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_Exit (2): terminate the calling process
__clone2 (2): create a child process
_exit (2): terminate the calling process
addgnupghome (8): Create .gnupg home directories
aligned_alloc (3): allocate aligned memory
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
apport-bug (1): file a bug report using Apport, or update an existing ...
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
apt-extracttemplates (1): Utility to extract debconf config and templates fr...
apt-ftparchive (1): Utility to generate index files
apt-transport-mirror (1): APT transport for more automated mirror selection
ar (1): create, modify, and extract from archives
arch_prctl (2): set architecture-specific thread state
argz_create (3): functions to handle an argz list
argz_create_sep (3): functions to handle an argz list
arp (8): manipulate the system ARP cache
arpaname (1): translate IP addresses to the corresponding ARPA names
asctime (3): transform date and time to broken-down time or ASCII
asctime_r (3): transform date and time to broken-down time or ASCII
asprintf (3): print to allocated string
at (1): queue, examine, or delete jobs for later execution
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
authnone_create (3): library routines for remote procedure calls
authunix_create (3): library routines for remote procedure calls
authunix_create_default (3): library routines for remote procedure calls
batch (1): queue, examine, or delete jobs for later execution
blkdeactivate (8): utility to deactivate block devices
blkid (8): locate/print block device attributes
bounce (5): Postfix bounce message template format
bridge (8): show / manipulate bridge addresses and devices
btrfs-image (8): create/restore an image of the filesystem
btrfs-send (8): generate a stream of changes between two subvolume sna...
Bundle::DBD::Pg (3pm): A bundle to install all DBD::Pg related modules
byobu-export (1): DEPRECATED
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-silent (1): Silence all of Byobu's status indicators, eliminate th...
c_rehash (1ssl): Create symbolic links to files named by the hash values
CA.pl (1ssl): friendlier interface for OpenSSL certificate programs
cache_check (8): validates cache metadata on a device or file.
cache_metadata_size (8): Estimate the size of the metadata device needed for...
cal (1): displays a calendar and the date of Easter
calloc (3): allocate and free dynamic memory
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
catman (8): create or update the pre-formatted manual pages
cfdisk (8): display or manipulate a disk partition table
cfree (3): free allocated memory
CGI (3pm): Handle Common Gateway Interface requests and responses
CGI::Session::Driver::DBI (3pm): Base class for native DBI-related CGI::Sess...
chgpasswd (8): update group passwords in batch mode
chpasswd (8): update passwords in batch mode
chrt (1): manipulate the real-time attributes of a process
clnt_create (3): library routines for remote procedure calls
clnt_pcreateerror (3): library routines for remote procedure calls
clnt_spcreateerror (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
clone (2): create a child process
clone2 (2): create a child process
clone3 (2): create a child process
column (1): columnate lists
conj (3): calculate the complex conjugate
conjf (3): calculate the complex conjugate
conjl (3): calculate the complex conjugate
connect (2): initiate a connection on a socket
creat (2): open and possibly create a file
create_module (2): create a loadable module entry
crl2pkcs7 (1ssl): Create a PKCS#7 structure from a CRL and certificates
crypt_checksalt (3): validate a crypt setting string
tc-csum (8): checksum update action
ct (7ssl): Certificate Transparency
ctime (3): transform date and time to broken-down time or ASCII
ctime_r (3): transform date and time to broken-down time or ASCII
date (1): print or set the system date and time
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::HowTo (3pm): Guide to create DBD::File based driver
DBD::Gofer (3pm): A stateless-proxy driver for communicating with a remo...
DBD::Sponge (3pm): Create a DBI statement handle from Perl data
DBI::DBD::Metadata (3pm): Generate the code and data for some DBI metadata m...
DBI::DBD::SqlEngine::HowTo (3pm): Guide to create DBI::DBD::SqlEngine based ...
