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2to3-2.7 (1): Python2 to Python3 converter
_newselect (2): synchronous I/O multiplexing
_Exit (2): terminate the calling process
__clone2 (2): create a child process
_exit (2): terminate the calling process
_llseek (2): reposition read/write file offset
_syscall (2): invoking a system call without library support (OBSOLETE)
_sysctl (2): read/write system parameters
accept (2): accept a connection on a socket
accept4 (2): accept a connection on a socket
access (2): check user's permissions for a file
acct (2): switch process accounting on or off
add_key (2): add a key to the kernel's key management facility
addr2line (1): convert addresses into file names and line numbers
adjtimex (2): tune kernel clock
afs_syscall (2): unimplemented system calls
alarm (2): set an alarm clock for delivery of a signal
alloc_hugepages (2): allocate or free huge pages
arch_prctl (2): set architecture-specific thread state
arm_fadvise (2): predeclare an access pattern for file data
arm_fadvise64_64 (2): predeclare an access pattern for file data
arm_sync_file_range (2): sync a file segment with disk
atan2 (3): arc tangent function of two variables
atan2f (3): arc tangent function of two variables
atan2l (3): arc tangent function of two variables
b2sum (1): compute and check BLAKE2 message digest
base32 (1): base32 encode/decode data and print to standard output
bdflush (2): start, flush, or tune buffer-dirty-flush daemon
be32toh (3): convert values between host and big-/little-endian byt...
bind (2): bind a name to a socket
bpf (2): perform a command on an extended BPF map or program
break (2): unimplemented system calls
brk (2): change data segment size
bswap_32 (3): reverse order of bytes
btrfs-convert (8): convert from ext2/3/4 or reiserfs filesystem to btrfs ...
bunzip2 (1): a block-sorting file compressor, v1.0.8
bzcmp (1): compare bzip2 compressed files
bzdiff (1): compare bzip2 compressed files
bzegrep (1): search possibly bzip2 compressed files for a regular e...
bzfgrep (1): search possibly bzip2 compressed files for a regular e...
bzgrep (1): search possibly bzip2 compressed files for a regular e...
bzip2 (1): a block-sorting file compressor, v1.0.8
bzip2recover (1): recovers data from damaged bzip2 files
bzless (1): file perusal filter for crt viewing of bzip2 compresse...
bzmore (1): file perusal filter for crt viewing of bzip2 compresse...
cacheflush (2): flush contents of instruction and/or data cache
capget (2): set/get capabilities of thread(s)
capset (2): set/get capabilities of thread(s)
cexp2 (3): base-2 exponent of a complex number
cexp2f (3): base-2 exponent of a complex number
cexp2l (3): base-2 exponent of a complex number
chdir (2): change working directory
chmod (2): change permissions of a file
chown (2): change ownership of a file
chown32 (2): change ownership of a file
chroot (2): change root directory
clock_getres (2): clock and time functions
clock_gettime (2): clock and time functions
clock_nanosleep (2): high-resolution sleep with specifiable clock
clock_settime (2): clock and time functions
clog2 (3): base-2 logarithm of a complex number
clog2f (3): base-2 logarithm of a complex number
clog2l (3): base-2 logarithm of a complex number
clone (2): create a child process
clone2 (2): create a child process
clone3 (2): create a child process
close (2): close a file descriptor
col2 (1): awk and print a column (based on the name of the progr...
connect (2): initiate a connection on a socket
copy_file_range (2): Copy a range of data from one file to another
cp1251 (7): CP 1251 character set encoded in octal, decimal, and h...
cp1252 (7): CP 1252 character set encoded in octal, decimal, and h...
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
DBI::W32ODBC (3pm): An experimental DBI emulation layer for Win32::ODBC
deb822 (5): Debian RFC822 control data format
debugfs (8): ext2/ext3/ext4 file system debugger
delete_module (2): unload a kernel module
dh_python2 (1): calculates Python dependencies, adds maintainer script...
