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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) .
mailcap.order (5)
the mailcap ordering specifications
tc-bpf (8)
BPF programmable classifier and actions for ingress/eg...
bpf-helpers (7)
list of eBPF helper functions
Error (3pm)
Error/exception handling in an OO-ish way
mmdf (5)
Multi-channel Memorandum Distribution Facility mailbox...
PAM (7)
Pluggable Authentication Modules for Linux
_llseek (2)
reposition read/write file offset
aa-status (8)
display various information about the current AppArmor...
abort (3)
cause abnormal process termination
accept (2)
accept a connection on a socket
accept4 (2)
accept a connection on a socket
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
tc-actions (8)
independently defined actions in tc
addpart (8)
tell the kernel about the existence of a partition
adjtime_config (5)
information about hardware clock setting and drift factor
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_return (3)
get return status of asynchronous I/O operation
aio_suspend (3)
wait for asynchronous I/O operation or timeout
apparmor_status (8)
display various information about the current AppArmor...
apropos (1)
search the manual page names and descriptions
apt-config (8)
APT Configuration Query program
apt-secure (8)
Archive authentication support for APT
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
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
arptables-nft (8)
ARP table administration (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 (3)
abort the program if assertion is false
at (1)
queue, examine, or delete jobs for later execution
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...
atq (1)
queue, examine, or delete jobs for later execution
atrm (1)
queue, examine, or delete jobs for later execution
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
backtrace (3)
support for application self-debugging
backtrace_symbols (3)
support for application self-debugging
backtrace_symbols_fd (3)
support for application self-debugging
batch (1)
queue, examine, or delete jobs for later execution
bind_textdomain_codeset (3)
set encoding of message translations
binfmt.d (5)
Configure additional binary formats for executables at...
bio (7ssl)
Basic I/O abstraction
biosdecode (8)
BIOS information decoder
body_checks (5)
Postfix built-in content inspection
bootparam (7)
introduction to boot time parameters of the Linux kernel
bstring (3)
byte string operations
btrfs (5)
topics about the BTRFS filesystem (mount options, supp...
btrfs-inspect-internal (8)
query various internal information
byobu-config (1)
Configuration utility for byobu
byobu-launcher-install (1)
Byobu Launcher installation utility
byobu-launcher-uninstall (1)
Byobu Launcher uninstallation utility
byobu-ugraph (1)
helper script for notification history graphs
byobu-ulevel (1)
helper script for notification level indicators
ca (1ssl)
sample minimal CA application
cacheflush (2)
flush contents of instruction and/or data cache
tc-cake (8)
Common Applications Kept Enhanced (CAKE)
capability.conf (5)
configuration file for the pam_cap module
captoinfo (1)
convert a termcap description into a terminfo description
catchsegv (1)
Catch segmentation faults in programs
cbc_crypt (3)
fast DES encryption
cbrt (3)
cube root function
cbrtf (3)
cube root function
cbrtl (3)
cube root function
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
cexpf (3)
complex exponential function
cexpl (3)
complex exponential function
cfdisk (8)
display or manipulate a disk partition table
cgdisk (8)
Curses-based GUID partition table (GPT) manipulator
CGI::HTML::Functions (3pm)
Documentation for CGI.pm Legacy HTML Functionality
CGI::Session (3pm)
persistent session data in CGI applications
CGI::Session::Driver (3pm)
CGI::Session driver specifications
chage (1)
change user password expiry information
charmap (5)
character set description file
charsets (7)
character set standards and internationalization
chfn (1)
change real user name and information
CIRCLEQ_ENTRY (3)
implementations of singly-linked lists, singly-linked ...
CIRCLEQ_HEAD (3)
implementations of singly-linked lists, singly-linked ...
CIRCLEQ_INIT (3)
implementations of singly-linked lists, singly-linked ...
CIRCLEQ_INSERT_AFTER (3)
implementations of singly-linked lists, singly-lin...
CIRCLEQ_INSERT_BEFORE (3)
implementations of singly-linked lists, singly-li...
CIRCLEQ_INSERT_HEAD (3)
implementations of singly-linked lists, singly-link...
CIRCLEQ_INSERT_TAIL (3)
implementations of singly-linked lists, singly-link...
CIRCLEQ_REMOVE (3)
implementations of singly-linked lists, singly-linked ...
ckbcomp (1)
compile a XKB keyboard description to a keymap suitabl...
clearerr_unlocked (3)
nonlocking stdio functions
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
openproc (3)
initialize process information from /proc/
cloud-init (1)
Cloud instance initialization
config (5ssl)
OpenSSL CONF library configuration files
confstr (3)
get configuration dependent string variables
connect (2)
initiate a connection on a socket
tc-connmark (8)
netfilter connmark retriever action
console-setup (5)
configuration file for setupcon
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
cpow (3)
complex power function
cpowf (3)
complex power function
cpowl (3)
complex power function
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
csplit (1)
split a file into sections determined by context lines
tc-csum (8)
checksum update action
ctan (3)
complex tangent function
ctanf (3)
complex tangent function
ctanl (3)
complex tangent function
tc-ctinfo (8)
tc connmark processing action
ctrlaltdel (8)
set the function of the Ctrl-Alt-Del combination
cut (1)
remove sections from each line of files
Data::Dump::Trace (3pm)
Helpers to trace function and method calls
Date::Language::Bulgarian (3pm)
localization for Date::Format
daylight (3)
initialize time conversion information
DBD::File::Developers (3pm)
Developers documentation for DBD::File
DBI::Const::GetInfoReturn (3pm)
Data and functions for describing GetInfo r...
