Manual Pages - Names and Descriptions

Section 8: Administration and Privileged Commands

Helios (Sat Nov 21 07:18:39 CST 2009)
Manual pages referenced in /usr/share/man/whatis /usr/local/share/man/whatis

. / A B C D E F G H I K L M N O P R S T U V W Z


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Other sections: 1. User Commands 2. System Calls 3. Library Functions 4. Special Files 5. File Formats 6. Games 7. Miscellany


.

.P(Disclaimer:)
- Network Time Protocol (NTP) daemon page. After a suitable period of mourning, the ntpdate program is to be retired from this distribution

/

/sbin/ldconfig([ldconfig])
sbin/ldconfig [ldconfig] 8 /sbin/ldconfig [ldconfig] / - configure dynamic linker run-time bindings
/usr/sbin/nscd([nscd])
usr/sbin/nscd [nscd] 8 /usr/sbin/nscd [nscd] / - name service cache daemon

A

ab(8)
- Apache HTTP server benchmarking tool
accept/reject([accept])
reject [accept] 8 accept/reject [accept] / - accept/reject jobs sent to a destination
addgnupghome(8)
- Create .gnupg home directories
addpart(8)
- simple wrapper around the add partition ioctl
agetty(8)
- alternative Linux getty
alsaconf(8)
- configuration tool for the Advanced Linux Sound Architecture
applygnupgdefaults(8)
- Run gpgconf --apply-defaults for all users
apxs(8)
- APache eXtenSion tool
arp(8)
- manipulate the system ARP cache
arping(8)
- send ARP REQUEST to a neighbour host
ata_id(8)
- udev callout to read product/serial number from ATA drives
avahi-daemon(8)
- The Avahi mDNS/DNS-SD daemon
avahi-dnsconfd(8)
- Unicast DNS server from mDNS/DNS-SD configuration daemon
avahi-dnsconfd.action([avahi-dnsconfd])
- avahi-dnsconfd action script
axfr-get(8)
- a DNS zone-transfer client
axfrdns(8)
- a DNS zone-transfer server
axfrdns-conf(8)
- sets up a DNS zone-transfer service

B

badblocks(8)
- search a device for bad blocks
binutils-config(8)
- manage active versions of the binutils programs
biosdecode(8)
- BIOS information decoder
blkid(8)
- command-line utility to locate/print block device attributes
blockdev(8)
- call block device ioctls from the command line
bootlogd(8)
- record boot messages

C

cdrom_id(8)
- udev callout to determine the capabilities of optical drives and media
cfdisk(8)
- Curses based disk partition table manipulator for Linux
chgpasswd(8)
- update group passwords in batch mode
chpasswd(8)
- update passwords in batch mode
clockdiff(8)
- measure clock difference between hosts
create_floppy_devices(8)
- udev callout to create all possible floppy devices based on the CMOS type
cron(8)
- daemon to execute scheduled commands (ISC Cron V4.1)
cryptsetup(8)
- setup cryptographic volumes for dm-crypt (including LUKS extension)
ctrlaltdel(8)
- set the function of the Ctrl-Alt-Del combination
cups-deviced(8)
- cups device daemon
cups-driverd(8)
- cups driver daemon
cups-lpd(8)
- receive print jobs and report printer status to lpd clients
cups-polld(8)
- cups printer polling daemon
cupsaccept/cupsreject([cupsaccept])
cupsreject [cupsaccept] 8 cupsaccept/cupsreject [cupsaccept] / - accept/reject jobs sent to a destination
cupsaddsmb(8)
- export printers to samba for windows clients
cupsctl(8)
- configure cupsd.conf options
cupsd(8)
- common unix printing system daemon
- cups scheduler
cupsdisable([cupsenable])
- stop/start printers and classes
cupsenable(8)
- stop/start printers and classes
cupsfilter(8)
- convert a file to another format using cups filters
cvsbug(8)
- send problem report (PR) about CVS to a central support site
cytune(8)
- Tune driver parameters for Cyclades-Z multiport serial card

D

debugfs(8)
- ext2/ext3/ext4 file system debugger
delpart(8)
- simple wrapper around the del partition ioctl
depmod(8)
- program to generate modules.dep and map files
devdump([isoinfo])
- Utility programs for dumping and verifying iso9660 images
devkit-daemon(8)
- DeviceKit Daemon
devkit-power-daemon(8)
- DeviceKit-power Daemon
dhcpcd(8)
- an RFC 2131 compliant DHCP client
dhcpcd-run-hooks(8)
- DHCP client configuration script
dmidecode(8)
- DMI table decoder
dmsetup(8)
- low level logical volume management
dnscache(8)
- a DNS cache
dnscache-conf(8)
- sets up a DNS cache service
dnssec-keygen(8)
- DNSSEC key generation tool
dumpe2fs(8)
- dump ext2/ext3/ext4 filesystem information

