter manipulation and generation
- ecvt (3)
- convert a floating-point number to a string
- ecvt_r (3)
- convert a floating-point number to a string
- Ed25519 (7ssl)
- EVP_PKEY Ed25519 and Ed448 support
- Ed448 (7ssl)
- EVP_PKEY Ed25519 and Ed448 support
- edit (1)
- execute programs via entries in the mailcap file
- editline (7edit)
- line editing user interface
- editrc (5edit)
- configuration file for editline library
- elf (5)
- format of Executable and Linking Format (ELF) files
- elfedit (1)
- update ELF header and program property of ELF files
- tc-ematch (8)
- extended matches for use with "basic", "cgroup" or "fl...
- enc (1ssl)
- symmetric cipher routines
- enc2xs (1)
- - Perl Encode Module Generator
- encguess (1)
- guess character encodings of files
- endgrent (3)
- get group file entry
- endian (3)
- convert values between host and big-/little-endian byt...
- endnetgrent (3)
- handle network group entries
- endusershell (3)
- get permitted user shells
- endutent (3)
- access utmp file entries
- endutxent (3)
- access utmp file entries
- engine (1ssl)
- load and query engines
- env (1)
- run a program in a modified environment
- environ (7)
- user environment
- environment.d (5)
- Definition of user session environment
- envsubst (1)
- substitutes environment variables in shell format strings
- envz (3)
- environment string support
- envz_add (3)
- environment string support
- envz_entry (3)
- environment string support
- envz_get (3)
- environment string support
- envz_merge (3)
- environment string support
- envz_remove (3)
- environment string support
- envz_strip (3)
- environment string support
- eqn (1)
- format equations for troff or MathML
- era_dump (8)
- dump era metadata from device or file to standard output.
- erand48 (3)
- generate uniformly distributed pseudo-random numbers
- erand48_r (3)
- generate uniformly distributed pseudo-random numbers r...
- erf (3)
- error function
- erfc (3)
- complementary error function
- erfcf (3)
- complementary error function
- erfcl (3)
- complementary error function
- erff (3)
- error function
- erfl (3)
- error function
- errno (3)
- number of last error
- error (3)
- glibc error reporting functions
- Error::Simple (3pm)
- the simple error sub-class of Error
- error_at_line (3)
- glibc error reporting functions
- error_message_count (3)
- glibc error reporting functions
- error_one_per_line (3)
- glibc error reporting functions
- error_print_progname (3)
- glibc error reporting functions
- errstr (1ssl)
- lookup error codes
- ether_aton (3)
- Ethernet address manipulation routines
- ether_aton_r (3)
- Ethernet address manipulation routines
- ether_hostton (3)
- Ethernet address manipulation routines
- ether_line (3)
- Ethernet address manipulation routines
- ether_ntoa (3)
- Ethernet address manipulation routines
- ether_ntoa_r (3)
- Ethernet address manipulation routines
- ether_ntohost (3)
- Ethernet address manipulation routines
- ethers (5)
- Ethernet address to IP number database
- ethtool (8)
- query or control network driver and hardware settings
- euidaccess (3)
- check effective user's permissions for a file
- evp (7ssl)
- high-level cryptographic functions
- exec (3)
- execute a file
- execl (3)
- execute a file
- execle (3)
- execute a file
- execlp (3)
- execute a file
- execv (3)
- execute a file
- execve (2)
- execute program
- execveat (2)
- execute program relative to a directory file descriptor
- execvp (3)
- execute a file
- execvpe (3)
- execute a file
- exit (3)
- cause normal process termination
- exit_group (2)
- exit all threads in a process
- exp (3)
- base-e exponential function
- exp10 (3)
- base-10 exponential function
- exp10f (3)
- base-10 exponential function
- exp10l (3)
- base-10 exponential function
- exp2 (3)
- base-2 exponential function
- exp2f (3)
- base-2 exponential function
- exp2l (3)
- base-2 exponential function
- expf (3)
- base-e exponential function
- expl (3)
- base-e exponential function
- expm1 (3)
- exponential minus 1
- expm1f (3)
- exponential minus 1
- expm1l (3)
- exponential minus 1
- expr (1)
- evaluate expressions
- ext4 (5)
- the fourth extended file system
- fabs (3)
- absolute value of floating-point number
- fabsf (3)
- absolute value of floating-point number
- fabsl (3)
- absolute value of floating-point number
- faccessat (2)
- check user's permissions for a file
- factor (1)
- factor numbers
- faillock (8)
- Tool for displaying and modifying the authentication f...
- faillock.conf (5)
- pam_faillock configuration file
- faillog (5)
- login failure logging file
- faillog (8)
- display faillog records or set login failure limits
- fakeroot (1)
- run a command in an environment faking root privileges...
- fakeroot-sysv (1)
- run a command in an environment faking root privileges...
- fakeroot-tcp (1)
- run a command in an environment faking root privileges...
- fallocate (2)
- manipulate file space
- false (1)
- do nothing, unsuccessfully
- fanotify_init (2)
- create and initialize fanotify group
- fattach (2)
- unimplemented system calls
- FCGI (3pm)
- Fast CGI module
- fcntl (2)
- manipulate file descriptor
- fcntl64 (2)
- manipulate file descriptor
- fcvt (3)
- convert a floating-point number to a string
- fcvt_r (3)
- convert a floating-point number to a string
- fdetach (2)
- unimplemented system calls
- fdisk (8)
- manipulate disk partition table
- fdopen (3)
- stream open functions
- feature_test_macros (7)
- feature test macros
- feclearexcept (3)
- floating-point rounding and exception handling
- fedisableexcept (3)
- floating-point rounding and exception handling
- feenableexcept (3)
- floating-point rounding and exception handling
- fegetenv (3)
- floating-point rounding and exception handling
- fegetexcept (3)
- floating-point rounding and exception handling
- fegetexceptflag (3)
- floating-point rounding and exception handling
- fegetround (3)
- floating-point rounding and exception handling
- feholdexcept (3)
- floating-point rounding and exception handling
- fenv (3)
- floating-point rounding and exception handling
- feof (3)
- check and reset stream status
- feof_unlocked (3)
- nonlocking stdio functions
- feraiseexcept (3)
- floating-point rounding and exception handling
- ferror (3)
- check and reset stream status
- ferror_unlocked (3)
- nonlocking stdio functions
- fesetenv (3)
- floating-point rounding and exception handling
- fesetexceptflag (3)
- floating-point rounding and exception handling
- fesetround (3)
- floating-point rounding and exception handling
- fetestexcept (3)
- floating-point rounding and exception handling
- feupdateenv (3)
- floating-point rounding and exception handling
- fexecve (3)
- execute program specified via file descriptor
- fflush (3)
- flush a stream
- fflush_unlocked (3)
- nonlocking stdio functions
- fgconsole (1)
- print the number of the active VT.
- fgetc (3)
- input of characters and strings
- fgetc_unlocked (3)
- nonlocking stdio functions
- fgetgrent (3)
- get group file entry
- fgetgrent_r (3)
- get group file entry reentrantly
- fgets (3)
- input of characters and strings
- fgets_unlocked (3)
- nonlocking stdio functions
- fgetwc_unlocked (3)
- nonlocking stdio functions
- fgetws_unlocked (3)
- nonlocking stdio functions
- fgetxattr (2)
- retrieve an extended attribute value
- fifo (7)
- first-in first-out special file, named pipe
- File::FcntlLock::Pure (3pm)
- File locking with fcntl(2)
- filefuncs (3am)
- provide some file related functionality to gawk
- fileno (3)
- check and reset stream status
- fileno_unlocked (3)
- nonlocking stdio functions
- filesystems (5)
- Linux filesystem types: ext, ext2, ext3, ext4, hpfs, i...
- finalrd (1)
- final runtime directory generator for shutdown
- fincore (1)
- count pages of file contents in core
- findfs (8)
- find a filesystem by label or UUID
- finit_module (2)
- load a kernel module
- finite (3)
- BSD floating-point classification functions
- finitef (3)
- BSD floating-point classification functions
- finitel (3)
- BSD floating-point classification functions
- fixparts (8)
- MBR partition table repair utility
- flistxattr (2)
- list extended attribute names
- floor (3)
- largest integral value not greater than argument
- floorf (3)
- largest integral value not greater than argument
- floorl (3)
- largest integral value not greater than argument
- flush (8postfix)
- Postfix fast flush server
- fma (3)
- floating-point multiply and add
- fmaf (3)
- floating-point multiply and add
- fmal (3)
- floating-point multiply and add
- fmax (3)
- determine maximum of two floating-point numbers
- fmaxf (3)
- determine maximum of two floating-point numbers
- fmaxl (3)
- determine maximum of two floating-point numbers
- fmin (3)
- determine minimum of two floating-point numbers
- fminf (3)
- determine minimum of two floating-point numbers
- fminl (3)
- determine minimum of two floating-point numbers
- fmod (3)
- floating-point remainder function
- fmodf (3)
- floating-point remainder function
- fmodl (3)
- floating-point remainder function
- fold (1)
- wrap each input line to fit in specified width
- fopen (3)
- stream open functions
- fopencookie (3)
- opening a custom stream
- forkpty (3)
- terminal utility functions
- fpathconf (3)
- get configuration values for files
- fprintf (3)
- formatted output conversion
- fpurge (3)
- purge a stream
- fputc (3)
- output of characters and strings
- fputc_unlocked (3)
- nonlocking stdio functions
- fputs (3)
- output of characters and strings
- fputs_unlocked (3)
- nonlocking stdio functions
- fputwc (3)
- write a wide character to a FILE stream
- fputwc_unlocked (3)
- nonlocking stdio functions
- fputws (3)
- write a wide-character string to a FILE stream
- fputws_unlocked (3)
- nonlocking stdio functions
- tc-fq (8)
- Fair Queue traffic policing
- fread (3)
- binary stream input/output
- fread_unlocked (3)
- nonlocking stdio functions
- free (1)
- Display amount of free and used memory in the system
- free_hugepages (2)
- allocate or free huge pages
- readproctab (3)
- read information for all current processes at once
- FreezeThaw (3pm)
- converting Perl structures to strings and back.
- fremovexattr (2)
- remove an extended attribute
- freopen (3)
- stream open functions
- frexp (3)
- convert floating-point number to fractional and integr...
- frexpf (3)
- convert floating-point number to fractional and integr...
- frexpl (3)
- convert floating-point number to fractional and integr...
- fs (5)
- Linux filesystem types: ext, ext2, ext3, ext4, hpfs, i...
- fsadm (8)
- utility to resize or check filesystem on a device
- fscanf (3)
- input format conversion
- fsck (8)
- check and repair a Linux filesystem
- fsck.btrfs (8)
- do nothing, successfully
- fsck.ext2 (8)
- check a Linux ext2/ext3/ext4 file system
- fsck.ext3 (8)
- check a Linux ext2/ext3/ext4 file system
- fsck.ext4 (8)
- check a Linux ext2/ext3/ext4 file system
- fsck.xfs (8)
- do nothing, successfully
- fsetxattr (2)
- set an extended attribute value
- fsf-funding (7gcc)
- Funding Free Software
- fsfreeze (8)
- suspend access to a filesystem (Ext3/4, ReiserFS, JFS,...
- fstab (5)
- static information about the filesystems
- fstab-decode (8)
- run a command with fstab-encoded arguments
- fstat (2)
- get file status
- fstat64 (2)
- get file status
- fstatat (2)
- get file status
- fstatat64 (2)
- get file status
- fstrim (8)
- discard unused blocks on a mounted filesystem
- getpmsg (2)
- unimplemented system calls
- ftime (3)
- return date and time
- ftm (7)
- feature test macros
- ftruncate (2)
- truncate a file to a specified length
- ftruncate64 (2)
- truncate a file to a specified length
- full (4)
- always full device
- funlockfile (3)
- lock FILE for stdio
- fuse (4)
- Filesystem in Userspace (FUSE) device
- mount.fuse (8)
- format and options for the fuse file systems
- fuser (1)
- identify processes using files or sockets
- fusermount (1)
- unmount FUSE filesystems
- futex (2)
- fast user-space locking
- futex (7)
- fast user-space locking
- utimensat (2)
- change file timestamps with nanosecond precision
- futimens (3)
- change file timestamps with nanosecond precision
- futimes (3)
- change file timestamps
- futimesat (2)
- change timestamps of a file relative to a directory fi...
- fwprintf (3)
- formatted wide-character output conversion
- fwrite (3)
- binary stream input/output
- fwrite_unlocked (3)
- nonlocking stdio functions
- fwupdagent (1)
- Firmware updating agent
- fwupdate (1)
- Debugging utility for UEFI firmware updates
- fwupdmgr (1)
- Firmware update manager client utility
- fwupdtool (1)
- Standalone firmware update utility
- fwupdtpmevlog (1)
- Debugging utility for the TPM event log
- g++ (1)
- GNU project C and C++ compiler
- g++-9 (1)
- GNU project C and C++ compiler
- gai.conf (5)
- getaddrinfo(3) configuration file
- gai_cancel (3)
- asynchronous network address and service translation
- gai_error (3)
- asynchronous network address and service translation
- gai_suspend (3)
- asynchronous network address and service translation
- gamma (3)
- (logarithm of the) gamma function
- gammaf (3)
- (logarithm of the) gamma function
- gammal (3)
- (logarithm of the) gamma function
- gapplication (1)
- D-Bus application launcher
- gawk (1)
- pattern scanning and processing language
- gcc (1)
- GNU project C and C++ compiler
- gcc-9 (1)
- GNU project C and C++ compiler
- gcc-ar (1)
- a wrapper around ar adding the --plugin option
- gcc-ar-9 (1)
- a wrapper around ar adding the --plugin option
- gcc-nm (1)
- a wrapper around nm adding the --plugin option
- gcc-nm-9 (1)
- a wrapper around nm adding the --plugin option
- gcc-ranlib (1)
- a wrapper around ranlib adding the --plugin option
- gcc-ranlib-9 (1)
- a wrapper around ranlib adding the --plugin option
- gcov-dump (1)
- offline gcda and gcno profile dump tool
- gcov-dump-9 (1)
- offline gcda and gcno profile dump tool
- gcvt (3)
- convert a floating-point number to a string
- gdbus (1)
- Tool for working with D-Bus objects
- gdisk (8)
- Interactive GUID partition table (GPT) manipulator
- genl (8)
- generic netlink utility frontend
- geqn (1)
- format equations for troff or MathML
- GET (1p)
- Simple command line user agent
- get-oui (1)
- Fetch the arp-scan OUI file from the IEEE website (on ...
- get_avphys_pages (3)
- get total and available physical page counts
- getcwd (2)
- get current working directory
- get_current_dir_name (3)
- get current working directory
- get_kernel_syms (2)
- retrieve exported kernel and module symbols
- get_mempolicy (2)
- retrieve NUMA memory policy for a thread
- get_myaddress (3)
- library routines for remote procedure calls
- get_nprocs (3)
- get number of processors
- get_nprocs_conf (3)
- get number of processors
- get_phys_pages (3)
- get total and available physical page counts
- get_robust_list (2)
- get/set list of robust futexes
- get_thread_area (2)
- manipulate thread-local storage information
- getaddrinfo_a (3)
- asynchronous network address and service translation
- getauxval (3)
- retrieve a value from the auxiliary vector
- getc (3)
- input of characters and strings
- getc_unlocked (3)
- nonlocking stdio functions
- getchar (3)
- input of characters and strings
- getchar_unlocked (3)
- nonlocking stdio functions
- getconf (1)
- Query system configuration variables
- getcontext (2)
- get or set the user context
- getcontext (3)
- get or set the user context
- getcpu (2)
- determine CPU and NUMA node on which the calling threa...
- getcwd (3)
- get current working directory
- getdate (3)
- convert a date-plus-time string to broken-down time
- getdate_err (3)
- convert a date-plus-time string to broken-down time
- getdate_r (3)
- convert a date-plus-time string to broken-down time
- getdelim (3)
- delimited string input
- getegid (2)
- get group identity
- getegid32 (2)
- get group identity
- getentropy (3)
- fill a buffer with random bytes
- geteuid (2)
- get user identity
- geteuid32 (2)
- get user identity
- getgid (2)
- get group identity
- getgid32 (2)
- get group identity
- getgrent (3)
- get group file entry
- getgrent_r (3)
- get group file entry reentrantly
- getgrgid (3)
- get group file entry
- getgrgid_r (3)
- get group file entry
- getgrnam (3)
- get group file entry
- getgrnam_r (3)
- get group file entry
- getgrouplist (3)
- get list of groups to which a user belongs
- getgroups (2)
- get/set list of supplementary group IDs
- getgroups32 (2)
- get/set list of supplementary group IDs
- gethostid (2)
- get or set the unique identifier of the current host
- gethostid (3)
- get or set the unique identifier of the current host
- getitimer (2)
- get or set value of an interval timer
- getline (3)
- delimited string input
- getlogin (3)
- get username
- getlogin_r (3)
- get username
- getmsg (2)
- unimplemented system calls
- getnetgrent (3)
- handle network group entries
- getnetgrent_r (3)
- handle network group entries
- getpgid (2)
- set/get process group
- getpgrp (2)
- set/get process group
- getpriority (2)
- get/set program scheduling priority
- getprotobynumber (3)
- get protocol entry
- getprotobynumber_r (3)
- get protocol entry (reentrant)
- getpt (3)
- open the pseudoterminal master (PTM)
- getpw (3)
- reconstruct password line entry
- getpwuid (3)
- get password file entry
- getpwuid_r (3)
- get password file entry
- getresgid (2)
- get real, effective and saved user/group IDs
- getresgid32 (2)
- get real, effective and saved user/group IDs
- getresuid (2)
- get real, effective and saved user/group IDs
- getresuid32 (2)
- get real, effective and saved user/group IDs
- getrlimit (2)
- get/set resource limits
- getrpcbynumber (3)
- get RPC entry
- getrpcbynumber_r (3)
- get RPC entry (reentrant)
- getrpcport (3)
- get RPC port number
- getrusage (2)
- get resource usage
- gets (3)
- get a string from standard input (DEPRECATED)
- getsubopt (3)
- parse suboption arguments from a string
- getty (8)
- alternative Linux getty
- getuid (2)
- get user identity
- getuid32 (2)
- get user identity
- getumask (3)
- get file creation mask
- getunwind (2)
- copy the unwind data to caller's buffer
- getusershell (3)
- get permitted user shells
- getutent (3)
- access utmp file entries
- getutent_r (3)
- access utmp file entries
- getutid (3)
- access utmp file entries
- getutid_r (3)
- access utmp file entries
- getutline (3)
- access utmp file entries
- getutline_r (3)
- access utmp file entries
- getutmp (3)
- copy utmp structure to utmpx, and vice versa
- getutmpx (3)
- copy utmp structure to utmpx, and vice versa
- getutxent (3)
- access utmp file entries
- getutxid (3)
- access utmp file entries
- getutxline (3)
- access utmp file entries
- getw (3)
- input and output of words (ints)
- getwc_unlocked (3)
- nonlocking stdio functions
- getwchar (3)
- read a wide character from standard input
- getwchar_unlocked (3)
- nonlocking stdio functions
- getwd (3)
- get current working directory
- getxattr (2)
- retrieve an extended attribute value
- gfdl (7gcc)
- GNU Free Documentation License
- ginstall-info (1)
- update info/dir entries
- gio-querymodules (1)
- GIO module cache creation
- git (1)
- the stupid content tracker
- git-bisect (1)
- Use binary search to find the commit that introduced a...