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...
dumpe2fs (8): dump ext2/ext3/ext4 filesystem information
dup (2): duplicate a file descriptor
dup2 (2): duplicate a file descriptor
dup3 (2): duplicate a file descriptor
e2freefrag (8): report free space fragmentation information
e2fsck (8): check a Linux ext2/ext3/ext4 file system
e2fsck.conf (5): Configuration file for e2fsck
e2image (8): Save critical ext2/ext3/ext4 filesystem metadata to a ...
e2label (8): Change the label on an ext2/ext3/ext4 filesystem
e2mmpstatus (8): Check MMP status of an ext4 filesystem
e2scrub (8): check the contents of a mounted ext[234] filesystem
e2scrub_all (8): check all mounted ext[234] filesystems for errors.
e2undo (8): Replay an undo log for an ext2/ext3/ext4 filesystem
Ed25519 (7ssl): EVP_PKEY Ed25519 and Ed448 support
Ed448 (7ssl): EVP_PKEY Ed25519 and Ed448 support
enc2xs (1): - Perl Encode Module Generator
epoll_create (2): open an epoll file descriptor
epoll_create1 (2): open an epoll file descriptor
epoll_ctl (2): control interface for an epoll file descriptor
epoll_pwait (2): wait for an I/O event on an epoll file descriptor
epoll_wait (2): wait for an I/O event on an epoll file descriptor
eventfd (2): create a file descriptor for event notification
eventfd2 (2): create a file descriptor for event notification
execve (2): execute program
execveat (2): execute program relative to a directory file descriptor
exit (2): terminate the calling process
exit_group (2): exit all threads in a process
exp2 (3): base-2 exponential function
exp2f (3): base-2 exponential function
exp2l (3): base-2 exponential function
ext2 (5): the second extended file system
faccessat (2): check user's permissions for a file
fadvise64 (2): predeclare an access pattern for file data
fadvise64_64 (2): predeclare an access pattern for file data
fallocate (2): manipulate file space
fanotify_init (2): create and initialize fanotify group
fanotify_mark (2): add, remove, or modify an fanotify mark on a filesyste...
fattach (2): unimplemented system calls
fchdir (2): change working directory
fchmod (2): change permissions of a file
fchmodat (2): change permissions of a file
fchown (2): change ownership of a file
fchown32 (2): change ownership of a file
fchownat (2): change ownership of a file
fcntl (2): manipulate file descriptor
fcntl64 (2): manipulate file descriptor
fdatasync (2): synchronize a file's in-core state with storage device
fdetach (2): unimplemented system calls
fgetxattr (2): retrieve an extended attribute value
File::FcntlLock (3pm): File locking with fcntl(2)
File::FcntlLock::Inline (3pm): File locking with fcntl(2)
File::FcntlLock::Pure (3pm): File locking with fcntl(2)
File::FcntlLock::XS (3pm): File locking with fcntl(2)
filesystems (5): Linux filesystem types: ext, ext2, ext3, ext4, hpfs, i...
finit_module (2): load a kernel module
flistxattr (2): list extended attribute names
flock (2): apply or remove an advisory lock on an open file
fork (2): create a child process
free_hugepages (2): allocate or free huge pages
fremovexattr (2): remove an extended attribute
fs (5): Linux filesystem types: ext, ext2, ext3, ext4, hpfs, i...
fsck.ext2 (8): check a Linux ext2/ext3/ext4 file system
fsck.ext3 (8): check a Linux ext2/ext3/ext4 file system
fsck.ext4 (8): check a Linux ext2/ext3/ext4 file system
fsetxattr (2): set an extended attribute value
fstat (2): get file status
fstat64 (2): get file status
fstatat (2): get file status
fstatat64 (2): get file status
fstatfs (2): get filesystem statistics
fstatfs64 (2): get filesystem statistics
fstatvfs (2): get filesystem statistics
fsync (2): synchronize a file's in-core state with storage device
getpmsg (2): unimplemented system calls
ftruncate (2): truncate a file to a specified length
ftruncate64 (2): truncate a file to a specified length
futex (2): fast user-space locking
utimensat (2): change file timestamps with nanosecond precision
futimesat (2): change timestamps of a file relative to a directory fi...
getcwd (2): get current working directory
get_kernel_syms (2): retrieve exported kernel and module symbols
get_mempolicy (2): retrieve NUMA memory policy for a thread
get_robust_list (2): get/set list of robust futexes
get_thread_area (2): manipulate thread-local storage information
getcontext (2): get or set the user context
getcpu (2): determine CPU and NUMA node on which the calling threa...