DBI::DBD::SqlEngine::Developers (3pm)
Developers documentation for DBI::DBD...
DBI::Gofer::Serializer::Base (3pm)
base class for Gofer serialization
DBI::Gofer::Serializer::DataDumper (3pm)
Gofer serialization using DataDumper
DBI::Gofer::Serializer::Storable (3pm)
Gofer serialization using Storable
DBI::PurePerl (3pm)
- a DBI emulation using pure perl (no C/XS compilation...
DBI::W32ODBC (3pm)
An experimental DBI emulation layer for Win32::ODBC
dbus-update-activation-environment (1)
update environment used for D-Bus se...
ddns-confgen (8)
ddns key generation tool
ddp (7)
Linux AppleTalk protocol implementation
deb-buildinfo (5)
Debian build information file format
deb-origin (5)
Vendor-specific information files
deb-postinst (5)
package post-installation maintainer script
deb-preinst (5)
package pre-installation maintainer script
deb-shlibs (5)
Debian shared library information file
deb-substvars (5)
Debian source substitution variables
deb-symbols (5)
Debian's extended shared library information file
debconf-set-selections (1)
insert new values into the debconf database
debian-distro-info (1)
provides information about Debian's distributions
delpart (8)
tell the kernel to forget about a partition
delv (1)
DNS lookup and validation utility
depmod.d (5)
Configuration directory for depmod
des_crypt (3)
fast DES encryption
DES_FAILED (3)
fast DES encryption
des_setparity (3)
fast DES encryption
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
dgst (1ssl)
perform digest operations
dh_bash-completion (1)
install bash completions for package
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
dir_colors (5)
configuration file for dircolors(1)
distro-info (1)
provides information about the distributions' releases
dladdr (3)
translate address to symbolic information
dladdr1 (3)
translate address to symbolic information
dlerror (3)
obtain error diagnostic for functions in the dlopen API
dlinfo (3)
obtain information about a dynamically loaded object
dmmp_context_log_func_set (3)
Set log handler function.
dmmp_reconfig (3)
Instruct multipathd daemon to do reconfiguration.
dnssec-dsfromkey (1)
DNSSEC DS RR generation tool
dnssec-keyfromlabel (1)
DNSSEC key generation tool
dnssec-keygen (1)
DNSSEC key generation tool
dnssec-trust-anchors.d (5)
DNSSEC trust anchor configuration files
dnssec-verify (1)
DNSSEC zone verification tool
dpkg-deb (1)
Debian package archive (.deb) manipulation tool
dpkg-maintscript-helper (1)
works around known dpkg limitations in maintain...
dpkg-preconfigure (8)
let packages ask questions prior to their installation
dpkg-source (1)
Debian source package (.dsc) manipulation tool
dpkg-vendor (1)
queries information about distribution vendors
dpkg.cfg (5)
dpkg configuration file
Dpkg::Build::Info (3perl)
handle build information
Dpkg::BuildOptions (3perl)
parse and update build options
Dpkg::Conf (3perl)
parse dpkg configuration files
Dpkg::Control (3perl)
parse and manipulate official control-like information
Dpkg::Index (3perl)
generic index of control information
Dpkg::IPC (3perl)
helper functions for IPC
Dpkg::Path (3perl)
some common path handling functions
Dpkg::Substvars (3perl)
handle variable substitution in strings
Dpkg::Vendor (3perl)
get access to some vendor specific information
drem (3)
floating-point remainder function
dremf (3)
floating-point remainder function
dreml (3)
floating-point remainder function
dsaparam (1ssl)
DSA parameter manipulation and generation
dumpe2fs (8)
dump ext2/ext3/ext4 filesystem information
dumpkeys (1)
dump keyboard translation tables
e2freefrag (8)
report free space fragmentation information
e2fsck.conf (5)
Configuration file for e2fsck
e4crypt (8)
ext4 filesystem encryption utility
ebtables-nft (8)
Ethernet bridge frame table administration (nft-based)
ecb_crypt (3)
fast DES encryption
ecparam (1ssl)
EC parameter manipulation and generation
editrc (5edit)
configuration file for editline library
environment.d (5)
Definition of user session environment
epoll (7)
I/O event notification facility
eqn (1)
format equations for troff or MathML
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
error (3)
glibc error reporting functions
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
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
eventfd (2)
create a file descriptor for event notification
eventfd2 (2)
create a file descriptor for event notification
eventfd_read (3)
create a file descriptor for event notification
eventfd_write (3)
create a file descriptor for event notification
evp (7ssl)
high-level cryptographic functions
exit (3)
cause normal process termination
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
expiry (1)
check and enforce password expiration policy
expl (3)
base-e exponential function
faillock (8)
Tool for displaying and modifying the authentication f...
faillock.conf (5)
pam_faillock configuration file
fdisk (8)
manipulate disk partition table
fdopen (3)
stream open functions
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_unlocked (3)
nonlocking stdio functions
feraiseexcept (3)
floating-point rounding and exception handling
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
fflush_unlocked (3)
nonlocking stdio functions
fgetc_unlocked (3)
nonlocking stdio functions
fgetpos (3)
reposition a stream
fgets_unlocked (3)
nonlocking stdio functions
fgetwc_unlocked (3)
nonlocking stdio functions
fgetws_unlocked (3)
nonlocking stdio functions
filefrag (8)
report on file fragmentation
filefuncs (3am)
provide some file related functionality to gawk
fileno_unlocked (3)
nonlocking stdio functions
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
fmod (3)
floating-point remainder function
fmodf (3)
floating-point remainder function
fmodl (3)
floating-point remainder function
fopen (3)
stream open functions
forkpty (3)
terminal utility functions
fpathconf (3)
get configuration values for files
fpclassify (3)
floating-point classification macros
fputc_unlocked (3)
nonlocking stdio functions
fputs_unlocked (3)
nonlocking stdio functions
fputwc_unlocked (3)
nonlocking stdio functions
fputws_unlocked (3)
nonlocking stdio functions
fread_unlocked (3)
nonlocking stdio functions
freeaddrinfo (3)
network address and service translation
readproc (3)
read information from next /proc/## entry
readproctab (3)
read information for all current processes at once
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...