- git-blame (1)
- Show what revision and author last modified each line ...
- git-bundle (1)
- Move objects and refs by archive
- git-check-attr (1)
- Display gitattributes information
- git-check-ignore (1)
- Debug gitignore / exclude files
- git-check-ref-format (1)
- Ensures that a reference name is well formed
- git-checkout (1)
- Switch branches or restore working tree files
- git-checkout-index (1)
- Copy files from the index to the working tree
- git-cherry (1)
- Find commits yet to be applied to upstream
- git-cherry-pick (1)
- Apply the changes introduced by some existing commits
- git-clean (1)
- Remove untracked files from the working tree
- git-column (1)
- Display data in columns
- git-count-objects (1)
- Count unpacked number of objects and their disk consu...
- git-credential (1)
- Retrieve and store user credentials
- git-credential-cache--daemon (1)
- Temporarily store user credentials in memory
- git-describe (1)
- Give an object a human readable name based on an avail...
- git-diff-tree (1)
- Compares the content and mode of blobs found via two t...
- git-difftool (1)
- Show changes using common diff tools
- git-fmt-merge-msg (1)
- Produce a merge commit message
- git-for-each-ref (1)
- Output information on each ref
- git-format-patch (1)
- Prepare patches for e-mail submission
- git-gc (1)
- Cleanup unnecessary files and optimize the local repos...
- git-get-tar-commit-id (1)
- Extract commit ID from an archive created using g...
- git-hash-object (1)
- Compute object ID and optionally creates a blob from a...
- git-help (1)
- Display help information about Git
- git-http-push (1)
- Push objects over HTTP/DAV to another repository
- git-index-pack (1)
- Build pack index file for an existing packed archive
- git-instaweb (1)
- Instantly browse your working repository in gitweb
- git-interpret-trailers (1)
- Add or parse structured information in commit me...
- git-ls-files (1)
- Show information about files in the index and the work...
- git-mailinfo (1)
- Extracts patch and authorship from a single e-mail mes...
- git-mailsplit (1)
- Simple UNIX mbox splitter program
- git-merge-file (1)
- Run a three-way file merge
- git-merge-index (1)
- Run a merge for files needing merging
- git-merge-one-file (1)
- The standard helper program to use with git-merge-index
- git-merge-tree (1)
- Show three-way merge without touching index
- git-mergetool (1)
- Run merge conflict resolution tools to resolve merge c...
- git-mktree (1)
- Build a tree-object from ls-tree formatted text
- git-multi-pack-index (1)
- Write and verify multi-pack-indexes
- git-pack-redundant (1)
- Find redundant pack files
- git-parse-remote (1)
- Routines to help parsing remote repository access para...
- git-patch-id (1)
- Compute unique ID for a patch
- git-prune (1)
- Prune all unreachable objects from the object database
- git-prune-packed (1)
- Remove extra objects that are already in pack files
- git-pull (1)
- Fetch from and integrate with another repository or a ...
- git-push (1)
- Update remote refs along with associated objects
- git-quiltimport (1)
- Applies a quilt patchset onto the current branch
- git-receive-pack (1)
- Receive what is pushed into the repository
- git-repack (1)
- Pack unpacked objects in a repository
- git-request-pull (1)
- Generates a summary of pending changes
- git-rerere (1)
- Reuse recorded resolution of conflicted merges
- git-reset (1)
- Reset current HEAD to the specified state
- git-rev-parse (1)
- Pick out and massage parameters
- git-send-pack (1)
- Push objects over Git protocol to another repository
- git-sh-i18n (1)
- Git's i18n setup code for shell scripts
- git-sh-i18n--envsubst (1)
- Git's own envsubst(1) for i18n fallbacks
- git-sh-setup (1)
- Common Git shell script setup code
- git-shortlog (1)
- Summarize 'git log' output
- git-show (1)
- Show various types of objects
- git-sparse-checkout (1)
- Initialize and modify the sparse-checkout configura...
- git-status (1)
- Show the working tree status
- git-stripspace (1)
- Remove unnecessary whitespace
- git-submodule (1)
- Initialize, update or inspect submodules
- git-subtree (1)
- Merge subtrees together and split repository into subt...
- git-unpack-file (1)
- Creates a temporary file with a blob's contents
- git-unpack-objects (1)
- Unpack objects from a packed archive
- git-update-index (1)
- Register file contents in the working tree to the index
- git-update-ref (1)
- Update the object name stored in a ref safely
- git-update-server-info (1)
- Update auxiliary info file to help dumb servers
- git-upload-archive (1)
- Send archive back to git-archive
- git-upload-pack (1)
- Send objects packed back to git-fetch-pack
- git-verify-commit (1)
- Check the GPG signature of commits
- git-verify-tag (1)
- Check the GPG signature of tags
- git-web--browse (1)
- Git helper script to launch a web browser
- git-whatchanged (1)
- Show logs with difference each commit introduces
- git-worktree (1)
- Manage multiple working trees
- git-write-tree (1)
- Create a tree object from the current index
- gitattributes (5)
- Defining attributes per path
- gitcore-tutorial (7)
- A Git core tutorial for developers
- gitcredentials (7)
- providing usernames and passwords to Git
- gitcvs-migration (7)
- Git for CVS users
- gitdiffcore (7)
- Tweaking diff output
- giteveryday (7)
- A useful minimum set of commands for Everyday Git
- githooks (5)
- Hooks used by Git
- gitignore (5)
- Specifies intentionally untracked files to ignore
- gitmodules (5)
- Defining submodule properties
- gitrepository-layout (5)
- Git Repository Layout
- gitsubmodules (7)
- Mounting one repository inside another
- gittutorial (7)
- A tutorial introduction to Git
- gittutorial-2 (7)
- A tutorial introduction to Git: part two
- gitweb.conf (5)
- Gitweb (Git web interface) configuration file
- glibc (7)
- overview of standard C libraries on Linux
- gnu_dev_major (3)
- manage a device number
- gnu_dev_makedev (3)
- manage a device number
- gnu_dev_minor (3)
- manage a device number
- gnu_get_libc_release (3)
- get glibc version and release
- gnu_get_libc_version (3)
- get glibc version and release
- gold (1)
- The GNU ELF linker
- gpasswd (1)
- administer /etc/group and /etc/gshadow
- gpg-agent (1)
- Secret key management for GnuPG
- gpg-connect-agent (1)
- Communicate with a running agent
- gpg-preset-passphrase (1)
- Put a passphrase into gpg-agent's cache
- gpgconf (1)
- Modify .gnupg home directories
- gpgv (1)
- Verify OpenPGP signatures
- gpic (1)
- compile pictures for troff or TeX
- gpl (7gcc)
- GNU General Public License
- grantpt (3)
- grant access to the slave pseudoterminal
- gresource (1)
- GResource tool
- groff (1)
- front-end for the groff document formatting system
- grog (1)
- guess options for a following groff command
- group (5)
- user group file
- group.conf (5)
- configuration file for the pam_group module
- group_member (3)
- test whether a process is in a group
- groupadd (8)
- create a new group
- groupdel (8)
- delete a group
- groupmems (8)
- administer members of a user's primary group
- groupmod (8)
- modify a group definition on the system
- groups (1)
- print the groups a user is in
- grpck (8)
- verify integrity of group files
- grpconv (8)
- convert to and from shadow passwords and groups
- grpunconv (8)
- convert to and from shadow passwords and groups
- grub-bios-setup (8)
- set up a device to boot using GRUB
- grub-editenv (1)
- edit GRUB environment block
- grub-file (1)
- check file type
- grub-fstest (1)
- debug tool for GRUB filesystem drivers
- grub-glue-efi (1)
- generate a fat binary for EFI
- grub-install (8)
- install GRUB to a device
- grub-kbdcomp (1)
- generate a GRUB keyboard layout file
- grub-macbless (8)
- bless a mac file/directory
- grub-menulst2cfg (1)
- transform legacy menu.lst into grub.cfg
- grub-mkconfig (8)
- generate a GRUB configuration file
- grub-mkdevicemap (8)
- make a device map file automatically
- grub-mkfont (1)
- make GRUB font files
- grub-mkimage (1)
- make a bootable image of GRUB
- grub-mklayout (1)
- generate a GRUB keyboard layout file
- grub-mknetdir (1)
- prepare a GRUB netboot directory.
- grub-mkpasswd-pbkdf2 (1)
- generate hashed password for GRUB
- grub-mkrelpath (1)
- make a system path relative to its root
- grub-mkrescue (1)
- make a GRUB rescue image
- grub-mkstandalone (1)
- make a memdisk-based GRUB image
- grub-mount (1)
- export GRUB filesystem with FUSE
- grub-probe (8)
- probe device information for GRUB
- grub-reboot (8)
- set the default boot entry for GRUB, for the next boot...
- grub-render-label (1)
- generate a .disk_label for Apple Macs.
- grub-script-check (1)
- check grub.cfg for syntax errors
- grub-set-default (8)
- set the saved default boot entry for GRUB
- grub-syslinux2cfg (1)
- transform syslinux config into grub.cfg
- gsettings (1)
- GSettings configuration tool
- gshadow (5)
- shadowed group file
- gtty (2)
- unimplemented system calls
- gunzip (1)
- compress or expand files
- gzexe (1)
- compress executable files in place
- hcp (8)
- Hot Copy creates point-in-time snapshots of any Linux ...
- hcp-setup (8)
- Hot Copy device driver installation utility
- hd (1)
- ASCII, decimal, hexadecimal, octal dump
- hdparm.conf (5)
- Debian configuration file for hdparm
- head (1)
- output the first part of files
- header_checks (5)
- Postfix built-in content inspection
- hexdump (1)
- ASCII, decimal, hexadecimal, octal dump
- tc-hfsc (8)
- Hierarchical Fair Service Curve's control under linux
- history (3readline)
- GNU History Library
- host (1)
- DNS lookup utility
- host.conf (5)
- resolver configuration file
- hostid (1)
- print the numeric identifier for the current host
- hostname (5)
- Local hostname configuration file
- hostname (7)
- hostname resolution description
- hosts (5)
- static table lookup for hostnames
- hosts.equiv (5)
- list of hosts and users that are granted "trusted" r c...
- hosts_options (5)
- host access control language extensions
- tc-htb (8)
- Hierarchy Token Bucket
- htcacheclean (8)
- Clean up the disk cache
- htdbm (1)
- Manipulate DBM password databases
- htdigest (1)
- manage user files for digest authentication
- HTML::AsSubs (3pm)
- functions that construct a HTML syntax tree
- HTML::Element::traverse (3pm)
- discussion of HTML::Element's traverse method
- HTML::Filter (3pm)
- Filter HTML text through the parser
- HTML::HeadParser (3pm)
- Parse <HEAD> section of a HTML document
- HTML::LinkExtor (3pm)
- Extract links from an HTML document
- HTML::Parse (3pm)
- Deprecated, a wrapper around HTML::TreeBuilder
- HTML::PullParser (3pm)
- Alternative HTML::Parser interface
- HTML::Tagset (3pm)
- data tables useful in parsing HTML
- HTML::Tree (3pm)
- build and scan parse-trees of HTML
- HTML::Tree::AboutObjects (3pm)
- - article: "User's View of Object-Oriented M...
- HTML::Tree::AboutTrees (3pm)
- - article on tree-shaped data structures in Perl
- HTML::TreeBuilder (3pm)
- Parser that builds a HTML syntax tree
- htmltree (1p)
- Parse the given HTML file(s) and dump the parse tree
- htobe16 (3)
- convert values between host and big-/little-endian byt...
- htobe32 (3)
- convert values between host and big-/little-endian byt...
- htobe64 (3)
- convert values between host and big-/little-endian byt...
- htole16 (3)
- convert values between host and big-/little-endian byt...
- htole32 (3)
- convert values between host and big-/little-endian byt...
- htole64 (3)
- convert values between host and big-/little-endian byt...
- htonl (3)
- convert values between host and network byte order
- htons (3)
- convert values between host and network byte order
- htpasswd (1)
- Manage user files for basic authentication
- HTTP::Config (3pm)
- Configuration for request and response objects
- HTTP::Date (3pm)
- HTTP::Date - date conversion routines
- HTTP::Headers (3pm)
- Class encapsulating HTTP Message headers
- HTTP::Headers::Util (3pm)
- Header value parsing utility functions
- HTTP::Request (3pm)
- HTTP style request message
- HTTP::Request::Common (3pm)
- Construct common HTTP::Request objects
- HTTP::Status (3pm)
- HTTP Status code processing
- httxt2dbm (1)
- Generate dbm files for use with RewriteMap
- HUGE_VAL (3)
- floating-point constants
- HUGE_VALF (3)
- floating-point constants
- HUGE_VALL (3)
- floating-point constants
- hwclock (5)
- variables that affect the behaviour of the hwclock boo...
- hwclock (8)
- time clocks utility
- hypot (3)
- Euclidean distance function
- hypotf (3)
- Euclidean distance function
- hypotl (3)
- Euclidean distance function
- i386 (8)
- change reported architecture in new program environmen...
- icmp (7)
- Linux IPv4 ICMP kernel module.
- iconvconfig (8)
- create iconv module configuration cache
- id (1)
- print real and effective user and group IDs
- ifconfig (8)
- configure a network interface
- tc-ife (8)
- encapsulate/decapsulate metadata
- ilogb (3)
- get integer exponent of a floating-point value
- ilogbf (3)
- get integer exponent of a floating-point value
- ilogbl (3)
- get integer exponent of a floating-point value
- imaxabs (3)
- compute the absolute value of an integer
- imaxdiv (3)
- compute quotient and remainder of an integer division
- inet (3)
- Internet address manipulation routines
- inet_addr (3)
- Internet address manipulation routines
- inet_aton (3)
- Internet address manipulation routines
- inet_lnaof (3)
- Internet address manipulation routines
- inet_makeaddr (3)
- Internet address manipulation routines
- inet_net_ntop (3)
- Internet network number conversion
- inet_net_pton (3)
- Internet network number conversion
- inet_netof (3)
- Internet address manipulation routines
- inet_network (3)
- Internet address manipulation routines
- inet_ntoa (3)
- Internet address manipulation routines
- inetd (8)
- internet super-server
- inetd.conf (5)
- internet super-server
- info (1)
- read Info documents
- info (5)
- readable online documentation
- infobrowser (1)
- read Info documents
- infocmp (1)
- compare or print out terminfo descriptions
- init_module (2)
- load a kernel module
- initgroups (3)
- initialize the supplementary group access list
- initramfs-tools (7)
- an introduction to writing scripts for mkinitramfs
- initramfs.conf (5)
- configuration file for mkinitramfs
- initstate (3)
- random number generator
- initstate_r (3)
- reentrant random number generator
- innetgr (3)
- handle network group entries
- inplace (3am)
- emulate sed/perl/ruby in-place editing
- insmod (8)
- Simple program to insert a module into the Linux Kernel
- insque (3)
- insert/remove an item from a queue
- install (1)
- copy files and set attributes
- install-info (1)
- update info/dir entries
- instmodsh (1)
- A shell to examine installed modules
- integritysetup (8)
- manage dm-integrity (block level integrity) volumes
- intro (1)
- introduction to user commands
- intro (2)
- introduction to system calls
- intro (3)
- introduction to library functions
- intro (4)
- introduction to special files
- intro (5)
- introduction to file formats and filesystems
- intro (6)
- introduction to games
- intro (7)
- introduction to overview and miscellany section
- intro (8)
- introduction to administration and privileged commands
- invoke-rc.d (8)
- executes System-V style init script actions
- IO::HTML (3pm)
- Open an HTML file with automatic charset detection
- IO::Socket::SSL::PublicSuffix (3pm)
- provide access to Mozilla's list of eff...
- IO::Socket::SSL::Utils (3pm)
- - loading, storing, creating certificates and ...
- io_cancel (2)
- cancel an outstanding asynchronous I/O operation
- io_destroy (2)
- destroy an asynchronous I/O context
- io_getevents (2)
- read asynchronous I/O events from the completion queue
- io_setup (2)
- create an asynchronous I/O context
- io_submit (2)
- submit asynchronous I/O blocks for processing
- ioctl_console (2)
- ioctls for console terminal and virtual consoles
- ioctl_fat (2)
- manipulating the FAT filesystem
- ioctl_fideduperange (2)
- share some the data of one file with another file
- ioctl_getfsmap (2)
- retrieve the physical layout of the filesystem
- ioctl_list (2)
- list of ioctl calls in Linux/i386 kernel
- ioctl_ns (2)
- ioctl() operations for Linux namespaces
- ioctl_userfaultfd (2)
- create a file descriptor for handling page faults in ...
- ionice (1)
- set or get process I/O scheduling class and priority
- ioperm (2)
- set port input/output permissions
- ioprio_get (2)
- get/set I/O scheduling class and priority
- ioprio_set (2)
- get/set I/O scheduling class and priority
- ip (7)
- Linux IPv4 protocol implementation
- ip (8)
- show / manipulate routing, network devices, interfaces...
- ip-fou (8)
- Foo-over-UDP receive port configuration
- ip-gue (8)
- Generic UDP Encapsulation receive port configuration
- ip-l2tp (8)
- L2TPv3 static unmanaged tunnel configuration
- ip-link (8)
- network device configuration
- ip-macsec (8)
- MACsec device configuration
- ip-maddress (8)
- multicast addresses management
- ip-mroute (8)
- multicast routing cache management
- ip-neighbour (8)
- neighbour/arp tables management.
- ip-netconf (8)
- network configuration monitoring
- ip-ntable (8)
- neighbour table configuration
- ip-route (8)
- routing table management
- ip-rule (8)
- routing policy database management
- ip-sr (8)
- IPv6 Segment Routing management
- ip-token (8)
- tokenized interface identifier support
- ip-tunnel (8)
- tunnel configuration
- ip-vrf (8)
- run a command against a vrf
- ip-xfrm (8)
- transform configuration
- ip6tables-apply (8)
- a safer way to update iptables remotely
- ip6tables-legacy (8)
- iptables using old getsockopt/setsockopt-based kernel api
- ip6tables-legacy-restore (8)
- iptables using old getsockopt/setsockopt-based...