getdents (2): get directory entries
getdents64 (2): get directory entries
getdomainname (2): get/set NIS domain name
getdtablesize (2): get file descriptor table size
getegid (2): get group identity
getegid32 (2): get group identity
geteuid (2): get user identity
geteuid32 (2): get user identity
getgid (2): get group identity
getgid32 (2): get group identity
getgroups (2): get/set list of supplementary group IDs
getgroups32 (2): get/set list of supplementary group IDs
gethostbyname2 (3): get network host entry
gethostbyname2_r (3): get network host entry
gethostid (2): get or set the unique identifier of the current host
gethostname (2): get/set hostname
getitimer (2): get or set value of an interval timer
getmsg (2): unimplemented system calls
getpagesize (2): get memory page size
getpeername (2): get name of connected peer socket
getpgid (2): set/get process group
getpgrp (2): set/get process group
getpid (2): get process identification
getppid (2): get process identification
getpriority (2): get/set program scheduling priority
getrandom (2): obtain a series of random bytes
getresgid (2): get real, effective and saved user/group IDs
getresgid32 (2): get real, effective and saved user/group IDs
getresuid (2): get real, effective and saved user/group IDs
getresuid32 (2): get real, effective and saved user/group IDs
getrlimit (2): get/set resource limits
getrusage (2): get resource usage
getsid (2): get session ID
getsockname (2): get socket name
getsockopt (2): get and set options on sockets
gettid (2): get thread identification
gettimeofday (2): get / set time
getuid (2): get user identity
getuid32 (2): get user identity
getunwind (2): copy the unwind data to caller's buffer
getxattr (2): retrieve an extended attribute value
gittutorial-2 (7): A tutorial introduction to Git: part two
grub-menulst2cfg (1): transform legacy menu.lst into grub.cfg
grub-mkpasswd-pbkdf2 (1): generate hashed password for GRUB
grub-syslinux2cfg (1): transform syslinux config into grub.cfg
gtty (2): unimplemented system calls
h2ph (1): convert .h C header files to .ph Perl header files
h2xs (1): convert .h C header files to Perl extensions
htobe32 (3): convert values between host and big-/little-endian byt...
htole32 (3): convert values between host and big-/little-endian byt...
httxt2dbm (1): Generate dbm files for use with RewriteMap
idle (2): make process 0 idle
inb (2): port I/O
inb_p (2): port I/O
init_module (2): load a kernel module
inl (2): port I/O
inl_p (2): port I/O
inotify_add_watch (2): add a watch to an initialized inotify instance
inotify_init (2): initialize an inotify instance
inotify_init1 (2): initialize an inotify instance
inotify_rm_watch (2): remove an existing watch from an inotify instance
insb (2): port I/O
insl (2): port I/O
insw (2): port I/O
intro (2): introduction to system calls
inw (2): port I/O
inw_p (2): port I/O
io_cancel (2): cancel an outstanding asynchronous I/O operation
io_destroy (2): destroy an asynchronous I/O context
io_getevents (2): read asynchronous I/O events from the completion queue
io_setup (2): create an asynchronous I/O context
io_submit (2): submit asynchronous I/O blocks for processing
ioctl (2): control device
ioctl_console (2): ioctls for console terminal and virtual consoles
ioctl_fat (2): manipulating the FAT filesystem
ioctl_ficlone (2): share some the data of one file with another file
ioctl_ficlonerange (2): share some the data of one file with another file
ioctl_fideduperange (2): share some the data of one file with another file
ioctl_getfsmap (2): retrieve the physical layout of the filesystem
ioctl_iflags (2): ioctl() operations for inode flags
ioctl_list (2): list of ioctl calls in Linux/i386 kernel
ioctl_ns (2): ioctl() operations for Linux namespaces
ioctl_tty (2): ioctls for terminals and serial lines
ioctl_userfaultfd (2): create a file descriptor for handling page faults in ...
ioperm (2): set port input/output permissions
iopl (2): change I/O privilege level
ioprio_get (2): get/set I/O scheduling class and priority
ioprio_set (2): get/set I/O scheduling class and priority
ip-l2tp (8): L2TPv3 static unmanaged tunnel configuration
ipc (2): System V IPC system calls
isastream (2): unimplemented system calls
iso-8859-2 (7): ISO 8859-2 character set encoded in octal, decimal, an...
iso_8859-2 (7): ISO 8859-2 character set encoded in octal, decimal, an...
iso_8859_2 (7): ISO 8859-2 character set encoded in octal, decimal, an...