fseek (3)
reposition a stream
fseeko (3)
seek to or report file position
fsetpos (3)
reposition a stream
fstab (5)
static information about the filesystems
ftell (3)
reposition a stream
ftello (3)
seek to or report file position
mount.fuse (8)
format and options for the fuse file systems
fwide (3)
set and determine the orientation of a FILE stream
fwrite_unlocked (3)
nonlocking stdio functions
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_strerror (3)
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
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
gdisk (8)
Interactive GUID partition table (GPT) manipulator
geqn (1)
format equations for troff or MathML
get_thread_area (2)
manipulate thread-local storage information
getaddrinfo (3)
network address and service translation
getaddrinfo_a (3)
asynchronous network address and service translation
getc_unlocked (3)
nonlocking stdio functions
getchar_unlocked (3)
nonlocking stdio functions
getconf (1)
Query system configuration variables
getnameinfo (3)
address-to-name translation in protocol-independent ma...
getopt (1)
parse command options (enhanced)
getopt (3)
Parse command-line options
getopt_long (3)
Parse command-line options
getopt_long_only (3)
Parse command-line options
getpid (2)
get process identification
getppid (2)
get process identification
getsockopt (2)
get and set options on sockets
getsubopt (3)
parse suboption arguments from a string
gettid (2)
get thread identification
getumask (3)
get file creation mask
getwc_unlocked (3)
nonlocking stdio functions
getwchar_unlocked (3)
nonlocking stdio functions
gfdl (7gcc)
GNU Free Documentation License
gio-querymodules (1)
GIO module cache creation
git-annotate (1)
Annotate file lines with commit information
git-cat-file (1)
Provide content or type and size information for repos...
git-check-attr (1)
Display gitattributes information
git-config (1)
Get and set repository or global options
git-for-each-ref (1)
Output information on each ref
git-hash-object (1)
Compute object ID and optionally creates a blob from a...
git-help (1)
Display help information about Git
git-http-backend (1)
Server side implementation of Git over HTTP
git-imap-send (1)
Send a collection of patches from stdin to an IMAP folder
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-mergetool (1)
Run merge conflict resolution tools to resolve merge c...
git-read-tree (1)
Reads tree information into the index
git-reflog (1)
Manage reflog information
git-rerere (1)
Reuse recorded resolution of conflicted merges
gitcli (7)
Git command-line interface and conventions
gitcvs-migration (7)
Git for CVS users
gitignore (5)
Specifies intentionally untracked files to ignore
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
gpg (1)
OpenPGP encryption and signing tool
gpgsm (1)
CMS encryption and signing tool
grog (1)
guess options for a following groff command
group.conf (5)
configuration file for the pam_group module
groupmod (8)
modify a group definition on the system
growpart (1)
extend a partition in a partition table to fill availa...
grub-mkconfig (8)
generate a GRUB configuration file
grub-probe (8)
probe device information for GRUB
gsettings (1)
GSettings configuration tool
hcp-setup (8)
Hot Copy device driver installation utility
hdparm.conf (5)
Debian configuration file for hdparm
header_checks (5)
Postfix built-in content inspection
hier (7)
description of the filesystem hierarchy
host.conf (5)
resolver configuration file
hostname (5)
Local hostname configuration file
hostname (7)
hostname resolution description
hosts_options (5)
host access control language extensions
htdigest (1)
manage user files for digest authentication
HTML::AsSubs (3pm)
functions that construct a HTML syntax tree
HTML::HeadParser (3pm)
Parse <HEAD> section of a HTML document
htpasswd (1)
Manage user files for basic authentication
HTTP::Config (3pm)
Configuration for request and response objects
HTTP::Headers::Util (3pm)
Header value parsing utility functions
hypot (3)
Euclidean distance function
hypotf (3)
Euclidean distance function
hypotl (3)
Euclidean distance function
iconvconfig (8)
create iconv module configuration cache
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_netof (3)
Internet address manipulation routines
inet_network (3)
Internet address manipulation routines
inet_ntoa (3)
Internet address manipulation routines
info (5)
readable online documentation
infocmp (1)
compare or print out terminfo descriptions
infotocap (1)
convert a terminfo description into a termcap description
initramfs-tools (7)
an introduction to writing scripts for mkinitramfs
initramfs.conf (5)
configuration file for mkinitramfs
inode (7)
file inode information
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::Intercept (3pm)
- SSL interception (man in the middle)
io_cancel (2)
cancel an outstanding asynchronous I/O operation
io_getevents (2)
read asynchronous I/O events from the completion queue
ioctl_iflags (2)
ioctl() operations for inode flags
ioctl_ns (2)
ioctl() operations for Linux namespaces
ip (7)
Linux IPv4 protocol implementation
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-netconf (8)
network configuration monitoring
ip-ntable (8)
neighbour table configuration
ip-tunnel (8)
tunnel configuration
ip-xfrm (8)
transform configuration
ip6tables (8)
administration tool for IPv4/IPv6 packet filtering and...