- ip6tables-legacy-save (8)
- iptables using old getsockopt/setsockopt-based ke...
- ip6tables-nft (8)
- iptables using nftables kernel api
- ip6tables-nft-restore (8)
- iptables using nftables kernel api
- ip6tables-nft-save (8)
- iptables using nftables kernel api
- ip6tables-save (8)
- dump iptables rules
- ipc_namespaces (7)
- overview of Linux IPC namespaces
- ipcmk (1)
- make various IPC resources
- ipcrm (1)
- remove certain IPC resources
- iptables-apply (8)
- a safer way to update iptables remotely
- iptables-legacy (8)
- iptables using old getsockopt/setsockopt-based kernel api
- iptables-legacy-restore (8)
- iptables using old getsockopt/setsockopt-based ...
- iptables-legacy-save (8)
- iptables using old getsockopt/setsockopt-based ker...
- iptables-nft (8)
- iptables using nftables kernel api
- iptables-nft-restore (8)
- iptables using nftables kernel api
- iptables-nft-save (8)
- iptables using nftables kernel api
- iptables-save (8)
- dump iptables rules
- iptunnel (8)
- Create and manage IP tunnels
- ipv6 (7)
- Linux IPv6 protocol implementation
- irqbalance (1)
- distribute hardware interrupts across processors on a ...
- irqbalance-ui (1)
- user interface for irqbalance
- iruserok (3)
- routines for returning a stream to a remote command
- iruserok_af (3)
- routines for returning a stream to a remote command
- isalnum (3)
- character classification functions
- isalnum_l (3)
- character classification functions
- isalpha (3)
- character classification functions
- isalpha_l (3)
- character classification functions
- isascii (3)
- character classification functions
- isascii_l (3)
- character classification functions
- isastream (2)
- unimplemented system calls
- isblank (3)
- character classification functions
- isblank_l (3)
- character classification functions
- ischroot (1)
- detect if running in a chroot
- iscntrl (3)
- character classification functions
- iscntrl_l (3)
- character classification functions
- iscsiadm (8)
- open-iscsi administration utility
- isdigit (3)
- character classification functions
- isdigit_l (3)
- character classification functions
- isgraph (3)
- character classification functions
- isgraph_l (3)
- character classification functions
- isgreater (3)
- floating-point relational tests without exception for NaN
- isgreaterequal (3)
- floating-point relational tests without exception for NaN
- isinff (3)
- BSD floating-point classification functions
- isinfl (3)
- BSD floating-point classification functions
- isless (3)
- floating-point relational tests without exception for NaN
- islessequal (3)
- floating-point relational tests without exception for NaN
- islessgreater (3)
- floating-point relational tests without exception for NaN
- islower (3)
- character classification functions
- islower_l (3)
- character classification functions
- isnanf (3)
- BSD floating-point classification functions
- isnanl (3)
- BSD floating-point classification functions
- isosize (8)
- output the length of an iso9660 filesystem
- isprint (3)
- character classification functions
- isprint_l (3)
- character classification functions
- ispunct (3)
- character classification functions
- ispunct_l (3)
- character classification functions
- isspace (3)
- character classification functions
- isspace_l (3)
- character classification functions
- issue (5)
- prelogin message and identification file
- isunordered (3)
- floating-point relational tests without exception for NaN
- isupper (3)
- character classification functions
- isupper_l (3)
- character classification functions
- iswalnum (3)
- test for alphanumeric wide character
- iswpunct (3)
- test for punctuation or symbolic wide character
- iswupper (3)
- test for uppercase wide character
- isxdigit (3)
- character classification functions
- isxdigit_l (3)
- character classification functions
- iucode-tool (8)
- Tool to manipulate Intel IA-32/X86-64 microcode bundles
- iucode_tool (8)
- Tool to manipulate Intel IA-32/X86-64 microcode bundles
- iw (8)
- show / manipulate wireless devices and their configura...
- j0 (3)
- Bessel functions of the first kind
- j0f (3)
- Bessel functions of the first kind
- j0l (3)
- Bessel functions of the first kind
- j1 (3)
- Bessel functions of the first kind
- j1f (3)
- Bessel functions of the first kind
- j1l (3)
- Bessel functions of the first kind
- jn (3)
- Bessel functions of the first kind
- jnf (3)
- Bessel functions of the first kind
- jnl (3)
- Bessel functions of the first kind
- journalctl (1)
- Query the systemd journal
- journald.conf (5)
- Journal service configuration files
- journald.conf.d (5)
- Journal service configuration files
- journald@.conf (5)
- Journal service configuration files
- jrand48 (3)
- generate uniformly distributed pseudo-random numbers
- jrand48_r (3)
- generate uniformly distributed pseudo-random numbers r...
- JSON::backportPP (3pm)
- JSON::XS compatible pure-Perl module.
- JSON::backportPP::Boolean (3pm)
- dummy module providing JSON::PP::Boolean
- JSON::backportPP::Compat5005 (3pm)
- Helper module in using JSON::PP in Perl ...
- JSON::backportPP::Compat5006 (3pm)
- Helper module in using JSON::PP in Perl 5.6
- JSON::XS::Boolean (3pm)
- dummy module providing JSON::XS::Boolean
- json_pp (1)
- JSON::PP command utility
- json_xs (1p)
- JSON::XS commandline utility
- kbdinfo (1)
- obtain information about the status of a console
- kbxutil (1)
- List, export, import Keybox data
- keep-one-running (1)
- run just one instance at a time of some command and un...
- kexec_file_load (2)
- load a new kernel for later execution
- kexec_load (2)
- load a new kernel for later execution
- keyboard (5)
- keyboard configuration file
- keyctl (2)
- manipulate the kernel's key management facility
- keymaps (5)
- keyboard table descriptions for loadkeys and dumpkeys
- keyring (1)
- Python-Keyring command-line utility
- killpg (2)
- send signal to a process group
- killpg (3)
- send signal to a process group
- syslog (2)
- read and/or clear kernel message ring buffer; set cons...
- klogctl (3)
- read and/or clear kernel message ring buffer; set cons...
- kmod (8)
- Program to manage Linux Kernel modules
- kmodsign (1)
- Kernel module signing tool
- koi8-r (7)
- Russian character set encoded in octal, decimal, and h...
- koi8-u (7)
- Ukrainian character set encoded in octal, decimal, and...
- labs (3)
- compute the absolute value of an integer
- landscape-sysinfo (1)
- Display a summary of the current system status
- last (1)
- show a listing of last logged in users
- lastb (1)
- show a listing of last logged in users
- lastlog (8)
- reports the most recent login of all users or of a giv...
- lcong48 (3)
- generate uniformly distributed pseudo-random numbers
- lcong48_r (3)
- generate uniformly distributed pseudo-random numbers r...
- ld (1)
- The GNU linker
- ld-linux (8)
- dynamic linker/loader
- ld-linux.so (8)
- dynamic linker/loader
- ld.bfd (1)
- The GNU linker
- ld.gold (1)
- The GNU ELF linker
- ldconfig (8)
- configure dynamic linker run-time bindings
- ldexp (3)
- multiply floating-point number by integral power of 2
- ldexpf (3)
- multiply floating-point number by integral power of 2
- ldexpl (3)
- multiply floating-point number by integral power of 2
- ldiv (3)
- compute quotient and remainder of an integer division
- le16toh (3)
- convert values between host and big-/little-endian byt...
- le32toh (3)
- convert values between host and big-/little-endian byt...
- le64toh (3)
- convert values between host and big-/little-endian byt...
- lessfile (1)
- "input preprocessor" for less.
- lesspipe (1)
- "input preprocessor" for less.
- letsencrypt (1)
- certbot script documentation
- lgamma (3)
- log gamma function
- lgamma_r (3)
- log gamma function
- lgammaf (3)
- log gamma function
- lgammaf_r (3)
- log gamma function
- lgammal (3)
- log gamma function
- lgammal_r (3)
- log gamma function
- lgetxattr (2)
- retrieve an extended attribute value
- libaudit.conf (5)
- libaudit configuration file
- libc (7)
- overview of standard C libraries on Linux
- libdmmp.h (3)
- Device Mapper Multipath API.
- libguestlib (3)
- vmware shared library
- libnetcfg (1)
- configure libnet
- libnss_systemd.so.2 (8)
- Provide UNIX user and group name resolution for use...
- libwww::lwptut (3pm)
- - An LWP Tutorial
- lighttpd (8)
- a fast, secure and flexible web server
- lighttpd-angel (8)
- monitor/supervise lighttpd daemon
- lighttpd-disable-mod (1)
- enable or disable configuration in lighttpd server
- lighttpd-enable-mod (1)
- enable or disable configuration in lighttpd server
- lighty-disable-mod (1)
- enable or disable configuration in lighttpd server
- lighty-enable-mod (1)
- enable or disable configuration in lighttpd server
- limits.conf (5)
- configuration file for the pam_limits module
- link (1)
- call the link function to create a link to a file
- linux-check-removal (1)
- check whether removal of a kernel is safe
- linux-update-symlinks (1)
- maintain symlinks to default kernel and initramfs
- linux-version (1)
- operate on Linux kernel version strings
- linux32 (1)
- change reported architecture in new program environmen...
- linux64 (1)
- change reported architecture in new program environmen...
- lio_listio (3)
- initiate a list of I/O requests
- list (1ssl)
- list algorithms and features
- listxattr (2)
- list extended attribute names
- llabs (3)
- compute the absolute value of an integer
- lldiv (3)
- compute quotient and remainder of an integer division
- llistxattr (2)
- list extended attribute names
- llrint (3)
- round to nearest integer
- llrintf (3)
- round to nearest integer
- llrintl (3)
- round to nearest integer
- llround (3)
- round to nearest integer
- llroundf (3)
- round to nearest integer
- llroundl (3)
- round to nearest integer
- lnstat (8)
- unified linux network statistics
- loader.conf (5)
- Configuration file for systemd-boot
- loadunimap (8)
- load the kernel unicode-to-font mapping table
- locale (7)
- description of multilanguage support
- locale.conf (5)
- Configuration file for locale settings
- locale.gen (5)
- Configuration file for locale-gen
- Locale::gettext (3pm)
- message handling functions
- localeconv (3)
- get numeric formatting information
- localectl (1)
- Control the system locale and keyboard layout settings
- localtime (5)
- Local timezone configuration file
- lock (2)
- unimplemented system calls
- log (3)
- natural logarithmic function
- log10 (3)
- base-10 logarithmic function
- log10f (3)
- base-10 logarithmic function
- log10l (3)
- base-10 logarithmic function
- log1p (3)
- logarithm of 1 plus argument
- log1pf (3)
- logarithm of 1 plus argument
- log1pl (3)
- logarithm of 1 plus argument
- log2 (3)
- base-2 logarithmic function
- log2f (3)
- base-2 logarithmic function
- log2l (3)
- base-2 logarithmic function
- logb (3)
- get exponent of a floating-point value
- logbf (3)
- get exponent of a floating-point value
- logbl (3)
- get exponent of a floating-point value
- logf (3)
- natural logarithmic function
- login (3)
- write utmp and wtmp entries
- login.defs (5)
- shadow password suite configuration
- login_tty (3)
- terminal utility functions
- logind.conf (5)
- Login manager configuration files
- logind.conf.d (5)
- Login manager configuration files
- logl (3)
- natural logarithmic function
- logname (1)
- print user's login name
- logout (3)
- write utmp and wtmp entries
- logsave (8)
- save the output of a command in a logfile
- lookup_dcookie (2)
- return a directory entry's path
- losetup (8)
- set up and control loop devices
- lrand48 (3)
- generate uniformly distributed pseudo-random numbers
- lrand48_r (3)
- generate uniformly distributed pseudo-random numbers r...
- lremovexattr (2)
- remove an extended attribute
- lrint (3)
- round to nearest integer
- lrintf (3)
- round to nearest integer
- lrintl (3)
- round to nearest integer
- lround (3)
- round to nearest integer
- lroundf (3)
- round to nearest integer
- lroundl (3)
- round to nearest integer
- lsattr (1)
- list file attributes on a Linux second extended file s...
- lsb_release (1)
- print distribution-specific information
- lscpu (1)
- display information about the CPU architecture
- lsetxattr (2)
- set an extended attribute value
- lsipc (1)
- show information on IPC facilities currently employed ...
- lslogins (1)
- display information about known users in the system
- lsmod (8)
- Show the status of modules in the Linux Kernel
- lspgpot (1)
- extracts the ownertrust values from PGP keyrings and l...
- lstat (2)
- get file status
- lstat64 (2)
- get file status
- lsusb (8)
- list USB devices
- ltrace.conf (5)
- Configuration file for ltrace(1).
- luksformat (8)
- Create and format an encrypted LUKS device
- lutimes (3)
- change file timestamps
- lvchange (8)
- Change the attributes of logical volume(s)
- lvconvert (8)
- Change logical volume layout
- lvcreate (8)
- Create a logical volume
- lvdisplay (8)
- Display information about a logical volume
- lvextend (8)
- Add space to a logical volume
- lvm-config (8)
- Display and manipulate configuration information
- lvm-dumpconfig (8)
- Display and manipulate configuration information
- lvm-fullreport (8)
- (unknown subject)
- lvm-lvpoll (8)
- (unknown subject)
- lvm.conf (5)
- Configuration file for LVM2
- lvm2-activation-generator (8)
- generator for systemd units to activate LVM v...
- lvmconfig (8)
- Display and manipulate configuration information
- lvmdiskscan (8)
- List devices that may be used as physical volumes
- lvmdump (8)
- create lvm2 information dumps for diagnostic purposes
- lvmreport (7)
- LVM reporting and related features
- lvmvdo (7)
- EXPERIMENTAL LVM Virtual Data Optimizer support
- lvreduce (8)
- Reduce the size of a logical volume
- lvremove (8)
- Remove logical volume(s) from the system
- lvrename (8)
- Rename a logical volume
- lvresize (8)
- Resize a logical volume
- lvs (8)
- Display information about logical volumes
- lvscan (8)
- List all logical volumes in all volume groups
- lwp-dump (1p)
- See what headers and content is returned for a URL
- lwp-mirror (1p)
- Simple mirror utility
- lwp-request (1p)
- Simple command line user agent
- LWP::Authen::Ntlm (3pm)
- Library for enabling NTLM authentication (Microsoft...
- LWP::Debug (3pm)
- deprecated
- LWP::MediaTypes (3pm)
- guess media type for a file or a URL
- LWP::Protocol::https (3pm)
- Provide https support for LWP::UserAgent
- LWP::RobotUA (3pm)
- a class for well-behaved Web robots
- LWP::Simple (3pm)
- simple procedural interface to LWP
- LWP::UserAgent (3pm)
- Web user agent class
- lz4 (1)
- lz4, unlz4, lz4cat - Compress or decompress .lz4 files
- lz4c (1)
- lz4, unlz4, lz4cat - Compress or decompress .lz4 files
- lz4cat (1)
- lz4, unlz4, lz4cat - Compress or decompress .lz4 files
- lzegrep (1)
- search compressed files for a regular expression
- lzfgrep (1)
- search compressed files for a regular expression
- lzgrep (1)
- search compressed files for a regular expression
- machine-id (5)
- Local machine ID configuration file
- madvise (2)
- give advice about use of memory
- madvise1 (2)
- unimplemented system calls
- Mail::Cap (3pm)
- understand mailcap files
- Mail::Field (3pm)
- base-class for manipulation of mail header fields
- Mail::Filter (3pm)
- filter mail through multiple subroutines
- Mail::Header (3pm)
- manipulate MIME headers
- Mail::Internet (3pm)
- manipulate email messages
- Mail::Util (3pm)
- mail utility functions
- MailTools (3pm)
- bundle of ancient email modules
- major (3)
- manage a device number
- make (1)
- GNU make utility to maintain groups of programs
- make-first-existing-target (1)
- runs make on one of several targets
- makecontext (3)
- manipulate user context
- makedefs (1)
- Postfix makefile configuration utility
- makedev (3)
- manage a device number
- malloc_hook (3)
- malloc debugging variables
- malloc_usable_size (3)
- obtain size of block of memory allocated from heap
- man (1)
- an interface to the system reference manuals
- man-pages (7)
- conventions for writing Linux man pages
- man-recode (1)
- convert manual pages to another encoding
- manconv (1)
- convert manual page from one encoding to another
- mandb (8)
- create or update the manual page index caches
- manpath (1)
- determine search path for manual pages
- mapscrn (8)
- load screen output mapping table
- master (5)
- Postfix master process configuration file format
- math_error (7)
- detecting errors from mathematical functions
- mawk (1)
- pattern scanning and text processing language
- MB_CUR_MAX (3)
- maximum length of a multibyte character in the current...
- MB_LEN_MAX (3)
- maximum multibyte length of a character across all loc...
- mblen (3)
- determine number of bytes in next multibyte character
- mbrlen (3)
- determine number of bytes in next multibyte character
- mbrtowc (3)
- convert a multibyte sequence to a wide character
- mbsnrtowcs (3)
- convert a multibyte string to a wide-character string
- mbsrtowcs (3)
- convert a multibyte string to a wide-character string
- mbstowcs (3)
- convert a multibyte string to a wide-character string
- mbtowc (3)
- convert a multibyte sequence to a wide character
- mcookie (1)
- generate magic cookies for xauth
- md (4)
- Multiple Device driver aka Linux Software RAID
- md5sum (1)
- compute and check MD5 message digest
- md5sum.textutils (1)
- compute and check MD5 message digest
- mdadm (8)
- manage MD devices aka Linux Software RAID
- mdadm.conf (5)
- configuration for management of Software RAID with mdadm
- mdig (1)
- DNS pipelined lookup utility
- membarrier (2)
- issue memory barriers on a set of threads
- memcache_table (5)
- Postfix memcache client configuration
- memfd_create (2)
- create an anonymous file
- memmem (3)
- locate a substring
- memusage (1)
- profile memory usage of a program
- memusagestat (1)
- generate graphic from memory profiling data
- mesg (1)
- display (or do not display) messages from other users
- migrate-pubring-from-classic-gpg (1)
- Migrate a public keyring from "classic...
- mii-tool (8)
- view, manipulate media-independent interface status
- minor (3)
- manage a device number
- mk_modmap (8)
- translate a Linux keytable file into an xmodmap file
- mkdosfs (8)
- create an MS-DOS filesystem under Linux
- mkdtemp (3)
- create a unique temporary directory
- mke2fs.conf (5)
- Configuration file for mke2fs
- mkfs (8)
- build a Linux filesystem
- mkfs.fat (8)
- create an MS-DOS filesystem under Linux
- mkfs.msdos (8)
- create an MS-DOS filesystem under Linux
- mkfs.vfat (8)
- create an MS-DOS filesystem under Linux
- mkfs.xfs (8)
- construct an XFS filesystem
- mklost+found (8)
- create a lost+found directory on a mounted Linux secon...