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::ProfileData (3pm): manipulate DBI::ProfileDumper data dumps
dbus-update-activation-environment (1): update environment used for D-Bus se...
dbus-uuidgen (1): Utility to generate UUIDs
dcgettext (3): translate message
dcngettext (3): translate message and choose plural form
deallocvt (1): deallocate unused virtual consoles
debconf-communicate (1): communicate with debconf
DebianNet (3): create, remove, enable or disable entry in /etc/inetd.
depmod (8): Generate modules.dep and map files.
devlink-monitor (8): state monitoring
dgettext (3): translate message
dh_python2 (1): calculates Python dependencies, adds maintainer script...
difftime (3): calculate time difference
dl_iterate_phdr (3): walk through list of shared objects
dladdr (3): translate address to symbolic information
dladdr1 (3): translate address to symbolic information
dmmp_context_new (3): Create struct dmmp_context.
dngettext (3): translate message and choose plural form
do-release-upgrade (8): upgrade operating system to latest release
dpkg-genbuildinfo (1): generate Debian .buildinfo files
dpkg-genchanges (1): generate Debian .changes files
dpkg-gencontrol (1): generate Debian control files
dpkg-gensymbols (1): generate symbols files (shared library dependency info...
dpkg-scanpackages (1): create Packages index files
dpkg-scansources (1): create Sources index files
dpkg-shlibdeps (1): generate shared library substvar dependencies
Dpkg::BuildOptions (3perl): parse and update build options
Dpkg::Checksums (3perl): generate and manipulate file checksums
Dpkg::Control (3perl): parse and manipulate official control-like information
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::Deps (3perl): parse and manipulate dependencies of Debian packages
Dpkg::Deps::Simple (3perl): represents a single dependency statement
Dpkg::Deps::Union (3perl): list of unrelated dependencies
Dpkg::Interface::Storable (3perl): common methods related to object serializ...
Dpkg::Source::Format (3perl): manipulate debian/source/format files
Dpkg::Source::Package (3perl): manipulate Debian source packages
drand48 (3): generate uniformly distributed pseudo-random numbers
drand48_r (3): generate uniformly distributed pseudo-random numbers r...
du (1): estimate file space usage
dup (2): duplicate a file descriptor
dup2 (2): duplicate a file descriptor
dup3 (2): duplicate a file descriptor
duplocale (3): duplicate a locale object
elfedit (1): update ELF header and program property of ELF files
epoll_create (2): open an epoll file descriptor
epoll_create1 (2): open an epoll file descriptor
era_check (8): validate era metadata on device or file.
era_invalidate (8): Provide a list of blocks that have changed since a par...
erand48 (3): generate uniformly distributed pseudo-random numbers
erand48_r (3): generate uniformly distributed pseudo-random numbers r...
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
exit (2): terminate the calling process
expr (1): evaluate expressions
fallocate (1): preallocate or deallocate space to a file
fallocate (2): manipulate file space
fanotify_init (2): create and initialize fanotify group
fcntl (2): manipulate file descriptor
fcntl64 (2): manipulate file descriptor
fdatasync (2): synchronize a file's in-core state with storage device
fdisk (8): manipulate disk partition table
feupdateenv (3): floating-point rounding and exception handling
filefuncs (3am): provide some file related functionality to gawk
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
fork (2): create a child process
free (3): allocate and free dynamic memory
free_hugepages (2): allocate or free huge pages
freelocale (3): create, modify, and free a locale object
fsync (2): synchronize a file's in-core state with storage device
ftime (3): return date and time
ftruncate (2): truncate a file to a specified length
ftruncate64 (2): truncate a file to a specified length
fwupdate (1): Debugging utility for UEFI firmware updates
fwupdmgr (1): Firmware update manager client utility
fwupdtool (1): Standalone firmware update utility
gencat (1): Generate message catalog
gendsa (1ssl): generate a DSA private key from a set of parameters
genpkey (1ssl): generate a private key
genrsa (1ssl): generate an RSA private key
get_thread_area (2): manipulate thread-local storage information
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
gets (3): get a string from standard input (DEPRECATED)
gettext (1): translate message
gettext (3): translate message
ginstall-info (1): update info/dir entries
git-annotate (1): Annotate file lines with commit information
git-archive (1): Create an archive of files from a named tree
git-branch (1): List, create, or delete branches
git-commit-tree (1): Create a new commit object
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-init (1): Create an empty Git repository or reinitialize an exis...
git-init-db (1): Creates an empty Git repository
git-mktag (1): Creates a tag object
git-pack-objects (1): Create a packed archive of objects
git-pull (1): Fetch from and integrate with another repository or a ...
git-push (1): Update remote refs along with associated objects
git-replace (1): Create, list, delete refs to replace objects
git-request-pull (1): Generates a summary of pending changes
git-reset (1): Reset current HEAD to the specified state
git-submodule (1): Initialize, update or inspect submodules
git-tag (1): Create, list, delete or verify a tag object signed wit...