ip6tables-restore-translate (8)
translation tool to migrate from iptables t...
ip6tables-translate (8)
translation tool to migrate from ip6tables to nftables
ipcs (1)
show information on IPC facilities
iptables (8)
administration tool for IPv4/IPv6 packet filtering and...
iptables-restore-translate (8)
translation tool to migrate from iptables to...
iptables-translate (8)
translation tool to migrate from iptables to nftables
ipv6 (7)
Linux IPv6 protocol implementation
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
isblank (3)
character classification functions
isblank_l (3)
character classification functions
iscntrl (3)
character classification functions
iscntrl_l (3)
character classification functions
iscsi-iname (8)
iSCSI initiator name generation tool
iscsiadm (8)
open-iscsi administration utility
isdigit (3)
character classification functions
isdigit_l (3)
character classification functions
isfinite (3)
floating-point classification macros
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
isinf (3)
floating-point classification macros
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
isnan (3)
floating-point classification macros
isnanf (3)
BSD floating-point classification functions
isnanl (3)
BSD floating-point classification functions
isnormal (3)
floating-point classification macros
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
iswctype (3)
wide-character classification
iswpunct (3)
test for punctuation or symbolic wide character
isxdigit (3)
character classification functions
isxdigit_l (3)
character classification functions
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
journald.conf (5)
Journal service configuration files
journald.conf.d (5)
Journal service configuration files
journald@.conf (5)
Journal service configuration files
JSON (3pm)
JSON (JavaScript Object Notation) encoder/decoder
kbdinfo (1)
obtain information about the status of a console
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
keymaps (5)
keyboard table descriptions for loadkeys and dumpkeys
keyrings (7)
in-kernel key management and retention facility
kpartx (8)
Create device maps from partition tables.
letsencrypt (1)
certbot script documentation
lexgrog (1)
parse header information in man pages
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
libaudit.conf (5)
libaudit configuration file
libnss_systemd.so.2 (8)
Provide UNIX user and group name resolution for use...
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
LIST_EMPTY (3)
implementations of singly-linked lists, singly-linked ...
LIST_ENTRY (3)
implementations of singly-linked lists, singly-linked ...
LIST_FIRST (3)
implementations of singly-linked lists, singly-linked ...
LIST_FOREACH (3)
implementations of singly-linked lists, singly-linked ...
LIST_HEAD (3)
implementations of singly-linked lists, singly-linked ...
LIST_HEAD_INITIALIZER (3)
implementations of singly-linked lists, singly-li...
LIST_INIT (3)
implementations of singly-linked lists, singly-linked ...
LIST_INSERT_AFTER (3)
implementations of singly-linked lists, singly-linked...
LIST_INSERT_BEFORE (3)
implementations of singly-linked lists, singly-linke...
LIST_INSERT_HEAD (3)
implementations of singly-linked lists, singly-linked ...
LIST_NEXT (3)
implementations of singly-linked lists, singly-linked ...
LIST_REMOVE (3)
implementations of singly-linked lists, singly-linked ...
listen (2)
listen for connections on a socket
llseek (2)
reposition read/write file offset
loader.conf (5)
Configuration file for systemd-boot
loadkeys (1)
load keyboard translation tables
locale (1)
get locale-specific information
locale (5)
describes a locale definition file
locale (7)
description of multilanguage support
locale-gen (8)
generates localisation files from templates
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
localedef (1)
compile locale definition files
localtime (5)
Local timezone configuration file
log (3)
natural logarithmic function
log10 (3)
base-10 logarithmic function
log10f (3)
base-10 logarithmic function
log10l (3)
base-10 logarithmic function
log2 (3)
base-2 logarithmic function
log2f (3)
base-2 logarithmic function
log2l (3)
base-2 logarithmic function
logf (3)
natural logarithmic function
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
lowntfs-3g (8)
Third Generation Read/Write NTFS Driver
lsb_release (1)
print distribution-specific information
lscpu (1)
display information about the CPU architecture
lseek (2)
reposition read/write file offset
lseek64 (3)
reposition 64-bit read/write file offset
lsipc (1)
show information on IPC facilities currently employed ...
lslogins (1)
display information about known users in the system
ltrace.conf (5)
Configuration file for ltrace(1).
lvdisplay (8)
Display information about a logical volume
lvm-config (8)
Display and manipulate configuration information
lvm-dumpconfig (8)
Display and manipulate configuration information
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
lvmdump (8)
create lvm2 information dumps for diagnostic purposes
lvs (8)
Display information about logical volumes
LWP::Authen::Ntlm (3pm)
Library for enabling NTLM authentication (Microsoft...