E

e2freefrag(8)
- report free space fragmentation information
e2fsck(8)
- check a Linux ext2/ext3/ext4 file system
e2image(8)
- Save critical ext2/ext3/ext4 filesystem metadata to a file
e2label(8)
- Change the label on an ext2/ext3/ext4 filesystem
e2undo(8)
- Replay an undo log for an ext2/ext3/ext4 filesystem
edd_id(8)
- udev callout to identify BIOS disk drives via EDD
envdir(8)
- runs another program with environment modified according to files in a specified directory
envuidgid(8)
- runs another program with environment variables indicating a specified account's uid and gid
eventlogadm(8)
- push records into the Samba event log store

F

faillog(8)
- display faillog records or set login failure limits
fancontrol(8)
- automated software based fan speed regulation
fbset(8)
- show and modify frame buffer device settings
fdformat(8)
- Low-level formats a floppy disk
fdisk(8)
- Partition table manipulator for Linux
fghack(8)
- is an anti-backgrounding tool
filefrag(8)
- report on file fragmentation
findfs(8)
- Find a filesystem by label or UUID
fingerd(8)
- remote user information server
fsadm(8)
- utility to resize or check filesystem on a device
fsck(8)
- check and repair a Linux file system
fsck.minix([fsck])
- a file system consistency checker for Linux

G

genccode(8)
- generate C or platform specific assembly code from an ICU data file
gencmn(8)
- generate an ICU memory-mappable data file
gensprep(8)
- compile StringPrep data from files filtered by filterRFC3454.pl
genuca(8)
- create the UCA data table
getcap(8)
- examine file capabilities
getkeycodes(8)
- print kernel scancode-to-keycode mapping table
gpm(8)
- a cut and paste utility and mouse server for virtual consoles
groupadd(8)
- create a new group
groupdel(8)
- delete a group
groupmems(8)
- administer members of a user's primary group
groupmod(8)
- modify a group definition on the system
grpck(8)
- verify integrity of group files
grpconv([pwconv])
- convert to and from shadow passwords and groups
grpunconv([pwconv])
- convert to and from shadow passwords and groups
grub(8)
- the grub shell
grub-install(8)
- install GRUB on your drive
grub-md5-crypt(8)
- Encrypt a password in MD5 format
grub-terminfo(8)
- Generate a terminfo command from a terminfo name

H

hald(8)
- HAL daemon
halt(8)
- stop the system
hdparm(8)
- get/set SATA/IDE device parameters
htcacheclean(8)
- Clean up the disk cache
htdigconfig(8)
- script to create fuzzy databases for ht://Dig
httpd([apache2])
- Apache Hypertext Transfer Protocol Server
hwclock(8)
- query and set the hardware clock (RTC)

I

i2cdetect(8)
- detect I2C chips
i2cdump(8)
- examine I2C registers
i2cget(8)
- read from I2C/SMBus chip registers
i2cset(8)
- set I2C registers
icupkg(8)
- extract or modify an ICU
ifconfig(8)
- configure a network interface
in.telnetd([in])
- DARPA TELNET protocol server
init(8)
- process control initialization
insmod(8)
- simple program to insert a module into the Linux Kernel
install-catalog(8)
- Manage a SGML or XML centralized catalog
installkernel(8)
- install a new kernel image
intltool-extract(8)
- generate header files which can be read by gettext
intltool-merge(8)
- merge translated strings into various types of file
intltool-prepare(8)
- Prepare software to make use of intltool
intltool-update(8)
- updates PO template file and merge translations with it
intltoolize(8)
- copy intltool related files to software package
intro(8)
- Introduction to administration and privileged commands
ip6tables(8)
- IPv6 packet filter administration
ip6tables-restore(8)
- Restore IPv6 Tables
ip6tables-save(8)
- dump iptables rules to stdout
ipg([pg3])
- send stream of UDP packets
iptables(8)
- administration tool for IPv4 packet filtering and NAT
iptables-restore(8)
- Restore IP Tables
iptables-save(8)
- dump iptables rules to stdout
iptables-xml(8)
- Convert iptables-save format to XML
isadump(8)
- examine ISA registers
isaset(8)
- set ISA registers
isodebug(8)
- print mkisofs debug info from ISO-9660 image
isodump([isoinfo])
- Utility programs for dumping and verifying iso9660 images
isoinfo(8)
- Utility programs for dumping and verifying iso9660 images
isosize(8)
- outputs the length of a iso9660 file system
- outputs the length of an iso9660 file system
isovfy([isoinfo])
- Utility programs for dumping and verifying iso9660 images

K

kbdrate(8)
- reset the keyboard repeat rate and delay time
kbuildsycoca4(8)
- Rebuilds the system configuration cache
kcookiejar4(8)
- KDE HTTP cookie daemon
kded4(8)
- KDE daemon - triggers Sycoca database updates when needed
kdeinit4(8)
- Start all other KDE programs and kdeinit loadable modules (KLMs)