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
kcmp (2): compare two processes to determine if they share a ker...
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
kill (2): send signal to a process
killpg (2): send signal to a process group
syslog (2): read and/or clear kernel message ring buffer; set cons...
latin2 (7): ISO 8859-2 character set encoded in octal, decimal, an...
lchown (2): change ownership of a file
lchown32 (2): change ownership of a file
ldexp (3): multiply floating-point number by integral power of 2
ldexpf (3): multiply floating-point number by integral power of 2
ldexpl (3): multiply floating-point number by integral power of 2
le32toh (3): convert values between host and big-/little-endian byt...
lgetxattr (2): retrieve an extended attribute value
libnss_systemd.so.2 (8): Provide UNIX user and group name resolution for use...
link (2): make a new name for a file
linkat (2): make a new name for a file
linux32 (1): change reported architecture in new program environmen...
listen (2): listen for connections on a socket
listxattr (2): list extended attribute names
llistxattr (2): list extended attribute names
llseek (2): reposition read/write file offset
lock (2): unimplemented system calls
log2 (3): base-2 logarithmic function
log2f (3): base-2 logarithmic function
log2l (3): base-2 logarithmic function
lookup_dcookie (2): return a directory entry's path
lremovexattr (2): remove an extended attribute
lseek (2): reposition read/write file offset
lsetxattr (2): set an extended attribute value
lstat (2): get file status
lstat64 (2): get file status
lvm (8): LVM2 tools
lvm.conf (5): Configuration file for LVM2
lvm2-activation-generator (8): generator for systemd units to activate LVM v...
lvmdump (8): create lvm2 information dumps for diagnostic purposes
madvise (2): give advice about use of memory
madvise1 (2): unimplemented system calls
mbind (2): set memory policy for a memory range
membarrier (2): issue memory barriers on a set of threads
memfd_create (2): create an anonymous file
migrate_pages (2): move all pages in a process to another set of nodes
mincore (2): determine whether pages are resident in memory
mkdir (2): create a directory
mkdirat (2): create a directory
mke2fs (8): create an ext2/ext3/ext4 filesystem
mke2fs.conf (5): Configuration file for mke2fs
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
mknod (2): create a special or ordinary file
mknodat (2): create a special or ordinary file
mlock (2): lock and unlock memory
mlock2 (2): lock and unlock memory
mlockall (2): lock and unlock memory
mmap (2): map or unmap files or devices into memory
mmap2 (2): map files or devices into memory
modify_ldt (2): get or set a per-process LDT entry
mount (2): mount filesystem
move_pages (2): move individual pages of a process to another node
mprotect (2): set protection on a region of memory
mpx (2): unimplemented system calls
mq_getsetattr (2): get/set message queue attributes
mq_notify (2): register for notification when a message is available
mq_open (2): open a message queue
mq_timedreceive (2): receive a message from a message queue
mq_timedsend (2): send a message to a message queue
mq_unlink (2): remove a message queue
mremap (2): remap a virtual memory address
msgctl (2): System V message control operations
msgget (2): get a System V message queue identifier
msgop (2): System V message queue operations
msgrcv (2): System V message queue operations
msgsnd (2): System V message queue operations
msync (2): synchronize a file with a memory map
munlock (2): lock and unlock memory
munlockall (2): lock and unlock memory
munmap (2): map or unmap files or devices into memory
name_to_handle_at (2): obtain handle for a pathname and open file via a handle
named-nzd2nzf (1): convert an NZD database to NZF text format
nanosleep (2): high-resolution sleep
newfstatat (2): get file status
nfsservctl (2): syscall interface to kernel nfs daemon
nice (2): change process priority
oldfstat (2): get file status
oldlstat (2): get file status
oldolduname (2): get name and information about current kernel
oldstat (2): get file status
olduname (2): get name and information about current kernel
open (2): open and possibly create a file
open_by_handle_at (2): obtain handle for a pathname and open file via a handle
openat (2): open and possibly create a file
openssl-crl2pkcs7 (1ssl): Create a PKCS#7 structure from a CRL and certificates
openssl-pkcs12 (1ssl): PKCS#12 file utility
outb (2): port I/O
outb_p (2): port I/O
outl (2): port I/O
outl_p (2): port I/O
outsb (2): port I/O
outsl (2): port I/O
outsw (2): port I/O
outw (2): port I/O
outw_p (2): port I/O
pam_tally2 (8): The login counter (tallying) module
passwd2des (3): RFS password encryption
pause (2): wait for signal
pciconfig_iobase (2): pci device information handling
pciconfig_read (2): pci device information handling
pciconfig_write (2): pci device information handling
pdb2 (1): the Python debugger
pdb2.7 (1): the Python debugger
perf_event_open (2): set up performance monitoring
perfmonctl (2): interface to IA-64 performance monitoring unit
personality (2): set the process execution domain
phys (2): unimplemented system calls
pidfd_open (2): obtain a file descriptor that refers to a process
pidfd_send_signal (2): send a signal to a process specified by a file descri...