LWP::ConnCache (3pm)
Connection cache manager
lzmainfo (1)
show information stored in the .lzma file header
machine-id (5)
Local machine ID configuration file
machine-info (5)
Local machine information file
Mail::Field (3pm)
base-class for manipulation of mail header fields
Mail::Field::AddrList (3pm)
object representation of e-mail address lists
Mail::Field::Generic (3pm)
implementation for inspecific fields
Mail::Util (3pm)
mail utility functions
mailaddr (7)
mail addressing description
makedefs (1)
Postfix makefile configuration utility
mallinfo (3)
obtain memory allocation information
malloc_get_state (3)
record and restore state of malloc implementation
malloc_set_state (3)
record and restore state of malloc implementation
malloc_stats (3)
print memory allocation statistics
mallopt (3)
set memory allocation parameters
man-pages (7)
conventions for writing Linux man pages
master (5)
Postfix master process configuration file format
math_error (7)
detecting errors from mathematical functions
matherr (3)
SVID math library exception handling
mdadm.conf (5)
configuration for management of Software RAID with mdadm
memcache_table (5)
Postfix memcache client configuration
tc-mirred (8)
mirror/redirect action
mke2fs.conf (5)
Configuration file for mke2fs
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.d (5)
Configuration directory for modprobe
modules.dep (5)
Module dependency information
modules.dep.bin (5)
Module dependency information
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
mpathpersist (8)
Manages SCSI persistent reservations on dm multipath d...
tc-mpls (8)
mpls manipulation module
mprotect (2)
set protection on a region of memory
mq_notify (2)
register for notification when a message is available
mq_notify (3)
register for notification when a message is available
msgctl (2)
System V message control operations
msgop (2)
System V message queue operations
msgrcv (2)
System V message queue operations
msgsnd (2)
System V message queue operations
mt (1)
control magnetic tape drive operation
mt-gnu (1)
control magnetic tape drive operation
multipath.conf (5)
multipath daemon configuration file.
muttrc (5)
Configuration file for the Mutt Mail User Agent
named-checkconf (1)
named configuration file syntax checking tool
named.conf (5)
configuration file for **named**
namespace.conf (5)
the namespace configuration file
nanorc (5)
GNU nano's configuration file
nanosleep (2)
high-resolution sleep
tc-nat (8)
stateless native address translation action
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
neqn (1)
format equations for ASCII output
Net::HTTP (3pm)
Low-level HTTP connection (client)
Net::HTTPS (3pm)
Low-level HTTP over SSL/TLS connection (client)
netcat (1)
arbitrary TCP and UDP connections and listens
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...
networkd-dispatcher (8)
Dispatcher service for systemd-networkd connection ...
networkd.conf (5)
Global Network configuration files
networkd.conf.d (5)
Global Network configuration files
networks (5)
network name information
nextafter (3)
floating-point number manipulation
nextafterf (3)
floating-point number manipulation
nextafterl (3)
floating-point number manipulation
nexttoward (3)
floating-point number manipulation
nexttowardf (3)
floating-point number manipulation
nexttowardl (3)
floating-point number manipulation
nl_langinfo (3)
query language and locale information
nl_langinfo_l (3)
query language and locale information
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
ntfs-3g (8)
Third Generation Read/Write NTFS Driver
objdump (1)
display information from object files
oldolduname (2)
get name and information about current kernel
olduname (2)
get name and information about current kernel
on_exit (3)
register a function to be called at normal process ter...
openpty (3)
terminal utility functions
openssl-ca (1ssl)
sample minimal CA application
openssl-dgst (1ssl)
perform digest operations
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-version (1ssl)
print OpenSSL version information
operator (7)
C operator precedence and order of evaluation
optarg (3)
Parse command-line options
opterr (3)
Parse command-line options
optind (3)
Parse command-line options
optopt (3)
Parse command-line options
os-release (5)
Operating system identification
ossl_store (7ssl)
Store retrieval functions
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_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_timestamp (8)
Authenticate using cached successful authentication at...
pam_umask (8)
PAM module to set the file mode creation mask
pam_unix (8)
Module for traditional password authentication
parted (8)
a partition manipulation program
partprobe (8)
inform the OS of partition table changes
passwd2des (3)
RFS password encryption
path_resolution (7)
how a pathname is resolved to a file
pathconf (3)
get configuration values for files
pciconfig_iobase (2)
pci device information handling
pciconfig_read (2)
pci device information handling
pciconfig_write (2)
pci device information handling
tc-pedit (8)
generic packet editor action
perlivp (1)
Perl Installation Verification Procedure
personality (2)
set the process execution domain
tc-pie (8)
Proportional Integral controller-Enhanced AQM algorithm
pkaction (1)
Get details about a registered action
pkey_alloc (2)
allocate or free a protection key
pkey_free (2)
allocate or free a protection key
pkey_mprotect (2)
set protection on a region of memory
pkeys (7)
overview of Memory Protection Keys
pkttyagent (1)
Textual authentication helper
podchecker (1)
check the syntax of POD format documentation files
podselect (1)
print selected sections of pod documentation on standa...
tc-police (8)
policing action
polkit (8)
Authorization Framework
posixoptions (7)
optional parts of the POSIX standard
postconf (1)
Postfix configuration utility
postconf (5)
Postfix configuration parameters
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
prctl (2)
operations on a process
precedence (7)
C operator precedence and order of evaluation
proc (5)
process information pseudo-filesystem
procfs (5)
process information pseudo-filesystem
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
projects (5)
persistent project root definition
protocols (5)
protocols definition file
pstore.conf (5)
PStore configuration file
pstore.conf.d (5)
PStore configuration file
pthread_attr_getscope (3)
set/get contention scope attribute in thread attr...
pthread_attr_setscope (3)
set/get contention scope attribute in thread attr...
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_getattr_default_np (3)
get or set default thread-creation attributes
pthread_setattr_default_np (3)
get or set default thread-creation attributes
pthread_testcancel (3)
request delivery of any pending cancellation request
pure-authd (8)
External authentication agent for Pure-FTPd.
putc_unlocked (3)
nonlocking stdio functions
putchar_unlocked (3)
nonlocking stdio functions
putwc_unlocked (3)
nonlocking stdio functions
putwchar_unlocked (3)
nonlocking stdio functions
pvs (8)
Display information about physical volumes
py3versions (1)
print python3 version information
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
pyjwt3 (1)
Python implementation of JSON Web Token
pyversions (1)
print python version information
qshape (1)
Print Postfix queue domain and age distribution
queue (3)
implementations of singly-linked lists, singly-linked ...