- mkostemp (3)
- create a unique temporary file
- mkostemps (3)
- create a unique temporary file
- mksquashfs (1)
- tool to create and append to squashfs filesystems
- mkstemp (3)
- create a unique temporary file
- mkstemps (3)
- create a unique temporary file
- mkswap (8)
- set up a Linux swap area
- mktemp (3)
- make a unique temporary filename
- mlock (2)
- lock and unlock memory
- mlock2 (2)
- lock and unlock memory
- mlockall (2)
- lock and unlock memory
- mmap (2)
- map or unmap files or devices into memory
- mmap64 (3)
- map or unmap files or devices into memory
- modf (3)
- extract signed integral and fractional values from flo...
- modff (3)
- extract signed integral and fractional values from flo...
- modfl (3)
- extract signed integral and fractional values from flo...
- modinfo (8)
- Show information about a Linux Kernel module
- modprobe (8)
- Add and remove modules from the Linux Kernel
- modprobe.d (5)
- Configuration directory for modprobe
- modules-load.d (5)
- Configure kernel modules to load at boot
- modules.dep (5)
- Module dependency information
- modules.dep.bin (5)
- Module dependency information
- moduli (5)
- Diffie-Hellman moduli
- more (1)
- file perusal filter for crt viewing
- mount (2)
- mount filesystem
- mount (8)
- mount a filesystem
- mount.lowntfs-3g (8)
- Third Generation Read/Write NTFS Driver
- mount.ntfs (8)
- Third Generation Read/Write NTFS Driver
- mount.ntfs-3g (8)
- Third Generation Read/Write NTFS Driver
- mount_namespaces (7)
- overview of Linux mount namespaces
- mountpoint (1)
- see if a directory or file is a mountpoint
- mouse (4)
- serial mouse interface
- move_pages (2)
- move individual pages of a process to another node
- mpath_persistent_reserve_out (3)
- send PROUT command to DM device
- mpathpersist (8)
- Manages SCSI persistent reservations on dm multipath d...
- tc-mpls (8)
- mpls manipulation module
- mpool (3)
- shared memory buffer pool
- mpx (2)
- unimplemented system calls
- mq_close (3)
- close a message queue descriptor
- mq_getattr (3)
- get/set message queue attributes
- mq_getsetattr (2)
- get/set message queue attributes
- mq_open (2)
- open a message queue
- mq_open (3)
- open a message queue
- mq_overview (7)
- overview of POSIX message queues
- mq_receive (3)
- receive a message from a message queue
- mq_send (3)
- send a message to a message queue
- mq_setattr (3)
- get/set message queue attributes
- mq_timedreceive (2)
- receive a message from a message queue
- mq_timedreceive (3)
- receive a message from a message queue
- mq_timedsend (2)
- send a message to a message queue
- mq_timedsend (3)
- send a message to a message queue
- mq_unlink (2)
- remove a message queue
- mq_unlink (3)
- remove a message queue
- tc-mqprio (8)
- Multiqueue Priority Qdisc (Offloaded Hardware QOS)
- mrand48 (3)
- generate uniformly distributed pseudo-random numbers
- mrand48_r (3)
- generate uniformly distributed pseudo-random numbers r...
- mremap (2)
- remap a virtual memory address
- msgget (2)
- get a System V message queue identifier
- msgop (2)
- System V message queue operations
- msgrcv (2)
- System V message queue operations
- msgsnd (2)
- System V message queue operations
- msr (4)
- x86 CPU MSR access device
- mt-gnu (1)
- control magnetic tape drive operation
- multipath (8)
- Device mapper target autoconfig.
- multipath.conf (5)
- multipath daemon configuration file.
- multipathd (8)
- Multipath daemon.
- munlock (2)
- lock and unlock memory
- munlockall (2)
- lock and unlock memory
- munmap (2)
- map or unmap files or devices into memory
- muntrace (3)
- malloc tracing
- mutt (1)
- The Mutt Mail User Agent
- mutt_dotlock (1)
- Lock mail spool files.
- muttrc (5)
- Configuration file for the Mutt Mail User Agent
- named-checkconf (1)
- named configuration file syntax checking tool
- named-journalprint (1)
- print zone journal in human-readable form
- named-rrchecker (1)
- syntax checker for individual DNS resource records
- named.conf (5)
- configuration file for **named**
- namei (1)
- follow a pathname until a terminal point is found
- namespace.conf (5)
- the namespace configuration file
- namespaces (7)
- overview of Linux namespaces
- nan (3)
- return 'Not a Number'
- nanf (3)
- return 'Not a Number'
- nanl (3)
- return 'Not a Number'
- nanorc (5)
- GNU nano's configuration file
- nanosleep (2)
- high-resolution sleep
- nawk (1)
- pattern scanning and processing language
- nc (1)
- arbitrary TCP and UDP connections and listens
- nc.openbsd (1)
- arbitrary TCP and UDP connections and listens
- nc_openbsd (1)
- arbitrary TCP and UDP connections and listens
- nearbyint (3)
- round to nearest integer
- nearbyintf (3)
- round to nearest integer
- nearbyintl (3)
- round to nearest integer
- neqn (1)
- format equations for ASCII output
- Net::SMTP::SSL (3pm)
- SSL support for Net::SMTP
- Net::SSLeay (3pm)
- Perl extension for using OpenSSL
- Net::SSLeay::Handle (3pm)
- Perl module that lets SSL (HTTPS) sockets be hand...
- netcat (1)
- arbitrary TCP and UDP connections and listens
- netdevice (7)
- low-level access to Linux network devices
- tc-netem (8)
- Network Emulator
- netkit-netrc (5)
- user configuration for ftp
- netlink (7)
- communication between kernel and user space (AF_NETLINK)
- netplan (5)
- YAML network configuration abstraction for various bac...
- netplan-apply (8)
- apply configuration from netplan YAML files to a runni...
- netplan-dbus (8)
- daemon to access netplans functionality via a DBus API
- netplan-generate (8)
- generate backend configuration from netplan YAML files
- netplan-get (8)
- read merged netplan YAML configuration
- netplan-set (8)
- write netplan YAML configuration snippets to file
- netplan-try (8)
- try a configuration, optionally rolling it back
- netrc (5)
- user configuration for ftp
- netstat (8)
- Print network connections, routing tables, interface s...
- network_namespaces (7)
- overview of Linux network namespaces
- networkctl (1)
- Query the status of network links
- networkd.conf (5)
- Global Network configuration files
- networkd.conf.d (5)
- Global Network configuration files
- newfstatat (2)
- get file status
- newgrp (1)
- log in to a new group
- newusers (8)
- update and create new users in batch
- nextafter (3)
- floating-point number manipulation
- nextafterf (3)
- floating-point number manipulation
- nextafterl (3)
- floating-point number manipulation
- nextdown (3)
- return next floating-point number toward positive/nega...
- nextdownf (3)
- return next floating-point number toward positive/nega...
- nextdownl (3)
- return next floating-point number toward positive/nega...
- nexttoward (3)
- floating-point number manipulation
- nexttowardf (3)
- floating-point number manipulation
- nexttowardl (3)
- floating-point number manipulation
- nextup (3)
- return next floating-point number toward positive/nega...
- nextupf (3)
- return next floating-point number toward positive/nega...
- nextupl (3)
- return next floating-point number toward positive/nega...
- NF (1)
- awk and print a column (based on the name of the progr...
- nfnl_osf (8)
- OS fingerprint loader utility
- ngettext (1)
- translate message and choose plural form
- ngettext (3)
- translate message and choose plural form
- nice (1)
- run a program with modified scheduling priority
- nisplus_table (5)
- Postfix NIS+ client
- nl (1)
- number lines of files
- nl_langinfo (3)
- query language and locale information
- nl_langinfo_l (3)
- query language and locale information
- node (1)
- server-side JavaScript runtime
- nohup (1)
- run a command immune to hangups, with output to a non-tty
- nologin (5)
- prevent unprivileged users from logging into the system
- nologin (8)
- politely refuse a login
- nproc (1)
- print the number of processing units available
- nrand48 (3)
- generate uniformly distributed pseudo-random numbers
- nrand48_r (3)
- generate uniformly distributed pseudo-random numbers r...
- nroff (1)
- use groff to format documents for TTY devices
- nsenter (1)
- run program with namespaces of other processes
- nseq (1ssl)
- create or examine a Netscape certificate sequence
- nslookup (1)
- query Internet name servers interactively
- nss (5)
- Name Service Switch configuration file
- nss-systemd (8)
- Provide UNIX user and group name resolution for user/g...
- nsswitch.conf (5)
- Name Service Switch configuration file
- nsupdate (1)
- dynamic DNS update utility
- ntfs-3g.probe (8)
- Probe an NTFS volume mountability
- ntfscat (8)
- print NTFS files and streams on the standard output
- ntfsclone (8)
- Efficiently clone, image, restore or rescue an NTFS
- ntfscluster (8)
- identify files in a specified region of an NTFS volume.
- ntfscp (8)
- copy file to an NTFS volume.
- ntfsdecrypt (8)
- decrypt or update NTFS files encrypted according to EFS
- ntfsfallocate (8)
- preallocate space to a file on an NTFS volume
- ntfsinfo (8)
- dump a file's attributes
- ntfsrecover (8)
- Recover updates committed by Windows on an NTFS volume
- ntfsresize (8)
- resize an NTFS filesystem without data loss
- ntfssecaudit (8)
- NTFS Security Data Auditing
- ntfstruncate (8)
- truncate a file on an NTFS volume
- ntfsundelete (8)
- recover a deleted file from an NTFS volume.
- ntfsusermap (8)
- NTFS Building a User Mapping File
- ntfswipe (8)
- overwrite unused space on an NTFS volume
- ntohl (3)
- convert values between host and network byte order
- ntohs (3)
- convert values between host and network byte order
- ntp_adjtime (3)
- tune kernel clock
- null (4)
- data sink
- numa (7)
- overview of Non-Uniform Memory Architecture
- numa_maps (5)
- overview of Non-Uniform Memory Architecture
- numfmt (1)
- Convert numbers from/to human-readable strings
- objdump (1)
- display information from object files
- ocsp (1ssl)
- Online Certificate Status Protocol utility
- od (1)
- dump files in octal and other formats
- offsetof (3)
- offset of a structure member
- oldfstat (2)
- get file status
- oldlstat (2)
- get file status
- oldolduname (2)
- get name and information about current kernel
- oldstat (2)
- get file status
- olduname (2)
- get name and information about current kernel
- on_ac_power (1)
- test whether computer is running on AC power
- on_exit (3)
- register a function to be called at normal process ter...
- open_memstream (3)
- open a dynamic memory buffer stream
- open_wmemstream (3)
- open a dynamic memory buffer stream
- openpty (3)
- terminal utility functions
- openssl-cms (1ssl)
- CMS utility
- openssl-crl (1ssl)
- CRL utility
- openssl-crl2pkcs7 (1ssl)
- Create a PKCS#7 structure from a CRL and certificates
- openssl-dhparam (1ssl)
- DH parameter manipulation and generation
- openssl-dsaparam (1ssl)
- DSA parameter manipulation and generation
- openssl-ecparam (1ssl)
- EC parameter manipulation and generation
- openssl-enc (1ssl)
- symmetric cipher routines
- openssl-engine (1ssl)
- load and query engines
- openssl-errstr (1ssl)
- lookup error codes
- openssl-list (1ssl)
- list algorithms and features
- openssl-nseq (1ssl)
- create or examine a Netscape certificate sequence
- openssl-ocsp (1ssl)
- Online Certificate Status Protocol utility
- openssl-passwd (1ssl)
- compute password hashes
- openssl-pkcs12 (1ssl)
- PKCS#12 file utility
- openssl-pkcs7 (1ssl)
- PKCS#7 utility
- openssl-pkey (1ssl)
- public or private key processing tool
- openssl-pkeyparam (1ssl)
- public key algorithm parameter processing tool
- openssl-pkeyutl (1ssl)
- public key algorithm utility
- openssl-prime (1ssl)
- compute prime numbers
- openssl-rand (1ssl)
- generate pseudo-random bytes
- openssl-rehash (1ssl)
- Create symbolic links to files named by the hash values
- openssl-req (1ssl)
- PKCS#10 certificate request and certificate generating...
- openssl-rsautl (1ssl)
- RSA utility
- openssl-sess_id (1ssl)
- SSL/TLS session handling utility
- openssl-smime (1ssl)
- S/MIME utility
- openssl-spkac (1ssl)
- SPKAC printing and generating utility
- openssl-storeutl (1ssl)
- STORE utility
- openssl-ts (1ssl)
- Time Stamping Authority tool (client/server)
- openssl-verify (1ssl)
- Utility to verify certificates
- openssl-x509 (1ssl)
- Certificate display and signing utility
- openvt (1)
- start a program on a new virtual terminal (VT).
- operator (7)
- C operator precedence and order of evaluation
- oqmgr (8postfix)
- old Postfix queue manager
- ossl_store (7ssl)
- Store retrieval functions
- outb (2)
- port I/O
- outb_p (2)
- port I/O
- outl (2)
- port I/O
- outl_p (2)
- port I/O
- outsb (2)
- port I/O
- outsl (2)
- port I/O
- outsw (2)
- port I/O
- outw (2)
- port I/O
- outw_p (2)
- port I/O
- pam (7)
- Pluggable Authentication Modules for Linux
- pam-auth-update (8)
- manage PAM configuration using packaged profiles
- pam.conf (5)
- PAM configuration files
- pam.d (5)
- PAM configuration files
- pam_access (8)
- PAM module for logdaemon style login access control
- pam_cap (8)
- PAM module to set inheritable capabilities
- pam_debug (8)
- PAM module to debug the PAM stack
- pam_deny (8)
- The locking-out PAM module
- pam_echo (8)
- PAM module for printing text messages
- pam_env (7)
- PAM module to set/unset environment variables
- pam_exec (8)
- PAM module which calls an external command
- pam_extrausers (8)
- Module for libnss-extrausers authentication
- pam_faildelay (8)
- Change the delay on failure per-application
- pam_faillock (8)
- Module counting authentication failures during a speci...
- pam_filter (8)
- PAM filter module
- pam_ftp (8)
- PAM module for anonymous access module
- pam_group (8)
- PAM module for group access
- pam_issue (8)
- PAM module to add issue file to user prompt
- pam_keyinit (8)
- Kernel session keyring initialiser module
- pam_lastlog (8)
- PAM module to display date of last login and perform i...
- pam_limits (8)
- PAM module to limit resources
- pam_localuser (8)
- require users to be listed in /etc/passwd
- pam_loginuid (8)
- Record user's login uid to the process attribute
- pam_mail (8)
- Inform about available mail
- pam_mkhomedir (8)
- PAM module to create users home directory
- pam_namespace (8)
- PAM module for configuring namespace for a session
- pam_nologin (8)
- Prevent non-root users from login
- pam_permit (8)
- The promiscuous module
- pam_pwhistory (8)
- PAM module to remember last passwords
- pam_rhosts (8)
- The rhosts PAM module
- pam_securetty (8)
- Limit root login to special devices
- pam_selinux (7)
- PAM module to set the default security context
- pam_sepermit (8)
- PAM module to allow/deny login depending on SELinux en...
- pam_shells (8)
- PAM module to check for valid login shell
- pam_succeed_if (8)
- test account characteristics
- pam_systemd (8)
- Register user sessions in the systemd login manager
- pam_tally (8)
- The login counter (tallying) module
- pam_tally2 (8)
- The login counter (tallying) module
- pam_time (8)
- PAM module for time control access
- pam_timestamp (8)
- Authenticate using cached successful authentication at...
- pam_timestamp_check (8)
- Check to see if the default timestamp is valid
- pam_tty_audit (8)
- Enable or disable TTY auditing for specified users
- pam_umask (8)
- PAM module to set the file mode creation mask
- pam_unix (8)
- Module for traditional password authentication
- pam_userdb (8)
- PAM module to authenticate against a db database
- pam_warn (8)
- PAM module which logs all PAM items if called
- pam_wheel (8)
- Only permit root access to members of group wheel
- pam_xauth (8)
- PAM module to forward xauth keys between users
- parted (8)
- a partition manipulation program
- partx (8)
- tell the kernel about the presence and numbering of on...
- passwd (1)
- change user password
- passwd (1ssl)
- compute password hashes
- path_resolution (7)
- how a pathname is resolved to a file
- pathconf (3)
- get configuration values for files
- pause (2)
- wait for signal
- pbput (1)
- compress and encode arbitrary files to pastebin.com
- pbputs (1)
- compress and encode arbitrary files to pastebin.com
- pcrepattern (3)
- Perl-compatible regular expressions
- pdb2 (1)
- the Python debugger
- pdb2.7 (1)
- the Python debugger
- pdb3 (1)
- the Python debugger
- pdb3.8 (1)
- the Python debugger
- peekfd (1)
- peek at file descriptors of running processes
- perf_event_open (2)
- set up performance monitoring
- perfmonctl (2)
- interface to IA-64 performance monitoring unit
- perl (1)
- The Perl 5 language interpreter
- perl5.30-x86_64-linux-gnu (1)
- The Perl 5 language interpreter
- perl5.30.0 (1)
- The Perl 5 language interpreter
- perlbug (1)
- how to submit bug reports on Perl
- perlivp (1)
- Perl Installation Verification Procedure
- perlthanks (1)
- how to submit bug reports on Perl
- persistent-keyring (7)
- per-user persistent keyring
- personality (2)
- set the process execution domain
- tc-pfifo_fast (8)
- three-band first in, first out queue
- pgrep (1)
- look up or signal processes based on name and other at...
- phys (2)
- unimplemented system calls
- pic (1)
- compile pictures for troff or TeX
- pickup (8postfix)
- Postfix local mail pickup
- pid_namespaces (7)
- overview of Linux PID namespaces
- pidof (8)
- find the process ID of a running program.
- pinentry (1)
- PIN or pass-phrase entry dialog for GnuPG
- pinentry-curses (1)
- PIN or pass-phrase entry dialog for GnuPG
- ping (8)
- send ICMP ECHO_REQUEST to network hosts
- ping4 (8)
- send ICMP ECHO_REQUEST to network hosts
- ping6 (8)
- send ICMP ECHO_REQUEST to network hosts
- pivot_root (2)
- change the root mount
- pkaction (1)
- Get details about a registered action
- pkcheck (1)
- Check whether a process is authorized
- pkcs12 (1ssl)
- PKCS#12 file utility
- pkcs7 (1ssl)
- PKCS#7 utility
- pkexec (1)
- Execute a command as another user
- pkey (1ssl)
- public or private key processing tool
- pkeyparam (1ssl)
- public key algorithm parameter processing tool
- pkeyutl (1ssl)
- public key algorithm utility
- pkill (1)
- look up or signal processes based on name and other at...