pipe (2): create pipe
pipe2 (2): create pipe
pivot_root (2): change the root mount
pkcs12 (1ssl): PKCS#12 file utility
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
pl2pm (1): Rough tool to translate Perl4 .pl files to Perl5 .pm m...
pod2html (1): convert .pod files to .html files
pod2man (1): Convert POD data to formatted *roff input
pod2text (1): Convert POD data to formatted ASCII text
pod2usage (1): print usage messages from embedded pod docs in files
poll (2): wait for some event on a file descriptor
posix_fadvise (2): predeclare an access pattern for file data
ppoll (2): wait for some event on a file descriptor
prctl (2): operations on a process
pread (2): read from or write to a file descriptor at a given offset
pread64 (2): read from or write to a file descriptor at a given offset
preadv (2): read or write data into multiple buffers
preadv2 (2): read or write data into multiple buffers
prlimit (2): get/set resource limits
prlimit64 (2): get/set resource limits
process_vm_readv (2): transfer data between process address spaces
process_vm_writev (2): transfer data between process address spaces
prof (2): unimplemented system calls
pselect (2): synchronous I/O multiplexing
pselect6 (2): synchronous I/O multiplexing
ptrace (2): process trace
putmsg (2): unimplemented system calls
putpmsg (2): unimplemented system calls
pwrite (2): read from or write to a file descriptor at a given offset
pwrite64 (2): read from or write to a file descriptor at a given offset
pwritev (2): read or write data into multiple buffers
pwritev2 (2): read or write data into multiple buffers
pydoc2 (1): the Python documentation tool
pydoc2.7 (1): the Python documentation tool
pygettext2.7 (1): Python equivalent of xgettext(1)
pygettext2 (1): Python equivalent of xgettext(1)
python2 (1): an interpreted, interactive, object-oriented programmi...
python2.7 (1): an interpreted, interactive, object-oriented programmi...
query_module (2): query the kernel for various bits pertaining to modules
quotactl (2): manipulate disk quotas
re_format (7): POSIX.2 regular expressions
read (2): read from a file descriptor
readahead (2): initiate file readahead into page cache
readdir (2): read directory entry
readlink (2): read value of a symbolic link
readlinkat (2): read value of a symbolic link
readv (2): read or write data into multiple buffers
reboot (2): reboot or enable/disable Ctrl-Alt-Del
recv (2): receive a message from a socket
recvfrom (2): receive a message from a socket
recvmmsg (2): receive multiple messages on a socket
recvmsg (2): receive a message from a socket
regex (7): POSIX.2 regular expressions
remap_file_pages (2): create a nonlinear file mapping
removexattr (2): remove an extended attribute
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
request_key (2): request a key from the kernel's key management facility
resize2fs (8): ext2/ext3/ext4 file system resizer
restart_syscall (2): restart a system call after interruption by a stop signal
rmdir (2): delete a directory
rt_sigaction (2): examine and change a signal action
rt_sigpending (2): examine pending signals
rt_sigprocmask (2): examine and change blocked signals
rt_sigqueueinfo (2): queue a signal and data
rt_sigreturn (2): return from signal handler and cleanup stack frame
rt_sigsuspend (2): wait for a signal
rt_sigtimedwait (2): synchronously wait for queued signals
rt_tgsigqueueinfo (2): queue a signal and data
s390_guarded_storage (2): operations with z/Architecture guarded storage fac...