git-unpack-file (1): Creates a temporary file with a blob's contents
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-verify-pack (1): Validate packed Git archive files
git-write-tree (1): Create a tree object from the current index
gitolite (1): gatekeeper for git repositories
gmtime (3): transform date and time to broken-down time or ASCII
gmtime_r (3): transform date and time to broken-down time or ASCII
gpg-connect-agent (1): Communicate with a running agent
gpgcompose (1): Generate a stream of OpenPGP packets
gpgparsemail (1): Parse a mail message into an annotated format
groupadd (8): create a new group
grub-glue-efi (1): generate a fat binary for EFI
grub-kbdcomp (1): generate a GRUB keyboard layout file
grub-mkconfig (8): generate a GRUB configuration file
grub-mklayout (1): generate a GRUB keyboard layout file
grub-mkpasswd-pbkdf2 (1): generate hashed password for GRUB
grub-render-label (1): generate a .disk_label for Apple Macs.
hcp (8): Hot Copy creates point-in-time snapshots of any Linux ...
hcreate (3): hash table management
hcreate_r (3): hash table management
helpztags (1): generate the help tags file for directory
htdbm (1): Manipulate DBM password databases
HTML::Parse (3pm): Deprecated, a wrapper around HTML::TreeBuilder
HTTP::Date (3pm): HTTP::Date - date conversion routines
HTTP::Negotiate (3pm): choose a variant to serve
httxt2dbm (1): Generate dbm files for use with RewriteMap
iconv_close (3): deallocate descriptor for character set conversion
iconv_open (3): allocate descriptor for character set conversion
iconvconfig (8): create iconv module configuration cache
tc-ife (8): encapsulate/decapsulate metadata
index (3): locate character in string
initstate (3): random number generator
initstate_r (3): reentrant random number generator
inplace (3am): emulate sed/perl/ruby in-place editing
install-info (1): update info/dir entries
IO::Socket::SSL::Utils (3pm): - loading, storing, creating certificates and ...
io_setup (2): create an asynchronous I/O context
ioctl_userfaultfd (2): create a file descriptor for handling page faults in ...
ip (8): show / manipulate routing, network devices, interfaces...
ip-monitor (8): state monitoring
ip6tables-apply (8): a safer way to update iptables remotely
ip6tables-restore-translate (8): translation tool to migrate from iptables t...
ip6tables-translate (8): translation tool to migrate from ip6tables to nftables
iptables-apply (8): a safer way to update iptables remotely
iptables-restore-translate (8): translation tool to migrate from iptables to...
iptables-translate (8): translation tool to migrate from iptables to nftables
iptunnel (8): Create and manage IP tunnels
isgreater (3): floating-point relational tests without exception for NaN
isgreaterequal (3): floating-point relational tests without exception for NaN
islessgreater (3): floating-point relational tests without exception for NaN
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...
jrand48 (3): generate uniformly distributed pseudo-random numbers
jrand48_r (3): generate uniformly distributed pseudo-random numbers r...
kbdrate (8): reset the keyboard repeat rate and delay time
kexec_file_load (2): load a new kernel for later execution
kexec_load (2): load a new kernel for later execution
keyctl (2): manipulate the kernel's key management facility
kpartx (8): Create device maps from partition tables.
lcong48 (3): generate uniformly distributed pseudo-random numbers
lcong48_r (3): generate uniformly distributed pseudo-random numbers r...
link (1): call the link function to create a link to a file
linux-update-symlinks (1): maintain symlinks to default kernel and initramfs
linux-version (1): operate on Linux kernel version strings
lio_listio (3): initiate a list of I/O requests
locale-gen (8): generates localisation files from templates
localtime (3): transform date and time to broken-down time or ASCII
localtime_r (3): transform date and time to broken-down time or ASCII
logrotate (8): rotates, compresses, and mails system logs
logrotate.conf (5): rotates, compresses, and mails system logs
lrand48 (3): generate uniformly distributed pseudo-random numbers
lrand48_r (3): generate uniformly distributed pseudo-random numbers r...