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
readelf (1)
display information about ELF files
readprofile (8)
read kernel profiling information
tc-red (8)
Random Early Detection
regcomp (3)
POSIX regex functions
regerror (3)
POSIX regex functions
regex (3)
POSIX regex functions
regexec (3)
POSIX regex functions
regfree (3)
POSIX regex functions
remainder (3)
floating-point remainder function
remainderf (3)
floating-point remainder function
remainderl (3)
floating-point remainder function
rename (2)
change the name or location of a file
renameat (2)
change the name or location of a file
renameat2 (2)
change the name or location of a file
reset (1)
terminal initialization
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 (5)
resolver configuration file
restart_syscall (2)
restart a system call after interruption by a stop signal
rewind (3)
reposition a stream
rndc-confgen (8)
rndc key generation tool
rndc.conf (5)
rndc configuration file
rpmatch (3)
determine if the answer to a question is affirmative o...
rsyncd.conf (5)
configuration file for rsync in daemon mode
rsyslog.conf (5)
rsyslogd(8) configuration file
rt_sigaction (2)
examine and change a signal action
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
tc-sample (8)
packet sampling tc action
sbverify (1)
UEFI secure boot verification tool
scache (8postfix)
Postfix shared connection cache server
screen (1)
screen manager with VT100/ANSI terminal emulation
scriptreplay (1)
play back typescripts, using timing information
scsi_logging_level (8)
access Linux SCSI logging level information
scsi_satl (8)
check SCSI to ATA Translation (SAT) device support
seekdir (3)
set the position of the next readdir() call in the dir...
semanage.conf (5)
global configuration file for the SELinux Management l...
semctl (2)
System V semaphore control operations
semop (2)
System V semaphore operations
semtimedop (2)
System V semaphore operations
sepermit.conf (5)
configuration file for the pam_sepermit module
set_thread_area (2)
manipulate thread-local storage information
setbuf (3)
stream buffering operations
setbuffer (3)
stream buffering operations
setlinebuf (3)
stream buffering operations
setsockopt (2)
get and set options on sockets
setvbuf (3)
stream buffering operations
sfdisk (8)
display or manipulate a disk partition table
sg_get_config (8)
send SCSI GET CONFIGURATION command (MMC-4 +)
sg_ident (8)
send SCSI REPORT/SET IDENTIFYING INFORMATION command
sg_read (8)
read multiple blocks of data, optionally with SCSI REA...
sgdisk (8)
Command-line GUID partition table (GPT) manipulator fo...
sgetmask (2)
manipulation of signal mask (obsolete)
sginfo (8)
access mode page information for a SCSI (or ATAPI) device
shmat (2)
System V shared memory operations
shmdt (2)
System V shared memory operations
shmop (2)
System V shared memory operations
shred (1)
overwrite a file to hide its contents, and optionally ...
shuf (1)
generate random permutations
shutdown (2)
shut down part of a full-duplex connection
sigaction (2)
examine and change a signal action
sigaddset (3)
POSIX signal set operations
sigandset (3)
POSIX signal set operations
sigdelset (3)
POSIX signal set operations
sigemptyset (3)
POSIX signal set operations
sigevent (7)
structure for notification from asynchronous routines
sigfillset (3)
POSIX signal set operations
sigisemptyset (3)
POSIX signal set operations
sigismember (3)
POSIX signal set operations
signal-safety (7)
async-signal-safe functions
signgam (3)
log gamma function
sigorset (3)
POSIX signal set operations
sigsetops (3)
POSIX signal set operations
tc-simple (8)
basic example action
sin (3)
sine function
sinf (3)
sine function
sinh (3)
hyperbolic sine function
sinhf (3)
hyperbolic sine function
sinhl (3)
hyperbolic sine function
sinl (3)
sine function
size (1)
list section sizes and total size of binary files
tc-skbedit (8)
SKB editing action
tc-skbmod (8)
user-friendly packet editor action
slabtop (1)
display kernel slab cache information in real time
sleep.conf.d (5)
Suspend and hibernation configuration file
SLIST_EMPTY (3)
implementations of singly-linked lists, singly-linked ...
SLIST_ENTRY (3)
implementations of singly-linked lists, singly-linked ...
SLIST_FIRST (3)
implementations of singly-linked lists, singly-linked ...
SLIST_FOREACH (3)
implementations of singly-linked lists, singly-linked ...
SLIST_HEAD (3)
implementations of singly-linked lists, singly-linked ...
SLIST_HEAD_INITIALIZER (3)
implementations of singly-linked lists, singly-l...
SLIST_INIT (3)
implementations of singly-linked lists, singly-linked ...
SLIST_INSERT_AFTER (3)
implementations of singly-linked lists, singly-linke...
SLIST_INSERT_HEAD (3)
implementations of singly-linked lists, singly-linked...
SLIST_NEXT (3)
implementations of singly-linked lists, singly-linked ...
SLIST_REMOVE (3)
implementations of singly-linked lists, singly-linked ...
SLIST_REMOVE_HEAD (3)
implementations of singly-linked lists, singly-linked...