s390_pci_mmio_read (2): transfer data to/from PCI MMIO memory page
s390_pci_mmio_write (2): transfer data to/from PCI MMIO memory page
s390_runtime_instr (2): enable/disable s390 CPU run-time instrumentation
s390_sthyi (2): emulate STHYI instruction
sbrk (2): change data segment size
sched_get_priority_max (2): get static priority range
sched_get_priority_min (2): get static priority range
sched_getaffinity (2): set and get a thread's CPU affinity mask
sched_getattr (2): set and get scheduling policy and attributes
sched_getparam (2): set and get scheduling parameters
sched_getscheduler (2): set and get scheduling policy/parameters
sched_rr_get_interval (2): get the SCHED_RR interval for the named process
sched_setaffinity (2): set and get a thread's CPU affinity mask
sched_setattr (2): set and get scheduling policy and attributes
sched_setparam (2): set and get scheduling parameters
sched_setscheduler (2): set and get scheduling policy/parameters
sched_yield (2): yield the processor
seccomp (2): operate on Secure Computing state of the process
security (2): unimplemented system calls
select (2): synchronous I/O multiplexing
select_tut (2): synchronous I/O multiplexing
semctl (2): System V semaphore control operations
semget (2): get a System V semaphore set identifier
semop (2): System V semaphore operations
semtimedop (2): System V semaphore operations
send (2): send a message on a socket
sendfile (2): transfer data between file descriptors
sendfile64 (2): transfer data between file descriptors
sendmmsg (2): send multiple messages on a socket
sendmsg (2): send a message on a socket
sendto (2): send a message on a socket
set_mempolicy (2): set default NUMA memory policy for a thread and its ch...
set_robust_list (2): get/set list of robust futexes
set_thread_area (2): manipulate thread-local storage information
set_tid_address (2): set pointer to thread ID
setcontext (2): get or set the user context
setdomainname (2): get/set NIS domain name
setegid (2): set effective user or group ID
seteuid (2): set effective user or group ID
setfsgid (2): set group identity used for filesystem checks
setfsgid32 (2): set group identity used for filesystem checks
setfsuid (2): set user identity used for filesystem checks
setfsuid32 (2): set user identity used for filesystem checks
setgid (2): set group identity
setgid32 (2): set group identity
setgroups (2): get/set list of supplementary group IDs
setgroups32 (2): get/set list of supplementary group IDs
sethostid (2): get or set the unique identifier of the current host
sethostname (2): get/set hostname
setitimer (2): get or set value of an interval timer
setns (2): reassociate thread with a namespace
setpgid (2): set/get process group
setpgrp (2): set/get process group
setpriority (2): get/set program scheduling priority
setregid (2): set real and/or effective user or group ID
setregid32 (2): set real and/or effective user or group ID
setresgid (2): set real, effective and saved user or group ID
setresgid32 (2): set real, effective and saved user or group ID
setresuid (2): set real, effective and saved user or group ID
setresuid32 (2): set real, effective and saved user or group ID
setreuid (2): set real and/or effective user or group ID
setreuid32 (2): set real and/or effective user or group ID
setrlimit (2): get/set resource limits
setsid (2): creates a session and sets the process group ID
setsockopt (2): get and set options on sockets
settimeofday (2): get / set time
setuid (2): set user identity
setuid32 (2): set user identity
setup (2): setup devices and filesystems, mount root filesystem
setxattr (2): set an extended attribute value
sg_get_lba_status (8): send SCSI GET LBA STATUS(16 or 32) command
sg_map26 (8): map SCSI generic (sg) device to corresponding device n...