luksformat (8): Create and format an encrypted LUKS device
lvcreate (8): Create a logical volume
lvm-config (8): Display and manipulate configuration information
lvm-dumpconfig (8): Display and manipulate configuration information
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
lvmreport (7): LVM reporting and related features
LWP::Debug (3pm): deprecated
Mail::Field::Date (3pm): a date header field
Mail::Header (3pm): manipulate MIME headers
Mail::Internet (3pm): manipulate email messages
make-bcache (8): create a cache device
makecontext (3): manipulate user context
malloc (3): allocate and free dynamic memory
malloc_get_state (3): record and restore state of malloc implementation
malloc_info (3): export malloc state to a stream
malloc_set_state (3): record and restore state of malloc implementation
malloc_usable_size (3): obtain size of block of memory allocated from heap
mandb (8): create or update the manual page index caches
mbsinit (3): test for initial shift state
mcookie (1): generate magic cookies for xauth
memalign (3): allocate aligned memory
memfd_create (2): create an anonymous file
memfrob (3): frobnicate (encrypt) a memory area
memmem (3): locate a substring
memusagestat (1): generate graphic from memory profiling data
migrate-pubring-from-classic-gpg (1): Migrate a public keyring from "classic...
migrate_pages (2): move all pages in a process to another set of nodes
mii-tool (8): view, manipulate media-independent interface status
mk_modmap (8): translate a Linux keytable file into an xmodmap file
mkdir (2): create a directory
mkdirat (2): create a directory
mkdosfs (8): create an MS-DOS filesystem under Linux
mkdtemp (3): create a unique temporary directory
mke2fs (8): create an ext2/ext3/ext4 filesystem
mkfs.btrfs (8): create a btrfs filesystem
mkfs.ext2 (8): create an ext2/ext3/ext4 filesystem
mkfs.ext3 (8): create an ext2/ext3/ext4 filesystem
mkfs.ext4 (8): create an ext2/ext3/ext4 filesystem
mkfs.fat (8): create an MS-DOS filesystem under Linux
mkfs.msdos (8): create an MS-DOS filesystem under Linux
mkfs.ntfs (8): create an NTFS file system
mkfs.vfat (8): create an MS-DOS filesystem under Linux
mkhomedir_helper (8): Helper binary that creates home directories
mklost+found (8): create a lost+found directory on a mounted Linux secon...
mknod (2): create a special or ordinary file
mknodat (2): create a special or ordinary file
mkntfs (8): create an NTFS file system
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
mktemp (1): create a temporary file or directory
mktime (3): transform date and time to broken-down time or ASCII
mrand48 (3): generate uniformly distributed pseudo-random numbers
mrand48_r (3): generate uniformly distributed pseudo-random numbers r...
tc-nat (8): stateless native address translation action
ncal (1): displays a calendar and the date of Easter
netplan-generate (8): generate backend configuration from netplan YAML files
newlocale (3): create, modify, and free a locale object
newusers (8): update and create new users in batch
ngettext (1): translate message and choose plural form
ngettext (3): translate message and choose plural form
nrand48 (3): generate uniformly distributed pseudo-random numbers
nrand48_r (3): generate uniformly distributed pseudo-random numbers r...
nsec3hash (1): generate NSEC3 hash
nseq (1ssl): create or examine a Netscape certificate sequence
nsupdate (1): dynamic DNS update utility
ntfsdecrypt (8): decrypt or update NTFS files encrypted according to EFS
ntfsfallocate (8): preallocate space to a file on an NTFS volume
ntfsrecover (8): Recover updates committed by Windows on an NTFS volume
ntfstruncate (8): truncate a file on an NTFS volume
objcopy (1): copy and translate object files
ocsp (1ssl): Online Certificate Status Protocol utility
open (2): open and possibly create a file
openat (2): open and possibly create a file
openssl-c_rehash (1ssl): Create symbolic links to files named by the hash va...
openssl-crl2pkcs7 (1ssl): Create a PKCS#7 structure from a CRL and certificates
openssl-gendsa (1ssl): generate a DSA private key from a set of parameters
openssl-genpkey (1ssl): generate a private key
openssl-genrsa (1ssl): generate an RSA private key
openssl-nseq (1ssl): create or examine a Netscape certificate sequence
openssl-ocsp (1ssl): Online Certificate Status Protocol utility
openssl-pkcs8 (1ssl): PKCS#8 format private key conversion tool
openssl-pkey (1ssl): public or private key processing tool
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-verify (1ssl): Utility to verify certificates
openssl-x509 (1ssl): Certificate display and signing utility
pam-auth-update (8): manage PAM configuration using packaged profiles
pam_lastlog (8): PAM module to display date of last login and perform i...
pam_mkhomedir (8): PAM module to create users home directory
pam_timestamp (8): Authenticate using cached successful authentication at...