- pklocalauthority (8)
- PolicyKit Local Authority
- pkttyagent (1)
- Textual authentication helper
- pl2pm (1)
- Rough tool to translate Perl4 .pl files to Perl5 .pm m...
- plipconfig (8)
- fine tune PLIP device parameters
- plymouth (1)
- Send commands to plymouthd
- plymouth (8)
- A graphical boot system and logger
- plymouthd (8)
- The plymouth daemon
- pmap_getmaps (3)
- library routines for remote procedure calls
- pmap_getport (3)
- library routines for remote procedure calls
- pmap_rmtcall (3)
- library routines for remote procedure calls
- pmap_set (3)
- library routines for remote procedure calls
- pmap_unset (3)
- library routines for remote procedure calls
- pod2man (1)
- Convert POD data to formatted *roff input
- pod2usage (1)
- print usage messages from embedded pod docs in files
- podchecker (1)
- check the syntax of POD format documentation files
- podselect (1)
- print selected sections of pod documentation on standa...
- polkit (8)
- Authorization Framework
- popcon-largest-unused (8)
- List size of unused packages
- popularity-contest (8)
- list the most popular Debian packages
- posix_madvise (3)
- give advice about patterns of memory usage
- posix_openpt (3)
- open a pseudoterminal device
- POST (1p)
- Simple command line user agent
- postcat (1)
- show Postfix queue file contents
- postconf (1)
- Postfix configuration utility
- postconf (5)
- Postfix configuration parameters
- postdrop (1)
- Postfix mail posting utility
- postfix-wrapper (5)
- Postfix multi-instance API
- postlock (1)
- lock mail folder and execute command
- postlog (1)
- Postfix-compatible logging utility
- postmap (1)
- Postfix lookup table management
- postmulti (1)
- Postfix multi-instance manager
- postqueue (1)
- Postfix queue control
- postsuper (1)
- Postfix superintendent
- pow (3)
- power functions
- pow10 (3)
- base-10 power functions
- pow10f (3)
- base-10 power functions
- pow10l (3)
- base-10 power functions
- powf (3)
- power functions
- powl (3)
- power functions
- preadv (2)
- read or write data into multiple buffers
- preadv2 (2)
- read or write data into multiple buffers
- precedence (7)
- C operator precedence and order of evaluation
- preconv (1)
- convert encoding of input files to something GNU troff...
- prime (1ssl)
- compute prime numbers
- print (1)
- execute programs via entries in the mailcap file
- printf (3)
- formatted output conversion
- prlimit (1)
- get and set process resource limits
- prlimit (2)
- get/set resource limits
- vlimit (3)
- get/set resource limits
- prlimit64 (2)
- get/set resource limits
- proc (5)
- process information pseudo-filesystem
- procfs (5)
- process information pseudo-filesystem
- procps (1)
- report a snapshot of the current processes.
- prof (2)
- unimplemented system calls
- profil (3)
- execution time profile
- program_invocation_name (3)
- obtain name used to invoke calling program
- program_invocation_short_name (3)
- obtain name used to invoke calling program
- prove (1)
- Run tests through a TAP harness.
- proxymap (8postfix)
- Postfix lookup table proxy server
- ps (1)
- report a snapshot of the current processes.
- pselect (2)
- synchronous I/O multiplexing
- pselect6 (2)
- synchronous I/O multiplexing
- psfaddtable (1)
- add a Unicode character table to a console font
- psfgettable (1)
- extract the embedded Unicode character table from a co...
- psfstriptable (1)
- remove the embedded Unicode character table from a con...
- psfxtable (1)
- handle Unicode character tables for console fonts
- pslog (1)
- report current logs path of a process
- pstore.conf (5)
- PStore configuration file
- pstore.conf.d (5)
- PStore configuration file
- ptardiff (1)
- program that diffs an extracted archive against an une...
- pthread_attr_destroy (3)
- initialize and destroy thread attributes object
- pthread_attr_getaffinity_np (3)
- set/get CPU affinity attribute in thread at...
- pthread_attr_getdetachstate (3)
- set/get detach state attribute in thread at...
- pthread_attr_getguardsize (3)
- set/get guard size attribute in thread attrib...
- pthread_attr_getinheritsched (3)
- set/get inherit-scheduler attribute in thr...
- pthread_attr_getschedparam (3)
- set/get scheduling parameter attributes in t...
- pthread_attr_getschedpolicy (3)
- set/get scheduling policy attribute in thre...
- pthread_attr_getscope (3)
- set/get contention scope attribute in thread attr...
- pthread_attr_getstack (3)
- set/get stack attributes in thread attributes object
- pthread_attr_getstackaddr (3)
- set/get stack address attribute in thread att...
- pthread_attr_getstacksize (3)
- set/get stack size attribute in thread attrib...
- pthread_attr_init (3)
- initialize and destroy thread attributes object
- pthread_attr_setaffinity_np (3)
- set/get CPU affinity attribute in thread at...
- pthread_attr_setdetachstate (3)
- set/get detach state attribute in thread at...
- pthread_attr_setguardsize (3)
- set/get guard size attribute in thread attrib...
- pthread_attr_setinheritsched (3)
- set/get inherit-scheduler attribute in thr...
- pthread_attr_setschedparam (3)
- set/get scheduling parameter attributes in t...
- pthread_attr_setschedpolicy (3)
- set/get scheduling policy attribute in thre...
- pthread_attr_setscope (3)
- set/get contention scope attribute in thread attr...
- pthread_attr_setstack (3)
- set/get stack attributes in thread attributes object
- pthread_attr_setstackaddr (3)
- set/get stack address attribute in thread att...
- pthread_attr_setstacksize (3)
- set/get stack size attribute in thread attrib...
- pthread_cancel (3)
- send a cancellation request to a thread
- pthread_cleanup_pop (3)
- push and pop thread cancellation clean-up handlers
- pthread_cleanup_pop_restore_np (3)
- push and pop thread cancellation clean-u...
- pthread_cleanup_push (3)
- push and pop thread cancellation clean-up handlers
- pthread_cleanup_push_defer_np (3)
- push and pop thread cancellation clean-up...
- pthread_equal (3)
- compare thread IDs
- pthread_getaffinity_np (3)
- set/get CPU affinity of a thread
- pthread_getattr_default_np (3)
- get or set default thread-creation attributes
- pthread_getattr_np (3)
- get attributes of created thread
- pthread_getconcurrency (3)
- set/get the concurrency level
- pthread_getcpuclockid (3)
- retrieve ID of a thread's CPU time clock
- pthread_getschedparam (3)
- set/get scheduling policy and parameters of a thread
- pthread_mutex_consistent (3)
- make a robust mutex consistent
- pthread_mutex_consistent_np (3)
- make a robust mutex consistent
- pthread_mutexattr_getpshared (3)
- get/set process-shared mutex attribute
- pthread_mutexattr_getrobust (3)
- get and set the robustness attribute of a m...
- pthread_mutexattr_getrobust_np (3)
- get and set the robustness attribute of ...
- pthread_mutexattr_setpshared (3)
- get/set process-shared mutex attribute
- pthread_mutexattr_setrobust (3)
- get and set the robustness attribute of a m...
- pthread_mutexattr_setrobust_np (3)
- get and set the robustness attribute of ...
- pthread_setaffinity_np (3)
- set/get CPU affinity of a thread
- pthread_setattr_default_np (3)
- get or set default thread-creation attributes
- pthread_setconcurrency (3)
- set/get the concurrency level
- pthread_setschedparam (3)
- set/get scheduling policy and parameters of a thread
- pthread_setschedprio (3)
- set scheduling priority of a thread
- pthread_sigqueue (3)
- queue a signal and data to a thread
- pthread_spin_lock (3)
- lock and unlock a spin lock
- pthread_spin_trylock (3)
- lock and unlock a spin lock
- pthread_spin_unlock (3)
- lock and unlock a spin lock
- pthread_testcancel (3)
- request delivery of any pending cancellation request
- ptmx (4)
- pseudoterminal master and slave
- pts (4)
- pseudoterminal master and slave
- ptsname (3)
- get the name of the slave pseudoterminal
- ptsname_r (3)
- get the name of the slave pseudoterminal
- ptx (1)
- produce a permuted index of file contents
- pty (7)
- pseudoterminal interfaces
- pure-authd (8)
- External authentication agent for Pure-FTPd.
- pure-certd (8)
- TLS certificate agent for Pure-FTPd.
- pure-ftpd (8)
- simple File Transfer Protocol server
- pure-ftpd-control (8)
- invokes init script for installed Pure-FTPd flavour
- pure-ftpd-virtualchroot (8)
- simple File Transfer Protocol server
- pure-ftpd-wrapper (8)
- configures and starts Pure-FTPd daemon
- pure-ftpwho (8)
- Report current FTP sessions
- pure-mrtginfo (8)
- provide an MRTG-graphable user count for ftpd
- pure-pw (8)
- Manage virtual users files for Pure-FTPd
- pure-pwconvert (8)
- Generate a virtual users file from system accounts
- pure-quotacheck (8)
- Update virtual quota files for Pure-FTPd
- pure-statsdecode (8)
- Show human-readable dates from a "stats" logfile
- pure-uploadscript (8)
- Automatically run an external program after a success...
- purge-old-kernels (1)
- remove old kernel and header packages from the system
- putc (3)
- output of characters and strings
- putc_unlocked (3)
- nonlocking stdio functions
- putchar (3)
- output of characters and strings
- putchar_unlocked (3)
- nonlocking stdio functions
- putenv (3)
- change or add an environment variable
- putgrent (3)
- write a group database entry to a file
- putmsg (2)
- unimplemented system calls
- putpmsg (2)
- unimplemented system calls
- putpwent (3)
- write a password file entry
- puts (3)
- output of characters and strings
- putspent (3)
- get shadow password file entry
- pututline (3)
- access utmp file entries
- pututxline (3)
- access utmp file entries
- putw (3)
- input and output of words (ints)
- putwc (3)
- write a wide character to a FILE stream
- putwc_unlocked (3)
- nonlocking stdio functions
- putwchar (3)
- write a wide character to standard output
- putwchar_unlocked (3)
- nonlocking stdio functions
- pvchange (8)
- Change attributes of physical volume(s)
- pvck (8)
- Check metadata on physical volumes
- pvcreate (8)
- Initialize physical volume(s) for use by LVM
- pvdisplay (8)
- Display various attributes of physical volume(s)
- pvmove (8)
- Move extents from one physical volume to another
- pvremove (8)
- Remove LVM label(s) from physical volume(s)
- pvresize (8)
- Resize physical volume(s)
- pvs (8)
- Display information about physical volumes
- pvscan (8)
- List all physical volumes
- pwconv (8)
- convert to and from shadow passwords and groups
- pwd (1)
- print name of current/working directory
- pwdx (1)
- report current working directory of a process
- pwritev (2)
- read or write data into multiple buffers
- pwritev2 (2)
- read or write data into multiple buffers
- pwunconv (8)
- convert to and from shadow passwords and groups
- py3compile (1)
- byte compile Python 3 source files
- pycompile (1)
- byte compile Python source files
- pydoc2 (1)
- the Python documentation tool
- pydoc2.7 (1)
- the Python documentation tool
- pydoc3 (1)
- the Python documentation tool
- pydoc3.8 (1)
- the Python documentation tool
- pygettext2.7 (1)
- Python equivalent of xgettext(1)
- pygettext2 (1)
- Python equivalent of xgettext(1)
- pygettext3 (1)
- Python equivalent of xgettext(1)
- pygettext3.8 (1)
- Python equivalent of xgettext(1)
- pysetup3.8 (1)
- pysetup tool
- qecvt (3)
- convert a floating-point number to a string
- qecvt_r (3)
- convert a floating-point number to a string
- qfcvt (3)
- convert a floating-point number to a string
- qfcvt_r (3)
- convert a floating-point number to a string
- qgcvt (3)
- convert a floating-point number to a string
- qmgr (8postfix)
- Postfix queue manager
- qmqp-source (1)
- parallelized QMQP test generator
- qshape (1)
- Print Postfix queue domain and age distribution
- query_module (2)
- query the kernel for various bits pertaining to modules
- queue (3)
- implementations of singly-linked lists, singly-linked ...
- quotactl (2)
- manipulate disk quotas
- rand (1ssl)
- generate pseudo-random bytes
- rand (3)
- pseudo-random number generator
- rand_r (3)
- pseudo-random number generator
- random (3)
- random number generator
- random (4)
- kernel random number source devices
- random_r (3)
- reentrant random number generator
- rarp (8)
- manipulate the system RARP table
- raw (7)
- Linux IPv4 raw sockets
- raw (8)
- bind a Linux raw character device
- rcmd (3)
- routines for returning a stream to a remote command
- rcmd_af (3)
- routines for returning a stream to a remote command
- rcp (1)
- OpenSSH secure file copy
- rdma-dev (8)
- RDMA device configuration
- rdma-link (8)
- rdma link configuration
- rdma-resource (8)
- rdma resource configuration
- rdma-statistic (8)
- RDMA statistic counter configuration
- rdma-system (8)
- RDMA subsystem configuration
- re_comp (3)
- BSD regex functions
- re_exec (3)
- BSD regex functions
- re_format (7)
- POSIX.2 regular expressions
- readdir (3am)
- directory input parser for gawk
- readelf (1)
- display information about ELF files
- readfile (3am)
- return the entire contents of a file as a string
- readline (3readline)
- get a line from a user with editing
- readlink (2)
- read value of a symbolic link
- readlinkat (2)
- read value of a symbolic link
- readv (2)
- read or write data into multiple buffers
- realpath (3)
- return the canonicalized absolute pathname
- recno (3)
- record number database access method
- recvmmsg (2)
- receive multiple messages on a socket
- regcomp (3)
- POSIX regex functions
- regdbdump (8)
- parse and print out regulatory rules file
- regerror (3)
- POSIX regex functions
- regex (3)
- POSIX regex functions
- regex (7)
- POSIX.2 regular expressions
- regexec (3)
- POSIX regex functions
- regexp_table (5)
- format of Postfix regular expression tables
- regfree (3)
- POSIX regex functions
- registerrpc (3)
- library routines for remote procedure calls
- regulatory.bin (5)
- The Linux wireless regulatory database
- regulatory.db (5)
- The Linux wireless regulatory database
- rehash (1ssl)
- Create symbolic links to files named by the hash values
- remainder (3)
- floating-point remainder function
- remainderf (3)
- floating-point remainder function
- remainderl (3)
- floating-point remainder function
- removexattr (2)
- remove an extended attribute
- remque (3)
- insert/remove an item from a queue
- remquo (3)
- remainder and part of quotient
- remquof (3)
- remainder and part of quotient
- remquol (3)
- remainder and part of quotient
- rename.ul (1)
- rename files
- renice (1)
- alter priority of running processes
- repertoiremap (5)
- map symbolic character names to Unicode code points
- req (1ssl)
- PKCS#10 certificate request and certificate generating...
- request_key (2)
- request a key from the kernel's key management facility
- res_init (3)
- resolver routines
- res_mkquery (3)
- resolver routines
- res_nclose (3)
- resolver routines
- res_ninit (3)
- resolver routines
- res_nmkquery (3)
- resolver routines
- res_nquery (3)
- resolver routines
- res_nquerydomain (3)
- resolver routines
- res_nsearch (3)
- resolver routines
- res_nsend (3)
- resolver routines
- res_query (3)
- resolver routines
- res_querydomain (3)
- resolver routines
- res_search (3)
- resolver routines
- res_send (3)
- resolver routines
- rescan-scsi-bus.sh (8)
- script to add and remove SCSI devices without rebooting
- resizepart (8)
- tell the kernel about the new size of a partition
- resolv.conf (5)
- resolver configuration file
- resolved.conf (5)
- Network Name Resolution configuration files
- resolved.conf.d (5)
- Network Name Resolution configuration files
- resolver (3)
- resolver routines
- resolver (5)
- resolver configuration file
- restart_syscall (2)
- restart a system call after interruption by a stop signal
- revoutput (3am)
- Reverse output strings sample extension
- rexec (3)
- return stream to a remote command
- rexec_af (3)
- return stream to a remote command
- rint (3)
- round to nearest integer
- rintf (3)
- round to nearest integer
- rintl (3)
- round to nearest integer
- rmail (8)
- handle remote mail received via uucp
- rmmod (8)
- Simple program to remove a module from the Linux Kernel
- rndc (8)
- name server control utility
- rndc.conf (5)
- rndc configuration file
- round (3)
- round to nearest integer, away from zero
- roundf (3)
- round to nearest integer, away from zero
- roundl (3)
- round to nearest integer, away from zero
- route (8)
- show / manipulate the IP routing table
- routef (8)
- flush routes
- routel (8)
- list routes with pretty output format
- rpc (3)
- library routines for remote procedure calls
- rpc (5)
- RPC program number data base
- rpmatch (3)
- determine if the answer to a question is affirmative o...
- rresvport (3)
- routines for returning a stream to a remote command
- rresvport_af (3)
- routines for returning a stream to a remote command
- RSA-PSS (7ssl)
- EVP_PKEY RSA-PSS algorithm support
- rsautl (1ssl)
- RSA utility
- rsyncd.conf (5)
- configuration file for rsync in daemon mode
- rsyslog.conf (5)
- rsyslogd(8) configuration file
- rt_sigqueueinfo (2)
- queue a signal and data
- rt_sigreturn (2)
- return from signal handler and cleanup stack frame
- rt_sigsuspend (2)
- wait for a signal
- rt_sigtimedwait (2)
- synchronously wait for queued signals
- rt_tgsigqueueinfo (2)
- queue a signal and data
- rtcwake (8)
- enter a system sleep state until specified wakeup time
- rtld-audit (7)
- auditing API for the dynamic linker
- rtnetlink (3)
- macros to manipulate rtnetlink messages
- rtnetlink (7)
- Linux IPv4 routing socket
- rtstat (8)
- unified linux network statistics
- run-mailcap (1)
- execute programs via entries in the mailcap file
- run-one (1)
- run just one instance at a time of some command and un...
- run-one-constantly (1)
- run just one instance at a time of some command and ...
- run-one-until-failure (1)
- run just one instance at a time of some command a...
- run-one-until-success (1)
- run just one instance at a time of some command a...
- run-parts (8)
- run scripts or programs in a directory
- run-this-one (1)
- run just one instance at a time of some command and un...
- runcon (1)
- run command with specified security context
- runlevel (8)
- Print previous and current SysV runlevel
- runuser (1)
- run a command with substitute user and group ID
- ruserok (3)
- routines for returning a stream to a remote command
- ruserok_af (3)
- routines for returning a stream to a remote command
- s390_guarded_storage (2)
- operations with z/Architecture guarded storage fac...