SM2 (7ssl)
Chinese SM2 signature and encryption algorithm support
smartd.conf (5)
SMART Disk Monitoring Daemon Configuration File
snap-confine (8)
internal tool for confining snappy applications
sock_diag (7)
obtaining information about sockets
socket (2)
create an endpoint for communication
sos.conf (5)
sosreport configuration
sqrt (3)
square root function
sqrtf (3)
square root function
sqrtl (3)
square root function
ssetmask (2)
manipulation of signal mask (obsolete)
ssh-agent (1)
OpenSSH authentication agent
ssh-keygen (1)
OpenSSH authentication key utility
ssh-keysign (8)
OpenSSH helper for host-based authentication
ssh_config (5)
OpenSSH client configuration file
sshd_config (5)
OpenSSH daemon configuration file
STAILQ_CONCAT (3)
implementations of singly-linked lists, singly-linked ...
STAILQ_EMPTY (3)
implementations of singly-linked lists, singly-linked ...
STAILQ_ENTRY (3)
implementations of singly-linked lists, singly-linked ...
STAILQ_FIRST (3)
implementations of singly-linked lists, singly-linked ...
STAILQ_FOREACH (3)
implementations of singly-linked lists, singly-linked ...
STAILQ_HEAD (3)
implementations of singly-linked lists, singly-linked ...
STAILQ_HEAD_INITIALIZER (3)
implementations of singly-linked lists, singly-...
STAILQ_INIT (3)
implementations of singly-linked lists, singly-linked ...
STAILQ_INSERT_AFTER (3)
implementations of singly-linked lists, singly-link...
STAILQ_INSERT_HEAD (3)
implementations of singly-linked lists, singly-linke...
STAILQ_INSERT_TAIL (3)
implementations of singly-linked lists, singly-linke...
STAILQ_NEXT (3)
implementations of singly-linked lists, singly-linked ...
STAILQ_REMOVE (3)
implementations of singly-linked lists, singly-linked ...
STAILQ_REMOVE_HEAD (3)
implementations of singly-linked lists, singly-linke...
stdbuf (1)
Run COMMAND, with modified buffering operations for it...
stdio (3)
standard input/output library functions
string (3)
string operations
strptime (3)
convert a string representation of time to a time tm s...
strxfrm (3)
string transformation
subpage_prot (2)
define a subpage protection for an address range
sudo.conf (5)
configuration for sudo front end
svipc (7)
System V interprocess communication mechanisms
symcryptrun (1)
Call a simple symmetric encryption tool
sysconf (3)
get configuration information at run time
sysctl.conf (5)
sysctl preload/configuration file
sysfs (2)
get filesystem type information
sysinfo (2)
return system information
system.conf.d (5)
System and session service manager configuration files
systemd-binfmt (8)
Configure additional binary formats for executables at...
systemd-binfmt.service (8)
Configure additional binary formats for executab...
systemd-cryptsetup (8)
Full disk decryption logic
systemd-cryptsetup@.service (8)
Full disk decryption logic
systemd-delta (1)
Find overridden configuration files
systemd-detect-virt (1)
Detect execution in a virtualized environment
systemd-hibernate-resume (8)
Resume from hibernation
systemd-hibernate-resume@.service (8)
Resume from hibernation
systemd-inhibit (1)
Execute a program with an inhibition lock taken
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-resolved (8)
Network Name Resolution manager
systemd-resolved.service (8)
Network Name Resolution manager
systemd-sleep.conf (5)
Suspend and hibernation configuration file
systemd-socket-activate (1)
Test socket activation of daemons
systemd-socket-proxyd (8)
Bidirectionally proxy local sockets to another (p...
systemd-system.conf (5)
System and session service manager configuration files
systemd-timesyncd (8)
Network Time Synchronization
systemd-timesyncd.service (8)
Network Time Synchronization
systemd-user.conf (5)
System and session service manager configuration files
systemd-veritysetup (8)
Disk integrity protection logic
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.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.scope (5)
Scope unit configuration
systemd.service (5)
Service unit configuration
systemd.slice (5)
Slice unit configuration
systemd.socket (5)
Socket unit configuration
systemd.swap (5)
Swap unit configuration
systemd.syntax (7)
General syntax of systemd configuration files
systemd.target (5)
Target unit configuration
systemd.time (7)
Time and date specifications
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
TAILQ_CONCAT (3)
implementations of singly-linked lists, singly-linked ...
TAILQ_EMPTY (3)
implementations of singly-linked lists, singly-linked ...
TAILQ_ENTRY (3)
implementations of singly-linked lists, singly-linked ...
TAILQ_FIRST (3)
implementations of singly-linked lists, singly-linked ...
TAILQ_FOREACH (3)
implementations of singly-linked lists, singly-linked ...
TAILQ_FOREACH_REVERSE (3)
implementations of singly-linked lists, singly-li...
TAILQ_HEAD (3)
implementations of singly-linked lists, singly-linked ...
TAILQ_HEAD_INITIALIZER (3)
implementations of singly-linked lists, singly-l...
TAILQ_INIT (3)
implementations of singly-linked lists, singly-linked ...
TAILQ_INSERT_AFTER (3)
implementations of singly-linked lists, singly-linke...
TAILQ_INSERT_BEFORE (3)
implementations of singly-linked lists, singly-link...
TAILQ_INSERT_HEAD (3)
implementations of singly-linked lists, singly-linked...
TAILQ_INSERT_TAIL (3)
implementations of singly-linked lists, singly-linked...
TAILQ_LAST (3)
implementations of singly-linked lists, singly-linked ...
TAILQ_NEXT (3)
implementations of singly-linked lists, singly-linked ...