pam_userdb (8): PAM module to authenticate against a db database
php-cgi (1): PHP Common Gateway Interface 'CGI' command
pipe (2): create pipe
pipe2 (2): create pipe
pkcs8 (1ssl): PKCS#8 format private key conversion tool
pkey (1ssl): public or private key processing tool
pkey_alloc (2): allocate or free a protection key
pkey_free (2): allocate or free a protection key
pl2pm (1): Rough tool to translate Perl4 .pl files to Perl5 .pm m...
pollinate (1): an Entropy-as-a-Service client
posix_fallocate (3): allocate file space
posix_memalign (3): allocate aligned memory
proxy-certificates (7ssl): Proxy certificates in OpenSSL
pthread_attr_getdetachstate (3): set/get detach state attribute in thread at...
pthread_attr_setdetachstate (3): set/get detach state attribute in thread at...
pthread_create (3): create a new thread
pthread_exit (3): terminate calling thread
pthread_getattr_np (3): get attributes of created thread
pthread_join (3): join with a terminated thread
pthread_kill_other_threads_np (3): terminate all other threads in process
pthread_setcancelstate (3): set cancelability state and type
pthread_setcanceltype (3): set cancelability state and type
pthread_timedjoin_np (3): try to join with a terminated thread
pthread_tryjoin_np (3): try to join with a terminated thread
pure-certd (8): TLS certificate agent 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
pvalloc (3): allocate aligned memory
pvcreate (8): Initialize physical volume(s) for use by LVM
quotactl (2): manipulate disk quotas
rand (1ssl): generate pseudo-random bytes
ranlib (1): generate an index to an archive
rarp (8): manipulate the system RARP table
readahead (2): initiate file readahead into page cache
realloc (3): allocate and free dynamic memory
reallocarray (3): allocate and free dynamic memory
rehash (1ssl): Create symbolic links to files named by the hash values
relocated (5): Postfix relocated table format
remap_file_pages (2): create a nonlinear file mapping
req (1ssl): PKCS#10 certificate request and certificate generating...
rindex (3): locate character in string
rotatelogs (8): Piped logging program to rotate Apache logs
route (8): show / manipulate the IP routing table
rtcwake (8): enter a system sleep state until specified wakeup time
rtnetlink (3): macros to manipulate rtnetlink messages
s390_sthyi (2): emulate STHYI instruction
sbsiglist (1): Create EFI_SIGNATURE_LIST signature databases
sbvarsign (1): UEFI authenticated variable signing tool
seccomp (2): operate on Secure Computing state of the process
seed48 (3): generate uniformly distributed pseudo-random numbers
seed48_r (3): generate uniformly distributed pseudo-random numbers r...
set_thread_area (2): manipulate thread-local storage information
setns (2): reassociate thread with a namespace
setsid (2): creates a session and sets the process group ID
setstate (3): random number generator
setstate_r (3): reentrant random number generator
sfdisk (8): display or manipulate a disk partition table
sg_copy_results (8): send SCSI RECEIVE COPY RESULTS command (XCOPY related)
sg_decode_sense (8): decode SCSI sense and related data
shm_open (3): create/open or unlink POSIX shared memory objects
shm_unlink (3): create/open or unlink POSIX shared memory objects
shmget (2): allocates a System V shared memory segment
shuf (1): generate random permutations
signalfd (2): create a file descriptor for accepting signals
signalfd4 (2): create a file descriptor for accepting signals
sincos (3): calculate sin and cos simultaneously
sincosf (3): calculate sin and cos simultaneously
sincosl (3): calculate sin and cos simultaneously
sln (8): create symbolic links
smime_keys (1): Utility to add S/MIME certificate to the internal data...
socket (2): create an endpoint for communication
socketpair (2): create a pair of connected sockets
spu_create (2): create a new spu context
srand48 (3): generate uniformly distributed pseudo-random numbers
srand48_r (3): generate uniformly distributed pseudo-random numbers r...
ss (8): another utility to investigate sockets
ssh-add (1): adds private key identities to the OpenSSH authenticat...
strcasestr (3): locate a substring
strcat (3): concatenate two strings
strchr (3): locate character in string
strchrnul (3): locate character in string
strdup (3): duplicate a string
strdupa (3): duplicate a string
strftime (3): format date and time
strlen (3): calculate the length of a string
strncat (3): concatenate two strings
strndup (3): duplicate a string
strndupa (3): duplicate a string
strrchr (3): locate character in string
strstr (3): locate a substring
subgid (5): the subordinate gid file
subuid (5): the subordinate uid file
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
swapcontext (3): manipulate user context
systemd-boot-system-token.service (8): Generate an initial boot loader syste...