- s390_runtime_instr (2)
- enable/disable s390 CPU run-time instrumentation
- s390_sthyi (2)
- emulate STHYI instruction
- safe_finger (8)
- finger client wrapper that protects against nasty stuf...
- sbattach (1)
- UEFI secure boot detached signature tool
- sbsiglist (1)
- Create EFI_SIGNATURE_LIST signature databases
- sbsign (1)
- UEFI secure boot signing tool
- sbvarsign (1)
- UEFI authenticated variable signing tool
- sbverify (1)
- UEFI secure boot verification tool
- scalb (3)
- multiply floating-point number by integral power of ra...
- scalbf (3)
- multiply floating-point number by integral power of ra...
- scalbl (3)
- multiply floating-point number by integral power of ra...
- scalbln (3)
- multiply floating-point number by integral power of radix
- scalblnf (3)
- multiply floating-point number by integral power of radix
- scalblnl (3)
- multiply floating-point number by integral power of radix
- scalbn (3)
- multiply floating-point number by integral power of radix
- scalbnf (3)
- multiply floating-point number by integral power of radix
- scalbnl (3)
- multiply floating-point number by integral power of radix
- scanf (3)
- input format conversion
- sched (7)
- overview of CPU scheduling
- sched_getaffinity (2)
- set and get a thread's CPU affinity mask
- sched_getattr (2)
- set and get scheduling policy and attributes
- sched_getcpu (3)
- determine CPU on which the calling thread is running
- sched_getparam (2)
- set and get scheduling parameters
- sched_getscheduler (2)
- set and get scheduling policy/parameters
- sched_setaffinity (2)
- set and get a thread's CPU affinity mask
- sched_setattr (2)
- set and get scheduling policy and attributes
- sched_setparam (2)
- set and get scheduling parameters
- sched_setscheduler (2)
- set and get scheduling policy/parameters
- scp (1)
- OpenSSH secure file copy
- scr_dump (5)
- format of curses screen-dumps.
- screen (1)
- screen manager with VT100/ANSI terminal emulation
- screendump (1)
- dump the contents of a virtual console to stdout
- scriptreplay (1)
- play back typescripts, using timing information
- scrypt (7ssl)
- EVP_PKEY scrypt KDF support
- scsi_logging_level (8)
- access Linux SCSI logging level information
- scsi_mandat (8)
- check SCSI device support for mandatory commands
- scsi_ready (8)
- do SCSI TEST UNIT READY on devices
- scsi_satl (8)
- check SCSI to ATA Translation (SAT) device support
- scsi_temperature (8)
- fetch the temperature of a SCSI device
- sd-boot (7)
- A simple UEFI boot manager
- sdiff (1)
- (unknown subject)
- seccomp (2)
- operate on Secure Computing state of the process
- secure_getenv (3)
- get an environment variable
- securetty (5)
- file which lists terminals from which root can log in
- security (2)
- unimplemented system calls
- see (1)
- execute programs via entries in the mailcap file
- seed48 (3)
- generate uniformly distributed pseudo-random numbers
- seed48_r (3)
- generate uniformly distributed pseudo-random numbers r...
- select (2)
- synchronous I/O multiplexing
- select-editor (1)
- select your default sensible-editor from all installed...
- select_tut (2)
- synchronous I/O multiplexing
- sem_destroy (3)
- destroy an unnamed semaphore
- sem_getvalue (3)
- get the value of a semaphore
- sem_init (3)
- initialize an unnamed semaphore
- sem_post (3)
- unlock a semaphore
- sem_unlink (3)
- remove a named semaphore
- semanage.conf (5)
- global configuration file for the SELinux Management l...
- sendmmsg (2)
- send multiple messages on a socket
- sepermit.conf (5)
- configuration file for the pam_sepermit module
- seq (1)
- print a sequence of numbers
- service (8)
- run a System V init script
- sess_id (1ssl)
- SSL/TLS session handling utility
- set_mempolicy (2)
- set default NUMA memory policy for a thread and its ch...
- set_robust_list (2)
- get/set list of robust futexes
- set_thread_area (2)
- manipulate thread-local storage information
- setarch (8)
- change reported architecture in new program environmen...
- setbuf (3)
- stream buffering operations
- setbuffer (3)
- stream buffering operations
- setcontext (2)
- get or set the user context
- setcontext (3)
- get or set the user context
- setegid (2)
- set effective user or group ID
- seteuid (2)
- set effective user or group ID
- setfsgid (2)
- set group identity used for filesystem checks
- setfsgid32 (2)
- set group identity used for filesystem checks
- setfsuid (2)
- set user identity used for filesystem checks
- setfsuid32 (2)
- set user identity used for filesystem checks
- setgid (2)
- set group identity
- setgid32 (2)
- set group identity
- setgrent (3)
- get group file entry
- setgroups (2)
- get/set list of supplementary group IDs
- setgroups32 (2)
- get/set list of supplementary group IDs
- sethostid (2)
- get or set the unique identifier of the current host
- sethostid (3)
- get or set the unique identifier of the current host
- setitimer (2)
- get or set value of an interval timer
- setlinebuf (3)
- stream buffering operations
- setlocale (3)
- set the current locale
- setnetgrent (3)
- handle network group entries
- setpci (8)
- configure PCI devices
- setpgid (2)
- set/get process group
- setpgrp (2)
- set/get process group
- setpriority (2)
- get/set program scheduling priority
- setpriv (1)
- run a program with different Linux privilege settings
- setregid (2)
- set real and/or effective user or group ID
- setregid32 (2)
- set real and/or effective user or group ID
- setresgid (2)
- set real, effective and saved user or group ID
- setresgid32 (2)
- set real, effective and saved user or group ID
- setresuid (2)
- set real, effective and saved user or group ID
- setresuid32 (2)
- set real, effective and saved user or group ID
- setreuid (2)
- set real and/or effective user or group ID
- setreuid32 (2)
- set real and/or effective user or group ID
- setrlimit (2)
- get/set resource limits
- setsid (1)
- run a program in a new session
- setsid (2)
- creates a session and sets the process group ID
- setstate (3)
- random number generator
- setstate_r (3)
- reentrant random number generator
- setterm (1)
- set terminal attributes
- setuid (2)
- set user identity
- setuid32 (2)
- set user identity
- setup (2)
- setup devices and filesystems, mount root filesystem
- setupcon (1)
- sets up the font and the keyboard on the console
- setusershell (3)
- get permitted user shells
- setutent (3)
- access utmp file entries
- setutxent (3)
- access utmp file entries
- setvbuf (3)
- stream buffering operations
- setvesablank (8)
- Turn VESA screen blanking on or off
- setvtrgb (1)
- customize the console color map
- setvtrgb (8)
- set the virtual terminal RGB colors
- setxattr (2)
- set an extended attribute value
- tc-sfb (8)
- Stochastic Fair Blue
- sfdisk (8)
- display or manipulate a disk partition table
- tc-sfq (8)
- Stochastic Fairness Queueing
- sftp (1)
- OpenSSH secure file transfer
- sftp-server (8)
- OpenSSH SFTP server subsystem
- sg (1)
- execute command as different group ID
- sg3_utils (8)
- a package of utilities for sending SCSI commands
- sg_bg_ctl (8)
- send SCSI BACKGROUND CONTROL command
- sg_copy_results (8)
- send SCSI RECEIVE COPY RESULTS command (XCOPY related)
- sg_emc_trespass (8)
- change ownership of SCSI LUN from another Service-Proc...
- sg_get_config (8)
- send SCSI GET CONFIGURATION command (MMC-4 +)
- sg_get_lba_status (8)
- send SCSI GET LBA STATUS(16 or 32) command
- sg_inq (8)
- issue SCSI INQUIRY command and/or decode its response
- sg_luns (8)
- send SCSI REPORT LUNS command or decode given LUN
- sg_map (8)
- displays mapping between Linux sg and other SCSI devices
- sg_opcodes (8)
- report supported SCSI commands or task management func...
- sg_persist (8)
- use SCSI PERSISTENT RESERVE command to access registra...
- sg_prevent (8)
- send SCSI PREVENT ALLOW MEDIUM REMOVAL command
- sg_rbuf (8)
- reads data using SCSI READ BUFFER command
- sg_rdac (8)
- display or modify SCSI RDAC Redundant Controller mode ...
- sg_read (8)
- read multiple blocks of data, optionally with SCSI REA...
- sg_read_attr (8)
- send SCSI READ ATTRIBUTE command
- sg_read_buffer (8)
- send SCSI READ BUFFER command
- sg_requests (8)
- send one or more SCSI REQUEST SENSE commands
- sg_reset (8)
- sends SCSI device, target, bus or host reset; or check...
- sg_rmsn (8)
- send SCSI READ MEDIA SERIAL NUMBER command
- sg_rtpg (8)
- send SCSI REPORT TARGET PORT GROUPS command
- sg_safte (8)
- access SCSI Accessed Fault-Tolerant Enclosure (SAF-TE)...
- sg_sanitize (8)
- remove all user data from disk with SCSI SANITIZE command
- sg_sat_phy_event (8)
- use ATA READ LOG EXT via a SAT pass-through to fetch S...
- sg_sat_read_gplog (8)
- use ATA READ LOG EXT command via a SCSI to ATA Transl...
- sg_sat_set_features (8)
- use ATA SET FEATURES command via a SCSI to ATA Tran...
- sg_ses (8)
- access a SCSI Enclosure Services (SES) device
- sg_ses_microcode (8)
- send microcode to a SCSI enclosure
- sg_start (8)
- send SCSI START STOP UNIT command: start, stop, load o...
- sg_stpg (8)
- send SCSI SET TARGET PORT GROUPS command
- sg_stream_ctl (8)
- send SCSI STREAM CONTROL or GET STREAM STATUS command
- sg_test_rwbuf (8)
- test a SCSI host adapter by issuing dummy writes and r...
- sg_turs (8)
- send one or more SCSI TEST UNIT READY commands
- sg_unmap (8)
- send SCSI UNMAP command (known as 'trim' in ATA specs)
- sg_write_buffer (8)
- send SCSI WRITE BUFFER commands
- sg_xcopy (8)
- copy data to and from files and devices using SCSI EXT...
- sg_zone (8)
- send SCSI OPEN, CLOSE, FINISH or SEQUENTIALIZE ZONE co...
- sgdisk (8)
- Command-line GUID partition table (GPT) manipulator fo...
- sgetmask (2)
- manipulation of signal mask (obsolete)
- sha1sum (1)
- compute and check SHA1 message digest
- sha224sum (1)
- compute and check SHA224 message digest
- sha256sum (1)
- compute and check SHA256 message digest
- sha384sum (1)
- compute and check SHA384 message digest
- sha512sum (1)
- compute and check SHA512 message digest
- shasum (1)
- Print or Check SHA Checksums
- shm_open (3)
- create/open or unlink POSIX shared memory objects
- shm_unlink (3)
- create/open or unlink POSIX shared memory objects
- showconsolefont (8)
- Show the current EGA/VGA console screen font
- showq (8postfix)
- list the Postfix mail queue
- shuf (1)
- generate random permutations
- shutdown (2)
- shut down part of a full-duplex connection
- shutdown (8)
- Halt, power-off or reboot the machine
- sigevent (7)
- structure for notification from asynchronous routines
- siginterrupt (3)
- allow signals to interrupt system calls
- signal-safety (7)
- async-signal-safe functions
- signbit (3)
- test sign of a real floating-point number
- signgam (3)
- log gamma function
- significand (3)
- get mantissa of floating-point number
- significandf (3)
- get mantissa of floating-point number
- significandl (3)
- get mantissa of floating-point number
- sigpause (3)
- atomically release blocked signals and wait for interrupt
- sigqueue (2)
- queue a signal and data to a process
- sigqueue (3)
- queue a signal and data to a process
- sigreturn (2)
- return from signal handler and cleanup stack frame
- sigsuspend (2)
- wait for a signal
- sigtimedwait (2)
- synchronously wait for queued signals
- sigwaitinfo (2)
- synchronously wait for queued signals
- sin (3)
- sine function
- sincos (3)
- calculate sin and cos simultaneously
- sincosf (3)
- calculate sin and cos simultaneously
- sincosl (3)
- calculate sin and cos simultaneously
- sinf (3)
- sine function
- sinh (3)
- hyperbolic sine function
- sinhf (3)
- hyperbolic sine function
- sinhl (3)
- hyperbolic sine function
- sinl (3)
- sine function
- tc-skbmod (8)
- user-friendly packet editor action
- tc-skbprio (8)
- SKB Priority Queue
- skill (1)
- send a signal or report process status
- sleep (1)
- delay for a specified amount of time
- sleep (3)
- sleep for a specified number of seconds
- sleep.conf.d (5)
- Suspend and hibernation configuration file
- SM2 (7ssl)
- Chinese SM2 signature and encryption algorithm support
- smartctl (8)
- Control and Monitor Utility for SMART Disks
- smartd.conf (5)
- SMART Disk Monitoring Daemon Configuration File
- smime (1ssl)
- S/MIME utility
- smime_keys (1)
- Utility to add S/MIME certificate to the internal data...
- smtp-source (1)
- parallelized SMTP/LMTP test generator
- snice (1)
- send a signal or report process status
- snprintf (3)
- formatted output conversion
- sock_diag (7)
- obtaining information about sockets
- sockatmark (3)
- determine whether socket is at out-of-band mark
- socket (2)
- create an endpoint for communication
- socket (7)
- Linux socket interface
- socketmap_table (5)
- Postfix socketmap table lookup client
- soelim (1)
- interpret .so requests in groff input
- sos (1)
- A unified tool for collecting system logs and other de...
- sos-clean (1)
- (unknown subject)
- sos-collect (1)
- (unknown subject)
- sos-collector (1)
- (unknown subject)
- sos-help (1)
- (unknown subject)
- sos-mask (1)
- (unknown subject)
- sos-report (1)
- (unknown subject)
- sos.conf (5)
- sosreport configuration
- sosreport (1)
- (unknown subject)
- sotruss (1)
- trace shared library calls through PLT
- sources.list (5)
- List of configured APT data sources
- spkac (1ssl)
- SPKAC printing and generating utility
- split-logfile (8)
- Split combined virtual hosts access log into one file ...
- sprintf (3)
- formatted output conversion
- spu_create (2)
- create a new spu context
- spu_run (2)
- execute an SPU context
- spufs (7)
- SPU filesystem
- sqldiff (1)
- sqlite3 database difference utility
- sqrt (3)
- square root function
- sqrtf (3)
- square root function
- sqrtl (3)
- square root function
- srand (3)
- pseudo-random number generator
- srand48 (3)
- generate uniformly distributed pseudo-random numbers
- srand48_r (3)
- generate uniformly distributed pseudo-random numbers r...
- srandom (3)
- random number generator
- srandom_r (3)
- reentrant random number generator
- ss (8)
- another utility to investigate sockets
- sscanf (3)
- input format conversion
- ssetmask (2)
- manipulation of signal mask (obsolete)
- ssh-add (1)
- adds private key identities to the OpenSSH authenticat...
- ssh-agent (1)
- OpenSSH authentication agent
- ssh-copy-id (1)
- use locally available keys to authorise logins on a re...
- ssh-import-id (1)
- retrieve one or more public keys from a public keyserv...
- ssh-import-id-gh (1)
- retrieve one or more public keys from a public keyserv...
- ssh-import-id-lp (1)
- retrieve one or more public keys from a public keyserv...
- ssh-keygen (1)
- OpenSSH authentication key utility
- ssh-keyscan (1)
- gather SSH public keys from servers
- ssh-keysign (8)
- OpenSSH helper for host-based authentication
- ssh-pkcs11-helper (8)
- OpenSSH helper for PKCS#11 support
- ssh-sk-helper (8)
- OpenSSH helper for FIDO authenticator support
- ssh_config (5)
- OpenSSH client configuration file
- sshd_config (5)
- OpenSSH daemon configuration file
- standards (7)
- C and UNIX Standards
- stat (1)
- display file or file system status
- stat (2)
- get file status
- stat64 (2)
- get file status
- statx (2)
- get file status (extended)
- stdarg (3)
- variable argument lists
- stdbuf (1)
- Run COMMAND, with modified buffering operations for it...
- stdio (3)
- standard input/output library functions
- stdio_ext (3)
- interfaces to stdio FILE structure
- stdout (3)
- standard I/O streams
- storeutl (1ssl)
- STORE utility
- stpcpy (3)
- copy a string returning a pointer to its end
- stpncpy (3)
- copy a fixed-size string, returning a pointer to its end
- strace-log-merge (1)
- merge strace -ff -tt output
- strcasestr (3)
- locate a substring
- strchrnul (3)
- locate character in string
- strcoll (3)
- compare two strings using the current locale
- strcspn (3)
- get length of a prefix substring
- strdup (3)
- duplicate a string
- strdupa (3)
- duplicate a string
- strerror (3)
- return string describing error number
- strerror_l (3)
- return string describing error number
- strerror_r (3)
- return string describing error number
- strfmon (3)
- convert monetary value to a string
- strfmon_l (3)
- convert monetary value to a string
- strfromd (3)
- convert a floating-point value into a string
- strfromf (3)
- convert a floating-point value into a string
- strfroml (3)
- convert a floating-point value into a string
- strings (1)
- print the sequences of printable characters in files
- strlen (3)
- calculate the length of a string
- strndup (3)
- duplicate a string
- strndupa (3)
- duplicate a string
- strsignal (3)
- return string describing signal
- strspn (3)
- get length of a prefix substring
- strstr (3)
- locate a substring
- strtod (3)
- convert ASCII string to floating-point number
- strtof (3)
- convert ASCII string to floating-point number
- strtold (3)
- convert ASCII string to floating-point number
- strtoul (3)
- convert a string to an unsigned long integer
- strtoull (3)
- convert a string to an unsigned long integer
- strtoumax (3)
- convert string to integer
- strtouq (3)
- convert a string to an unsigned long integer
- stty (2)
- unimplemented system calls
- su (1)
- run a command with substitute user and group ID
- subgid (5)
- the subordinate gid file
- subpage_prot (2)
- define a subpage protection for an address range
- subuid (5)
- the subordinate uid file
- sudo (8)
- execute a command as another user
- sudo.conf (5)
- configuration for sudo front end
- sudo_plugin (8)
- Sudo Plugin API
- sudo_root (8)
- How to run administrative commands
- sudoedit (8)
- execute a command as another user
- sudoers (5)
- default sudo security policy plugin
- sudoers_timestamp (5)
- Sudoers Time Stamp Format
- sudoreplay (8)
- replay sudo session logs
- suffixes (7)
- list of file suffixes
- sulogin (8)
- single-user login
- sum (1)
- checksum and count the blocks in a file
- svc_destroy (3)
- library routines for remote procedure calls
- svc_freeargs (3)
- library routines for remote procedure calls
- svc_getargs (3)
- library routines for remote procedure calls
- svc_getcaller (3)
- library routines for remote procedure calls
- svc_getreq (3)
- library routines for remote procedure calls
- svc_getreqset (3)
- library routines for remote procedure calls
- svc_register (3)
- library routines for remote procedure calls
- svc_run (3)
- library routines for remote procedure calls
- svc_sendreply (3)
- library routines for remote procedure calls
- svc_unregister (3)
- library routines for remote procedure calls
- svcerr_auth (3)
- library routines for remote procedure calls
- svcerr_decode (3)
- library routines for remote procedure calls
- svcerr_noproc (3)
- library routines for remote procedure calls
- svcerr_noprog (3)
- library routines for remote procedure calls
- svcerr_progvers (3)
- library routines for remote procedure calls
- svcerr_systemerr (3)
- library routines for remote procedure calls
- svcerr_weakauth (3)
- library routines for remote procedure calls
- svcfd_create (3)
- library routines for remote procedure calls
- svcraw_create (3)
- library routines for remote procedure calls
- svctcp_create (3)
- library routines for remote procedure calls
- svcudp_bufcreate (3)
- library routines for remote procedure calls
- svcudp_create (3)
- library routines for remote procedure calls
- svipc (7)
- System V interprocess communication mechanisms
- swapcontext (3)
- manipulate user context
- swaplabel (8)
- print or change the label or UUID of a swap area
- switch_root (8)
- switch to another filesystem as the root of the mount ...