sgetmask (2): manipulation of signal mask (obsolete)
sha224sum (1): compute and check SHA224 message digest
sha256sum (1): compute and check SHA256 message digest
sha512sum (1): compute and check SHA512 message digest
shmat (2): System V shared memory operations
shmctl (2): System V shared memory control
shmdt (2): System V shared memory operations
shmget (2): allocates a System V shared memory segment
shmop (2): System V shared memory operations
shutdown (2): shut down part of a full-duplex connection
sigaction (2): examine and change a signal action
sigaltstack (2): set and/or get signal stack context
signal (2): ANSI C signal handling
signalfd (2): create a file descriptor for accepting signals
signalfd4 (2): create a file descriptor for accepting signals
sigpending (2): examine pending signals
sigprocmask (2): examine and change blocked signals
sigqueue (2): queue a signal and data to a process
sigreturn (2): return from signal handler and cleanup stack frame
sigsuspend (2): wait for a signal
sigtimedwait (2): synchronously wait for queued signals
sigwaitinfo (2): synchronously wait for queued signals
SM2 (7ssl): Chinese SM2 signature and encryption algorithm support
socket (2): create an endpoint for communication
socketcall (2): socket system calls
socketpair (2): create a pair of connected sockets
splice (2): splice data to/from a pipe
spu_create (2): create a new spu context
spu_run (2): execute an SPU context
ssetmask (2): manipulation of signal mask (obsolete)
stat (2): get file status
stat64 (2): get file status
statfs (2): get filesystem statistics
statfs64 (2): get filesystem statistics
statvfs (2): get filesystem statistics
statx (2): get file status (extended)
stime (2): set time
stty (2): unimplemented system calls
subpage_prot (2): define a subpage protection for an address range
swapoff (2): start/stop swapping to file/device
swapon (2): start/stop swapping to file/device
symlink (2): make a new name for a file
symlinkat (2): make a new name for a file
sync (2): commit filesystem caches to disk
sync_file_range (2): sync a file segment with disk
sync_file_range2 (2): sync a file segment with disk
syncfs (2): commit filesystem caches to disk
syscall (2): indirect system call
syscalls (2): Linux system calls
sysctl (2): read/write system parameters
sysfs (2): get filesystem type information
sysinfo (2): return system information
systemd-id128 (1): Generate and print sd-128 identifiers
tc-u32 (8): universal 32bit traffic control filter
tee (2): duplicating pipe content
tgkill (2): send a signal to a thread
time (2): get time in seconds
timer_create (2): create a POSIX per-process timer
timer_delete (2): delete a POSIX per-process timer
timer_getoverrun (2): get overrun count for 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
timerfd_gettime (2): timers that notify via file descriptors
timerfd_settime (2): timers that notify via file descriptors
times (2): get process times
tis-620 (7): ISO 8859-11 character set encoded in octal, decimal, a...
tkill (2): send a signal to a thread
truncate (2): truncate a file to a specified length
truncate64 (2): truncate a file to a specified length
tune2fs (8): adjust tunable filesystem parameters on ext2/ext3/ext4...
tuxcall (2): unimplemented system calls
udisks2.conf (5): The udisks2 configuration file
ugetrlimit (2): get/set resource limits
umask (2): set file mode creation mask
umount (2): unmount filesystem
umount.udisks2 (8): unmount file systems that have been mounted by UDisks2
umount2 (2): unmount filesystem
uname (2): get name and information about current kernel
unimplemented (2): unimplemented system calls
unlink (2): delete a name and possibly the file it refers to
unlinkat (2): delete a name and possibly the file it refers to
unshare (2): disassociate parts of the process execution context
update-grub2 (8): stub for grub-mkconfig
uselib (2): load shared library
userfaultfd (2): create a file descriptor for handling page faults in u...
ustat (2): get filesystem statistics
utime (2): change file last access and modification times
utimes (2): change file last access and modification times
vfork (2): create a child process and block parent
vhangup (2): virtually hangup the current terminal
vm86 (2): enter virtual 8086 mode
vm86old (2): enter virtual 8086 mode
vmsplice (2): splice user pages to/from a pipe
vserver (2): unimplemented system calls
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
Win32::DBIODBC (3pm): Win32::ODBC emulation layer for the DBI
wpa_supplicant (8): Wi-Fi Protected Access client and IEEE 802.1X supplicant
write (2): write to a file descriptor
writev (2): read or write data into multiple buffers
x25 (7): ITU-T X.25 / ISO-8208 protocol interface.
X25519 (7ssl): EVP_PKEY X25519 and X448 support
X448 (7ssl): EVP_PKEY X25519 and X448 support
x86_64-linux-gnu-addr2line (1): convert addresses into file names and line n...
zerofree (8): zero free blocks from ext2, ext3 and ext4 file-systems