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-hibernate.service (8): System sleep state logic
systemd-hybrid-sleep.service (8): System sleep state logic
systemd-id128 (1): Generate and print sd-128 identifiers
systemd-network-generator (8): Generate network configuration from the kerne...
systemd-network-generator.service (8): Generate network configuration from t...
systemd-rfkill (8): Load and save the RF kill switch state at boot and change
systemd-rfkill.service (8): Load and save the RF kill switch state at boot a...
systemd-rfkill.socket (8): Load and save the RF kill switch state at boot an...
systemd-sleep (8): System sleep state logic
systemd-socket-activate (1): Test socket activation of daemons
systemd-suspend-then-hibernate.service (8): System sleep state logic
systemd-suspend.service (8): System sleep state logic
systemd-system-update-generator (8): Generator for redirecting boot to offli...
systemd-sysusers (8): Allocate system users and groups
systemd-sysusers.service (8): Allocate system users and groups
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-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.offline-updates (7): Implementation of offline updates in systemd
systemd.time (7): Time and date specifications
tac (1): concatenate and print files in reverse
tarcat (1): concatenates the pieces of a GNU tar multi-volume archive
tc (8): show / manipulate traffic control settings
tempfile (1): create a temporary file in a safe manner
tempnam (3): create a name for a temporary file
thin_check (8): validates thin provisioning metadata on a device or file
timedatectl (1): Control the system time and date
timer_create (2): create a POSIX per-process timer
timer_gettime (2): arm/disarm and fetch state of POSIX per-process timer
timer_settime (2): arm/disarm and fetch state of POSIX per-process timer
timerfd_create (2): timers that notify via file descriptors
tmpfile (3): create a temporary file
tmpnam (3): create a name for a temporary file
tmpnam_r (3): create a name for a temporary file
tr (1): translate or delete characters
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
ubuntu-bug (1): file a bug report using Apport, or update an existing ...
ucf (1): Update Configuration File: preserve user changes in co...
ucfr (1): Update Configuration File Registry: associate packages...
uniq (1): report or omit repeated lines
unix_update (8): Helper binary that updates the password of a given user
unshare (2): disassociate parts of the process execution context
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
URI::data (3pm): URI that contains immediate data
user-dirs.conf (5): configuration for xdg-user-dirs-update
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...
uuidgen (1): create a new UUID value
valloc (3): allocate aligned memory
vasprintf (3): print to allocated string
verify (1ssl): Utility to verify certificates
vfork (2): create a child process and block parent
vgcreate (8): Create a volume group
vgmknodes (8): Create the special files for volume group devices in /dev
wait (2): wait for process to change state
wait3 (2): wait for process to change state, BSD style
wait4 (2): wait for process to change state, BSD style
waitid (2): wait for process to change state
waitpid (2): wait for process to change state
wcscat (3): concatenate two wide-character strings
wcsdup (3): duplicate a wide-character string
wcsncat (3): concatenate two wide-character strings
wcsstr (3): locate a substring in a wide-character string
whereis (1): locate the binary, source, and manual page files for a...
which (1): locate a command
wpa_passphrase (8): Generate a WPA PSK from an ASCII passphrase for a SSID
x509 (1ssl): Certificate display and signing utility
x509 (7ssl): X.509 certificate handling
x509v3_config (5ssl): X509 V3 certificate extension configuration format
x86_64-linux-gnu-ar (1): create, modify, and extract from archives
x86_64-linux-gnu-elfedit (1): update ELF header and program property of ELF ...
x86_64-linux-gnu-objcopy (1): copy and translate object files
x86_64-linux-gnu-ranlib (1): generate an index to an archive
xdg-user-dirs-update (1): Update XDG user dir configuration
xdrmem_create (3): library routines for external data representation
xdrrec_create (3): library routines for external data representation
xdrstdio_create (3): library routines for external data representation
xfs_estimate (8): estimate the space that an XFS filesystem will take
xfs_mkfile (8): create an XFS file
xfs_ncheck (8): generate pathnames from i-numbers for XFS
xtables-compat (8): compat tools to migrate from iptables to nftables
xtables-translate (8): translation tool to migrate from iptables to nftables
yes (1): output a string repeatedly until killed