- swprintf (3)
- formatted wide-character output conversion
- symcryptrun (1)
- Call a simple symmetric encryption tool
- syscalls (2)
- Linux system calls
- sysconf (3)
- get configuration information at run time
- sysctl (8)
- configure kernel parameters at runtime
- sysctl.conf (5)
- sysctl preload/configuration file
- sysctl.d (5)
- Configure kernel parameters at boot
- sysinfo (2)
- return system information
- syslog (3)
- read and/or clear kernel message ring buffer; set cons...
- system (3)
- execute a shell command
- system.conf.d (5)
- System and session service manager configuration files
- systemd-analyze (1)
- Analyze and debug system manager
- systemd-ask-password (1)
- Query the user for a system password
- systemd-ask-password-console.path (8)
- Query the user for system passwords o...
- systemd-ask-password-console.service (8)
- Query the user for system password...
- systemd-ask-password-wall.path (8)
- Query the user for system passwords on t...
- systemd-ask-password-wall.service (8)
- Query the user for system passwords o...
- systemd-binfmt (8)
- Configure additional binary formats for executables at...
- systemd-binfmt.service (8)
- Configure additional binary formats for executab...
- systemd-bless-boot (8)
- Mark current boot process as successful
- systemd-bless-boot-generator (8)
- Pull systemd-bless-boot.service into the i...
- systemd-bless-boot.service (8)
- Mark current boot process as successful
- systemd-boot (7)
- A simple UEFI boot manager
- systemd-boot-check-no-failures (8)
- verify that the system booted up cleanly
- systemd-boot-check-no-failures.service (8)
- verify that the system booted up...
- systemd-cat (1)
- Connect a pipeline or program's output with the journal
- systemd-cgls (1)
- Recursively show control group contents
- systemd-cgtop (1)
- Show top control groups by their resource usage
- systemd-cryptsetup (8)
- Full disk decryption logic
- systemd-cryptsetup-generator (8)
- Unit generator for /etc/crypttab
- systemd-cryptsetup@.service (8)
- Full disk decryption logic
- systemd-debug-generator (8)
- Generator for enabling a runtime debug shell an...
- systemd-delta (1)
- Find overridden configuration files
- systemd-detect-virt (1)
- Detect execution in a virtualized environment
- systemd-escape (1)
- Escape strings for usage in systemd unit names
- systemd-fstab-generator (8)
- Unit generator for /etc/fstab
- systemd-gpt-auto-generator (8)
- Generator for automatically discovering and ...
- systemd-halt.service (8)
- System shutdown logic
- systemd-hibernate-resume (8)
- Resume from hibernation
- systemd-hibernate-resume-generator (8)
- Unit generator for resume= kernel pa...
- systemd-hibernate-resume@.service (8)
- Resume from hibernation
- systemd-hostnamed (8)
- Host name bus mechanism
- systemd-hostnamed.service (8)
- Host name bus mechanism
- systemd-inhibit (1)
- Execute a program with an inhibition lock taken
- systemd-journald (8)
- Journal service
- systemd-journald-audit.socket (8)
- Journal service
- systemd-journald-dev-log.socket (8)
- Journal service
- systemd-journald-varlink@.socket (8)
- Journal service
- systemd-journald.service (8)
- Journal service
- systemd-journald.socket (8)
- Journal service
- systemd-journald@.service (8)
- Journal service
- systemd-journald@.socket (8)
- Journal service
- systemd-kexec.service (8)
- System shutdown logic
- systemd-localed (8)
- Locale bus mechanism
- systemd-localed.service (8)
- Locale bus mechanism
- systemd-machine-id-setup (1)
- Initialize the machine ID in /etc/machine-id
- systemd-modules-load (8)
- Load kernel modules at boot
- systemd-modules-load.service (8)
- Load kernel modules at boot
- systemd-mount (1)
- Establish and destroy transient mount or auto-mount po...
- systemd-network-generator (8)
- Generate network configuration from the kerne...
- systemd-network-generator.service (8)
- Generate network configuration from t...
- systemd-notify (1)
- Notify service manager about start-up completion and o...
- systemd-path (1)
- List and query system and user paths
- systemd-poweroff.service (8)
- System shutdown logic
- systemd-quotacheck (8)
- File system quota checker logic
- systemd-quotacheck.service (8)
- File system quota checker logic
- systemd-reboot.service (8)
- System shutdown logic
- systemd-remount-fs (8)
- Remount root and kernel file systems
- systemd-remount-fs.service (8)
- Remount root and kernel file systems
- systemd-resolved (8)
- Network Name Resolution manager
- systemd-resolved.service (8)
- Network Name Resolution manager
- systemd-run (1)
- Run programs in transient scope units, service units, ...
- systemd-run-generator (8)
- Generator for invoking commands specified on the ...
- systemd-shutdown (8)
- System shutdown logic
- systemd-sleep.conf (5)
- Suspend and hibernation configuration file
- systemd-suspend-then-hibernate.service (8)
- System sleep state logic
- systemd-suspend.service (8)
- System sleep state logic
- systemd-sysctl (8)
- Configure kernel parameters at boot
- systemd-sysctl.service (8)
- Configure kernel parameters at boot
- systemd-system-update-generator (8)
- Generator for redirecting boot to offli...
- systemd-system.conf (5)
- System and session service manager configuration files
- systemd-sysusers (8)
- Allocate system users and groups
- systemd-sysusers.service (8)
- Allocate system users and groups
- systemd-sysv-generator (8)
- Unit generator for SysV init scripts
- systemd-time-wait-sync (8)
- Wait Until Kernel Time Synchronized
- systemd-time-wait-sync.service (8)
- Wait Until Kernel Time Synchronized
- systemd-timedated (8)
- Time and date bus mechanism
- systemd-timedated.service (8)
- Time and date bus mechanism
- systemd-tmpfiles (8)
- Creates, deletes and cleans up volatile and temporary ...
- systemd-tmpfiles-clean.service (8)
- Creates, deletes and cleans up volatile ...
- systemd-tmpfiles-clean.timer (8)
- Creates, deletes and cleans up volatile an...
- systemd-tmpfiles-setup-dev.service (8)
- Creates, deletes and cleans up volat...
- systemd-tmpfiles-setup.service (8)
- Creates, deletes and cleans up volatile ...
- systemd-udev-settle.service (8)
- Wait for all pending udev events to be handled
- systemd-udevd (8)
- Device event managing daemon
- systemd-udevd-control.socket (8)
- Device event managing daemon
- systemd-udevd-kernel.socket (8)
- Device event managing daemon
- systemd-udevd.service (8)
- Device event managing daemon
- systemd-umount (1)
- Establish and destroy transient mount or auto-mount po...
- systemd-update-utmp (8)
- Write audit and utmp updates at bootup, runlevel ch...
- systemd-update-utmp-runlevel.service (8)
- Write audit and utmp updates at bo...
- systemd-update-utmp.service (8)
- Write audit and utmp updates at bootup, run...
- systemd-user-sessions (8)
- Permit user logins after boot, prohibit user logi...
- systemd-user-sessions.service (8)
- Permit user logins after boot, prohibit u...
- systemd-user.conf (5)
- System and session service manager configuration files
- systemd-veritysetup (8)
- Disk integrity protection logic
- systemd-veritysetup-generator (8)
- Unit generator for integrity protected bl...
- systemd-veritysetup@.service (8)
- Disk integrity protection logic
- systemd.automount (5)
- Automount unit configuration
- systemd.device (5)
- Device unit configuration
- systemd.directives (7)
- Index of configuration directives
- systemd.dnssd (5)
- DNS-SD configuration
- systemd.exec (5)
- Execution environment configuration
- systemd.generator (7)
- systemd unit generators
- systemd.journal-fields (7)
- Special journal fields
- systemd.kill (5)
- Process killing procedure configuration
- systemd.link (5)
- Network device configuration
- systemd.mount (5)
- Mount unit configuration
- systemd.negative (5)
- DNSSEC trust anchor configuration files
- systemd.netdev (5)
- Virtual Network Device configuration
- systemd.network (5)
- Network configuration
- systemd.offline-updates (7)
- Implementation of offline updates in systemd
- systemd.path (5)
- Path unit configuration
- systemd.positive (5)
- DNSSEC trust anchor configuration files
- systemd.resource-control (5)
- Resource control unit settings
- systemd.scope (5)
- Scope unit configuration
- systemd.service (5)
- Service unit configuration
- systemd.slice (5)
- Slice unit configuration
- systemd.socket (5)
- Socket unit configuration
- systemd.special (7)
- Special systemd units
- systemd.swap (5)
- Swap unit configuration
- systemd.syntax (7)
- General syntax of systemd configuration files
- systemd.target (5)
- Target unit configuration
- systemd.timer (5)
- Timer unit configuration
- systemd.unit (5)
- Unit configuration
- sysusers.d (5)
- Declarative allocation of system users and groups
- sysvipc (7)
- System V interprocess communication mechanisms
- tail (1)
- output the last part of files
- tan (3)
- tangent function
- tanf (3)
- tangent function
- tanh (3)
- hyperbolic tangent function
- tanhf (3)
- hyperbolic tangent function
- tanhl (3)
- hyperbolic tangent function
- tanl (3)
- tangent function
- tar (1)
- an archiving utility
- tarcat (1)
- concatenates the pieces of a GNU tar multi-volume archive
- taskset (1)
- set or retrieve a process's CPU affinity
- tc-tbf (8)
- Token Bucket Filter
- tc (8)
- show / manipulate traffic control settings
- tc-cbq (8)
- Class Based Queueing
- tc-fq_codel (8)
- Fair Queuing (FQ) with Controlled Delay (CoDel)
- tc-hfsc (7)
- Hierarchical Fair Service Curve
- tc-pfifo (8)
- Packet limited First In, First Out queue
- tc-route (8)
- route traffic control filter
- tc-stab (8)
- Generic size table manipulations
- tc-tunnel_key (8)
- Tunnel metadata manipulation
- tc-u32 (8)
- universal 32bit traffic control filter
- tc-vlan (8)
- vlan manipulation module
- tcdrain (3)
- get and set terminal attributes, line control, get and...
- tcflow (3)
- get and set terminal attributes, line control, get and...
- tcflush (3)
- get and set terminal attributes, line control, get and...
- tcgetattr (3)
- get and set terminal attributes, line control, get and...
- tcgetpgrp (3)
- get and set terminal foreground process group
- tcp_table (5)
- Postfix client/server table lookup protocol
- tcpdchk (8)
- tcp wrapper configuration checker
- tcpdump (8)
- dump traffic on a network
- tcsendbreak (3)
- get and set terminal attributes, line control, get and...
- tcsetattr (3)
- get and set terminal attributes, line control, get and...
- tcsetpgrp (3)
- get and set terminal foreground process group
- tee (1)
- read from standard input and write to standard output ...
- tee (2)
- duplicating pipe content
- telinit (8)
- Change SysV runlevel
- telldir (3)
- return current location in directory stream
- telnet (1)
- user interface to the TELNET protocol
- telnet.netkit (1)
- user interface to the TELNET protocol
- terminal-colors.d (5)
- Configure output colorization for various utilities
- termios (3)
- get and set terminal attributes, line control, get and...
- test (1)
- check file types and compare values
- Text::CharWidth (3pm)
- Get number of occupied columns of a string on terminal
- Text::Iconv (3pm)
- Perl interface to iconv() codeset conversion function
- Text::WrapI18N (3pm)
- Line wrapping module with support for multibyte, fullw...
- textdomain (3)
- set domain for future gettext() calls
- tgamma (3)
- true gamma function
- tgammaf (3)
- true gamma function
- tgammal (3)
- true gamma function
- thermal-conf.xml (5)
- Configuration file for thermal daemon
- thermald (8)
- start Linux thermal daemon
- thin_dump (8)
- dump thin provisioning metadata from device or file to...
- thin_ls (8)
- List thin volumes within a pool.
- thin_metadata_size (8)
- thin provisioning metadata device/file size calculator.
- thin_rmap (8)
- output reverse map of a thin provisioned region of blo...
- thin_trim (8)
- Issue discard requests for free pool space (offline to...
- time (1)
- run programs and summarize system resource usage
- time (3am)
- time functions for gawk
- time.conf (5)
- configuration file for the pam_time module
- Time::Zone (3pm)
- - miscellaneous timezone manipulations routines
- timeout (1)
- run a command with a time limit
- timer_getoverrun (2)
- get overrun count for a POSIX per-process timer
- timersub (3)
- timeval operations
- timesyncd.conf (5)
- Network Time Synchronization configuration files
- timesyncd.conf.d (5)
- Network Time Synchronization configuration files
- tipc (8)
- a TIPC configuration and management tool
- tmpfiles.d (5)
- Configuration for creation, deletion and cleaning of v...
- tmux (1)
- terminal multiplexer
- tolower (3)
- convert uppercase or lowercase
- tolower_l (3)
- convert uppercase or lowercase
- top (1)
- display Linux processes
- touch (1)
- change file timestamps
- toupper (3)
- convert uppercase or lowercase
- toupper_l (3)
- convert uppercase or lowercase
- towupper (3)
- convert a wide character to uppercase
- towupper_l (3)
- convert a wide character to uppercase
- tput (1)
- initialize a terminal or query terminfo database
- trace (8postfix)
- Postfix delivery status reports
- tracepath (8)
- traces path to a network host discovering MTU along th...
- traceroute6 (8)
- traces path to a network host
- traceroute6.iputils (8)
- traces path to a network host
- trial3 (1)
- run unit tests
- true (1)
- do nothing, successfully
- trunc (3)
- round to integer, toward zero
- truncate (1)
- shrink or extend the size of a file to the specified size
- truncate (2)
- truncate a file to a specified length
- truncate64 (2)
- truncate a file to a specified length
- truncf (3)
- round to integer, toward zero
- truncl (3)
- round to integer, toward zero
- ts (1ssl)
- Time Stamping Authority tool (client/server)
- ttyname (3)
- return name of a terminal
- ttyname_r (3)
- return name of a terminal
- ttyslot (3)
- find the slot of the current user's terminal in some file
- ttytype (5)
- terminal device to default terminal type mapping
- tune2fs (8)
- adjust tunable filesystem parameters on ext2/ext3/ext4...
- tuxcall (2)
- unimplemented system calls
- twistd3 (1)
- run Twisted applications (TACs, TAPs)
- Types::Serialiser::Error (3pm)
- dummy module for Types::Serialiser
- ua (1)
- Manage Ubuntu Advantage services from Canonical
- ualarm (3)
- schedule signal after given number of microseconds
- ubuntu-advantage (1)
- Manage Ubuntu Advantage services from Canonical
- ubuntu-bug (1)
- file a bug report using Apport, or update an existing ...
- ubuntu-distro-info (1)
- provides information about Ubuntu's distributions
- ucf (1)
- Update Configuration File: preserve user changes in co...
- ucf.conf (5)
- site-wide configuration file for ucf
- ucfq (1)
- query the ucf database
- ucfr (1)
- Update Configuration File Registry: associate packages...
- udev (7)
- Dynamic device management
- udev.conf (5)
- Configuration for device event managing daemon
- udevadm (8)
- udev management tool
- udisks (8)
- Disk Manager
- udisks2.conf (5)
- The udisks2 configuration file
- udisksctl (1)
- The udisks command line tool
- udisksd (8)
- The udisks system daemon
- udp (7)
- User Datagram Protocol for IPv4
- udplite (7)
- Lightweight User Datagram Protocol
- ufw (8)
- program for managing a netfilter firewall
- ufw-framework (8)
- using the ufw framework
- ugetrlimit (2)
- get/set resource limits
- ul (1)
- do underlining
- ulckpwdf (3)
- get shadow password file entry
- ulimit (3)
- get and set user limits
- ulockmgr_server (1)
- Lock Manager Server for FUSE filesystems
- umask (2)
- set file mode creation mask
- umount (2)
- unmount filesystem
- umount (8)
- unmount file systems
- umount.udisks2 (8)
- unmount file systems that have been mounted by UDisks2
- umount2 (2)
- unmount filesystem
- uname (1)
- print system information
- uname (2)
- get name and information about current kernel
- unattended-upgrade (8)
- automatic installation of security (and other) upgrades
- unattended-upgrades (8)
- automatic installation of security (and other) upgr...
- uncompress (1)
- compress or expand files
- undocumented (3)
- undocumented library functions
- unexpand (1)
- convert spaces to tabs
- ungetc (3)
- input of characters and strings
- ungetwc (3)
- push back a wide character onto a FILE stream
- unicode (7)
- universal character set
- unicode_start (1)
- put keyboard and console in unicode mode
- unicode_stop (1)
- revert keyboard and console from unicode mode
- unimplemented (2)
- unimplemented system calls
- uniq (1)
- report or omit repeated lines
- units (7)
- decimal and binary prefixes
- unix (7)
- sockets for local interprocess communication
- unix_chkpwd (8)
- Helper binary that verifies the password of the curren...