TAILQ_PREV (3)
implementations of singly-linked lists, singly-linked ...
TAILQ_REMOVE (3)
implementations of singly-linked lists, singly-linked ...
TAILQ_SWAP (3)
implementations of singly-linked lists, singly-linked ...
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
tc-stab (8)
Generic size table manipulations
tc-tunnel_key (8)
Tunnel metadata manipulation
tc-vlan (8)
vlan manipulation module
tc-xt (8)
tc iptables action
tcpdchk (8)
tcp wrapper configuration checker
telldir (3)
return current location in directory stream
term (7)
conventions for naming terminal types
terminal-colors.d (5)
Configure output colorization for various utilities
Text::Iconv (3pm)
Perl interface to iconv() codeset conversion function
tgamma (3)
true gamma function
tgammaf (3)
true gamma function
tgammal (3)
true gamma function
thermal-conf.xml (5)
Configuration file for thermal daemon
tic (1)
the terminfo entry-description compiler
time (3am)
time functions for gawk
time.conf (5)
configuration file for the pam_time module
Time::Zone (3pm)
- miscellaneous timezone manipulations routines
timeradd (3)
timeval operations
timerclear (3)
timeval operations
timercmp (3)
timeval operations
timerisset (3)
timeval operations
timersub (3)
timeval operations
timesyncd.conf (5)
Network Time Synchronization configuration files
timesyncd.conf.d (5)
Network Time Synchronization configuration files
timezone (3)
initialize time conversion information
tipc (8)
a TIPC configuration and management tool
tipc-peer (8)
modify peer information
tipc-socket (8)
show TIPC socket (port) information
tload (1)
graphic representation of system load average
tmpfiles.d (5)
Configuration for creation, deletion and cleaning of v...
towctrans (3)
wide-character transliteration
Try::Tiny (3pm)
Minimal try/catch with proper preservation of $@
tset (1)
terminal initialization
tsig-keygen (8)
TSIG key generation tool
twistd3 (1)
run Twisted applications (TACs, TAPs)
Types::Serialiser (3pm)
simple data types for common serialisation formats
tzfile (5)
timezone information
tzname (3)
initialize time conversion information
tzset (3)
initialize time conversion information
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
ucfr (1)
Update Configuration File Registry: associate packages...
udev.conf (5)
Configuration for device event managing daemon
udisks2.conf (5)
The udisks2 configuration file
umask (2)
set file mode creation mask
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...
undocumented (3)
undocumented library functions
unix (7)
sockets for local interprocess communication
unlink (1)
call the unlink function to remove the specified file
unlocked_stdio (3)
nonlocking stdio functions
unshare (2)
disassociate parts of the process execution context
update-ieee-data (8)
update data files from IEEE Standards Association such...
update-initramfs.conf (5)
configuration file for update-initramfs
update-mime (8)
create or update MIME information
update-motd (5)
dynamic MOTD generation
URI::QueryParam (3pm)
Additional query methods for URIs
usbmuxd (8)
Expose a socket to multiplex connections from and to i...
user-dirs.conf (5)
configuration for xdg-user-dirs-update
user.conf.d (5)
System and session service manager configuration files
useradd (8)
create a new user or update default new user information
usleep (3)
suspend execution for microsecond intervals
utime (2)
change file last access and modification times
utimes (2)
change file last access and modification times
uuidd (8)
UUID generation daemon
verify (8postfix)
Postfix address verification server
veritysetup (8)
manage dm-verity (block level verification) volumes
version (1ssl)
print OpenSSL version information
vgcfgbackup (8)
Backup volume group configuration(s)
vgcfgrestore (8)
Restore volume group configuration
vgdisplay (8)
Display volume group information
vgs (8)
Display information about volume groups
wctrans (3)
wide-character translation mapping
wctype (3)
wide-character classification
whatis (1)
display one-line manual page descriptions
Win32::DBIODBC (3pm)
Win32::ODBC emulation layer for the DBI
wpa_action (8)
wpa_cli action script
wpa_background (8)
Background information on Wi-Fi Protected Access and I...
wpa_supplicant.conf (5)
configuration file for wpa_supplicant
x509v3_config (5ssl)
X509 V3 certificate extension configuration format
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-objdump (1)
display information from object files
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
xcrypt (3)
RFS password encryption
xdecrypt (3)
RFS password encryption
xdg-user-dirs-update (1)
Update XDG user dir configuration
xdr (3)
library routines for external data representation
xdr_array (3)
library routines for external data representation
xdr_bool (3)
library routines for external data representation
xdr_bytes (3)
library routines for external data representation
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_pointer (3)
library routines for external data representation
xdr_reference (3)
library routines for external data representation
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
xencrypt (3)
RFS password encryption
xfs (5)
layout, mount options, and supported file attributes f...
xfs_info (8)
display XFS filesystem geometry information
xfs_spaceman (8)
show free space information about an XFS filesystem
xkeyboard-config (7)
XKB data description files
xtables-translate (8)
translation tool to migrate from iptables to nftables
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
yn (3)
Bessel functions of the second kind
ynf (3)
Bessel functions of the second kind
ynl (3)
Bessel functions of the second kind
zshcompctl (1)
zsh programmable completion
zshcompsys (1)
zsh completion system
zshcompwid (1)
zsh completion widgets
zshcontrib (1)
user contributions to zsh
zshexpn (1)
zsh expansion and substitution
zshoptions (1)
zsh options
zshroadmap (1)
informal introduction to the zsh manual The Zsh Manual...
zshzftpsys (1)
zftp function front-end