- unix_update (8)
- Helper binary that updates the password of a given user
- unlink (1)
- call the unlink function to remove the specified file
- unlink (2)
- delete a name and possibly the file it refers to
- unlinkat (2)
- delete a name and possibly the file it refers to
- unlocked_stdio (3)
- nonlocking stdio functions
- unlockpt (3)
- unlock a pseudoterminal master/slave pair
- unlz4 (1)
- lz4, unlz4, lz4cat - Compress or decompress .lz4 files
- unlzma (1)
- Compress or decompress .xz and .lzma files
- unmkinitramfs (8)
- extract content from an initramfs image
- unsetenv (3)
- change or add an environment variable
- unshare (1)
- run program with some namespaces unshared from parent
- unshare (2)
- disassociate parts of the process execution context
- unsquashfs (1)
- tool to uncompress squashfs filesystems
- unxz (1)
- Compress or decompress .xz and .lzma files
- update-alternatives (1)
- maintain symbolic links determining default commands
- update-ca-certificates (8)
- update /etc/ssl/certs and ca-certificates.crt
- update-grub (8)
- stub for grub-mkconfig
- update-grub-gfxpayload (8)
- update /boot/grub/gfxblacklist.txt
- update-grub2 (8)
- stub for grub-mkconfig
- update-ieee-data (8)
- update data files from IEEE Standards Association such...
- update-inetd (1)
- create, remove, enable or disable entry /etc/inetd.conf
- update-info-dir (8)
- update or create index file from all installed info fi...
- update-initramfs (8)
- generate an initramfs image
- update-initramfs.conf (5)
- configuration file for update-initramfs
- update-locale (8)
- Modify global locale settings
- update-mime (8)
- create or update MIME information
- update-mime-database (1)
- a program to build the Shared MIME-Info database c...
- update-motd (5)
- dynamic MOTD generation
- update-passwd (8)
- safely update /etc/passwd, /etc/shadow and /etc/group
- update-pciids (8)
- download new version of the PCI ID list
- update-rc.d (8)
- install and remove System-V style init script links
- update-smart-drivedb (8)
- update smartmontools drive database
- updwtmp (3)
- append an entry to the wtmp file
- updwtmpx (3)
- append an entry to the wtmp file
- upower (1)
- UPower command line tool
- upowerd (8)
- UPower Daemon
- uptime (1)
- Tell how long the system has been running.
- urandom (4)
- kernel random number source devices
- uri (7)
- uniform resource identifier (URI), including a URL or URN
- URI::_punycode (3pm)
- encodes Unicode string in Punycode
- URI::data (3pm)
- URI that contains immediate data
- URI::Escape (3pm)
- Percent-encode and percent-decode unsafe characters
- URI::file (3pm)
- URI that maps to local file names
- URI::Heuristic (3pm)
- Expand URI using heuristics
- URI::ldap (3pm)
- LDAP Uniform Resource Locators
- URI::QueryParam (3pm)
- Additional query methods for URIs
- URI::Split (3pm)
- Parse and compose URI strings
- URI::URL (3pm)
- Uniform Resource Locators
- URI::WithBase (3pm)
- URIs which remember their base
- url (7)
- uniform resource identifier (URI), including a URL or URN
- urn (7)
- uniform resource identifier (URI), including a URL or URN
- usb-devices (1)
- print USB device details
- usbhid-dump (8)
- dump USB HID device report descriptors and streams
- usbmuxd (8)
- Expose a socket to multiplex connections from and to i...
- uselib (2)
- load shared library
- uselocale (3)
- set/get the locale for the calling thread
- user-dirs.conf (5)
- configuration for xdg-user-dirs-update
- user-dirs.defaults (5)
- default settings for XDG user dirs
- user-dirs.dirs (5)
- settings for XDG user dirs
- user-keyring (7)
- per-user keyring
- user-runtime-dir@.service (5)
- System units to manage user processes
- user-session-keyring (7)
- per-user default session keyring
- user.conf.d (5)
- System and session service manager configuration files
- user@.service (5)
- System units to manage user processes
- user_caps (5)
- user-defined terminfo capabilities
- user_namespaces (7)
- overview of Linux user namespaces
- useradd (8)
- create a new user or update default new user information
- userdel (8)
- delete a user account and related files
- userfaultfd (2)
- create a file descriptor for handling page faults in u...
- usermod (8)
- modify a user account
- users (1)
- print the user names of users currently logged in to t...
- usleep (3)
- suspend execution for microsecond intervals
- ustat (2)
- get filesystem statistics
- utf8 (7)
- an ASCII compatible multibyte Unicode encoding
- utime (2)
- change file last access and modification times
- utimes (2)
- change file last access and modification times
- utmp (5)
- login records
- utmpdump (1)
- dump UTMP and WTMP files in raw format
- utmpname (3)
- access utmp file entries
- utmpx (5)
- login records
- utmpxname (3)
- access utmp file entries
- uts_namespaces (7)
- overview of Linux UTS namespaces
- uuidd (8)
- UUID generation daemon
- uuidgen (1)
- create a new UUID value
- uuidparse (1)
- a utility to parse unique identifiers
- va_arg (3)
- variable argument lists
- va_copy (3)
- variable argument lists
- va_end (3)
- variable argument lists
- va_start (3)
- variable argument lists
- vcs (4)
- virtual console memory
- vcsa (4)
- virtual console memory
- vcstime (8)
- Show time in upper right hand corner of the console sc...
- vdprintf (3)
- formatted output conversion
- vdso (7)
- overview of the virtual ELF dynamic shared object
- verify (1ssl)
- Utility to verify certificates
- veritysetup (8)
- manage dm-verity (block level verification) volumes
- veth (4)
- Virtual Ethernet Device
- vfprintf (3)
- formatted output conversion
- vfscanf (3)
- input format conversion
- vfwprintf (3)
- formatted wide-character output conversion
- vgcfgbackup (8)
- Backup volume group configuration(s)
- vgcfgrestore (8)
- Restore volume group configuration
- vgchange (8)
- Change volume group attributes
- vgck (8)
- Check the consistency of volume group(s)
- vgconvert (8)
- Change volume group metadata format
- vgcreate (8)
- Create a volume group
- vgdisplay (8)
- Display volume group information
- vgexport (8)
- Unregister volume group(s) from the system
- vgextend (8)
- Add physical volumes to a volume group
- vgimport (8)
- Register exported volume group with system
- vgmerge (8)
- Merge volume groups
- vgmknodes (8)
- Create the special files for volume group devices in /dev
- vgreduce (8)
- Remove physical volume(s) from a volume group
- vgremove (8)
- Remove volume group(s)
- vgrename (8)
- Rename a volume group
- vgs (8)
- Display information about volume groups
- vgscan (8)
- Search for all volume groups
- vgsplit (8)
- Move physical volumes into a new or existing volume group
- vhangup (2)
- virtually hangup the current terminal
- vigr (8)
- edit the password, group, shadow-password or shadow-gr...
- vimdiff (1)
- edit two, three or four versions of a file with Vim an...
- vimtutor (1)
- the Vim tutor
- vipw (8)
- edit the password, group, shadow-password or shadow-gr...
- virtual (5)
- Postfix virtual alias table format
- virtual (8postfix)
- Postfix virtual domain mail delivery agent
- visudo (8)
- edit the sudoers file
- vm86 (2)
- enter virtual 8086 mode
- vm86old (2)
- enter virtual 8086 mode
- vmsplice (2)
- splice user pages to/from a pipe
- vmstat (8)
- Report virtual memory statistics
- vmware-checkvm (1)
- Check if running in a VM or not
- vmware-toolbox-cmd (1)
- GUI toolbox (commandline version)
- vmware-xferlogs (1)
- dump vm-support output to vmx logfile
- vmxnet (9)
- vmware kernel module
- volname (1)
- return volume name
- vpddecode (8)
- VPD structure decoder
- vprintf (3)
- formatted output conversion
- vscanf (3)
- input format conversion
- vserver (2)
- unimplemented system calls
- vsnprintf (3)
- formatted output conversion
- vsock (7)
- Linux VSOCK address family
- vsprintf (3)
- formatted output conversion
- vsscanf (3)
- input format conversion
- vswprintf (3)
- formatted wide-character output conversion
- vtimes (3)
- get resource usage
- vwprintf (3)
- formatted wide-character output conversion
- wall (1)
- write a message to all users
- watch (1)
- execute a program periodically, showing output fullscreen
- watchgnupg (1)
- Read and print logs from a socket
- wc (1)
- print newline, word, and byte counts for each file
- wcpcpy (3)
- copy a wide-character string, returning a pointer to i...
- wcpncpy (3)
- copy a fixed-size string of wide characters, returning...
- wcrtomb (3)
- convert a wide character to a multibyte sequence
- wcsdup (3)
- duplicate a wide-character string
- wcsnrtombs (3)
- convert a wide-character string to a multibyte string
- wcsrtombs (3)
- convert a wide-character string to a multibyte string
- wcsstr (3)
- locate a substring in a wide-character string
- wcstombs (3)
- convert a wide-character string to a multibyte string
- wcstoumax (3)
- convert wide-character string to integer
- wcswidth (3)
- determine columns needed for a fixed-size wide-charact...
- wctomb (3)
- convert a wide character to a multibyte sequence
- wcwidth (3)
- determine columns needed for a wide character
- wdctl (8)
- show hardware watchdog status
- whatis (1)
- display one-line manual page descriptions
- whereis (1)
- locate the binary, source, and manual page files for a...
- whoami (1)
- print effective userid
- wifi-status (1)
- monitor the wireless interface
- Win32::DBIODBC (3pm)
- Win32::ODBC emulation layer for the DBI
- wipefs (8)
- wipe a signature from a device
- wpa_background (8)
- Background information on Wi-Fi Protected Access and I...
- wpa_supplicant (8)
- Wi-Fi Protected Access client and IEEE 802.1X supplicant
- wpa_supplicant.conf (5)
- configuration file for wpa_supplicant
- wprintf (3)
- formatted wide-character output conversion
- write (1)
- send a message to another user
- writev (2)
- read or write data into multiple buffers
- WWW::RobotRules (3pm)
- database of robots.txt-derived permissions
- WWW::RobotRules::AnyDBM_File (3pm)
- Persistent RobotRules
- x25 (7)
- ITU-T X.25 / ISO-8208 protocol interface.
- X25519 (7ssl)
- EVP_PKEY X25519 and X448 support
- X448 (7ssl)
- EVP_PKEY X25519 and X448 support
- x509 (1ssl)
- Certificate display and signing utility
- x509v3_config (5ssl)
- X509 V3 certificate extension configuration format
- x86_64 (8)
- change reported architecture in new program environmen...
- x86_64-linux-gnu-addr2line (1)
- convert addresses into file names and line n...
- x86_64-linux-gnu-ar (1)
- create, modify, and extract from archives
- x86_64-linux-gnu-as (1)
- the portable GNU assembler.
- x86_64-linux-gnu-c++filt (1)
- demangle C++ and Java symbols
- x86_64-linux-gnu-cpp (1)
- The C Preprocessor
- x86_64-linux-gnu-cpp-9 (1)
- The C Preprocessor
- x86_64-linux-gnu-dwp (1)
- The DWARF packaging utility
- x86_64-linux-gnu-elfedit (1)
- update ELF header and program property of ELF ...
- x86_64-linux-gnu-g++ (1)
- GNU project C and C++ compiler
- x86_64-linux-gnu-g++-9 (1)
- GNU project C and C++ compiler
- x86_64-linux-gnu-gcc (1)
- GNU project C and C++ compiler
- x86_64-linux-gnu-gcc-9 (1)
- GNU project C and C++ compiler
- x86_64-linux-gnu-gcc-ar (1)
- a wrapper around ar adding the --plugin option
- x86_64-linux-gnu-gcc-ar-9 (1)
- a wrapper around ar adding the --plugin option
- x86_64-linux-gnu-gcc-nm (1)
- a wrapper around nm adding the --plugin option
- x86_64-linux-gnu-gcc-nm-9 (1)
- a wrapper around nm adding the --plugin option
- x86_64-linux-gnu-gcc-ranlib (1)
- a wrapper around ranlib adding the --plugin...
- x86_64-linux-gnu-gcc-ranlib-9 (1)
- a wrapper around ranlib adding the --plug...
- x86_64-linux-gnu-gcov (1)
- coverage testing tool
- x86_64-linux-gnu-gcov-9 (1)
- coverage testing tool
- x86_64-linux-gnu-gcov-dump (1)
- offline gcda and gcno profile dump tool
- x86_64-linux-gnu-gcov-dump-9 (1)
- offline gcda and gcno profile dump tool
- x86_64-linux-gnu-gcov-tool (1)
- offline gcda profile processing tool
- x86_64-linux-gnu-gcov-tool-9 (1)
- offline gcda profile processing tool
- x86_64-linux-gnu-gold (1)
- The GNU ELF linker
- x86_64-linux-gnu-gprof (1)
- display call graph profile data
- x86_64-linux-gnu-ld (1)
- The GNU linker
- x86_64-linux-gnu-ld.bfd (1)
- The GNU linker
- x86_64-linux-gnu-ld.gold (1)
- The GNU ELF linker
- x86_64-linux-gnu-nm (1)
- list symbols from object files
- x86_64-linux-gnu-objcopy (1)
- copy and translate object files
- x86_64-linux-gnu-objdump (1)
- display information from object files
- x86_64-linux-gnu-ranlib (1)
- generate an index to an archive
- x86_64-linux-gnu-readelf (1)
- display information about ELF files
- x86_64-linux-gnu-size (1)
- list section sizes and total size of binary files
- x86_64-linux-gnu-strings (1)
- print the sequences of printable characters in...
- x86_64-linux-gnu-strip (1)
- discard symbols and other data from object files
- xargs (1)
- build and execute command lines from standard input
- xattr (7)
- Extended attributes
- xauth (1)
- X authority file utility
- XCompose (5)
- X client mappings for multi-key input sequences
- xdg-user-dir (1)
- Find an XDG user dir
- xdg-user-dirs-update (1)
- Update XDG user dir configuration
- xdr (3)
- library routines for external data representation
- xdr_accepted_reply (3)
- library routines for remote procedure calls
- xdr_array (3)
- library routines for external data representation
- xdr_authunix_parms (3)
- library routines for remote procedure calls
- xdr_bool (3)
- library routines for external data representation
- xdr_bytes (3)
- library routines for external data representation
- xdr_callhdr (3)
- library routines for remote procedure calls
- xdr_callmsg (3)
- library routines for remote procedure calls
- xdr_char (3)
- library routines for external data representation
- xdr_destroy (3)
- library routines for external data representation
- xdr_double (3)
- library routines for external data representation
- xdr_enum (3)
- library routines for external data representation
- xdr_float (3)
- library routines for external data representation
- xdr_free (3)
- library routines for external data representation
- xdr_getpos (3)
- library routines for external data representation
- xdr_inline (3)
- library routines for external data representation
- xdr_int (3)
- library routines for external data representation
- xdr_long (3)
- library routines for external data representation
- xdr_opaque (3)
- library routines for external data representation
- xdr_opaque_auth (3)
- library routines for remote procedure calls
- xdr_pmap (3)
- library routines for remote procedure calls
- xdr_pmaplist (3)
- library routines for remote procedure calls
- xdr_pointer (3)
- library routines for external data representation
- xdr_reference (3)
- library routines for external data representation
- xdr_rejected_reply (3)
- library routines for remote procedure calls
- xdr_replymsg (3)
- library routines for remote procedure calls
- xdr_setpos (3)
- library routines for external data representation
- xdr_short (3)
- library routines for external data representation
- xdr_string (3)
- library routines for external data representation
- xdr_u_char (3)
- library routines for external data representation
- xdr_u_int (3)
- library routines for external data representation
- xdr_u_long (3)
- library routines for external data representation
- xdr_u_short (3)
- library routines for external data representation
- xdr_union (3)
- library routines for external data representation
- xdr_vector (3)
- library routines for external data representation
- xdr_void (3)
- library routines for external data representation
- xdr_wrapstring (3)
- library routines for external data representation
- xdrmem_create (3)
- library routines for external data representation
- xdrrec_create (3)
- library routines for external data representation
- xdrrec_endofrecord (3)
- library routines for external data representation
- xdrrec_eof (3)
- library routines for external data representation
- xdrrec_skiprecord (3)
- library routines for external data representation
- xdrstdio_create (3)
- library routines for external data representation
- xfs (5)
- layout, mount options, and supported file attributes f...
- xfs_db (8)
- debug an XFS filesystem
- xfs_freeze (8)
- suspend access to an XFS filesystem
- xfs_io (8)
- debug the I/O path of an XFS filesystem
- xfs_mdrestore (8)
- restores an XFS metadump image to a filesystem image
- xfs_metadump (8)
- copy XFS filesystem metadata to a file
- xfs_ncheck (8)
- generate pathnames from i-numbers for XFS
- xfs_quota (8)
- manage use of quota on XFS filesystems
- xfs_scrub (8)
- check and repair the contents of a mounted XFS filesystem
- xfs_scrub_all (8)
- scrub all mounted XFS filesystems
- xfs_spaceman (8)
- show free space information about an XFS filesystem
- xprt_register (3)
- library routines for remote procedure calls
- xprt_unregister (3)
- library routines for remote procedure calls
- xsubpp (1)
- compiler to convert Perl XS code into C code
- xtables-legacy (8)
- iptables using old getsockopt/setsockopt-based kernel api
- xtables-legacy-multi (8)
- iptables using old getsockopt/setsockopt-based ker...
- xtables-monitor (8)
- show changes to rule set and trace-events
- xtables-multi (8)
- xtables multi-link binary for netfilter's iptables and...
- xtables-nft (8)
- iptables using nftables kernel api
- xtables-nft-multi (8)
- iptables using nftables kernel api
- xxd (1)
- make a hexdump or do the reverse.
- xzegrep (1)
- search compressed files for a regular expression
- xzfgrep (1)
- search compressed files for a regular expression
- xzgrep (1)
- search compressed files for a regular expression
- y0 (3)
- Bessel functions of the second kind
- y0f (3)
- Bessel functions of the second kind
- y0l (3)
- Bessel functions of the second kind
- y1 (3)
- Bessel functions of the second kind
- y1f (3)
- Bessel functions of the second kind
- y1l (3)
- Bessel functions of the second kind
- yes (1)
- output a string repeatedly until killed
- yn (3)
- Bessel functions of the second kind
- ynf (3)
- Bessel functions of the second kind
- ynl (3)
- Bessel functions of the second kind
- zdump (8)
- timezone dumper
- zegrep (1)
- search possibly compressed files for a regular expression
- zfgrep (1)
- search possibly compressed files for a regular expression
- zgrep (1)
- search possibly compressed files for a regular expression
- zipdetails (1)
- display the internal structure of zip files
- zless (1)
- file perusal filter for crt viewing of compressed text
- zmore (1)
- file perusal filter for crt viewing of compressed text
- zramctl (8)
- set up and control zram devices
- zshbuiltins (1)
- zsh built-in commands
- zshcontrib (1)
- user contributions to zsh
- zshexpn (1)
- zsh expansion and substitution
- zshmodules (1)
- zsh loadable modules
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- informal introduction to the zsh manual The Zsh Manual...
- zshzftpsys (1)
- zftp function front-end
- zsoelim (1)
- satisfy .so requests in roff input