L

lastlog(8)
- reports the most recent login of all users or of a given user
layman(8)
- manage your local repository of Gentoo overlays
ld(8)
- linux.so* - dynamic linker/loader
ld.so([ld])
- linux.so* - dynamic linker/loader
ldattach(8)
- attach a line discipline to a serial line
loadunimap(8)
- load the kernel unicode-to-font mapping table
locale-gen(8)
- generate locales on the fly
logoutd(8)
- Enforce login time restrictions
logresolve(8)
- Resolve IP-addresses to hostnames in Apache log files
logsave(8)
- save the output of a command in a logfile
losetup(8)
- set up and control loop devices
lpadmin(8)
- configure cups printers and classes
lpc(8)
- line printer control program
lpinfo(8)
- show available devices or drivers
lpmove(8)
- move a job or all jobs to a new destination
lsmod(8)
- program to show the status of modules in the Linux Kernel
lspci(8)
- list all PCI devices
lsusb(8)
- list USB devices
lvchange(8)
- change attributes of a logical volume
lvconvert(8)
- convert a logical volume from linear to mirror or snapshot
lvcreate(8)
- create a logical volume in an existing volume group
lvdisplay(8)
- display attributes of a logical volume
lvextend(8)
- extend the size of a logical volume
lvm(8)
- LVM2 tools
lvmchange(8)
- change attributes of the logical volume manager
lvmdiskscan(8)
- scan for all devices visible to LVM2
lvmdump(8)
- create lvm2 information dumps for diagnostic purposes
lvreduce(8)
- reduce the size of a logical volume
lvremove(8)
- remove a logical volume
lvrename(8)
- rename a logical volume
lvresize(8)
- resize a logical volume
lvs(8)
- report information about logical volumes
lvscan(8)
- scan (all disks) for logical volumes

M

makewhatis(8)
- Create the whatis database
mapscrn(8)
- load screen output mapping table
mcelog(8)
- Print machine check log from x86-64 kernel
meinproc4(8)
- KDE translator for XML
memtester(8)
- stress test to find memory subsystem faults
metalog(8)
- an alternative syslog daemon
microcode_ctl(8)
- microcode utility for Intel IA32 processors
mii-tool(8)
- view, manipulate media-independent interface status
mke2fs(8)
- create an ext2/ext3/ext4 filesystem
mkfs(8)
- build a Linux file system
mkfs.bfs([mkfs])
- make an SCO bfs filesystem
mkfs.minix([mkfs])
- make a Linux MINIX filesystem
mkhomedir_helper(8)
- Helper binary that creates home directories
mkisofs(8)
- create an hybrid ISO-9660/JOLIET/HFS/UDF filesystem-image with optional Rock Ridge attributes
- create an hybrid ISO9660/JOLIET/HFS filesystem with optional Rock Ridge attributes
mklost+found(8)
- create a lost+found directory on a mounted Linux second extended file system
mkswap(8)
- set up a Linux swap area
modinfo(8)
- program to show information about a Linux Kernel module
modprobe(8)
- program to add and remove modules from the Linux Kernel
mount(8)
- mount a file system
- mount a filesystem
mount.cifs([mount])
- mount using the Common Internet File System (CIFS)
multilog(8)
- reads a sequence of lines from stdin and appends selected lines to any number of logs
mysqld(8)
- the MySQL server
mysqlmanager(8)
- the MySQL Instance Manager

N

nameif(8)
- name network interfaces based on MAC addresses
nepomukserver(8)
- KDE daemon - The Nepomuk server application
nepomukservicestub(8)
- KDE wrapper around Nepomuk service plugins
net(8)
- Tool for administration of Samba and remote CIFS servers
netstat(8)
- Print network connections, routing tables, interface statistics, masquerade connections, and multicast memberships
newusers(8)
- update and create new users in batch
nmbd(8)
- NetBIOS name server to provide NetBIOS over IP naming services to clients
nologin(8)
- politely refuse a login
ntp-keygen([keygen])
- generate public and private keys
ntpd(8)
- Network Time Protocol (NTP) daemon
ntpdate(8)
- set the date and time via NTP
ntpdc(8)
- special NTP query program
ntpdsim(8)
- Network Time Protocol (NTP) simulator
ntpq(8)
- standard NTP query program
ntptime(8)
- read kernel time variables
ntptrace(8)
- trace a chain of NTP servers back to the primary source

O

ownership(8)
- Compaq ownership tag retriever

P

PAM(8)
- Pluggable Authentication Modules for Linux
pam([PAM])
- Pluggable Authentication Modules for Linux
pam_access(8)
- PAM module for logdaemon style login access control
pam_ck_connector(8)
- Register session with ConsoleKit
pam_cracklib(8)
- PAM module to check the password against dictionary words
pam_debug(8)
- PAM module to debug the PAM stack
pam_deny(8)
- The locking-out PAM module
pam_echo(8)
- PAM module for printing text messages
pam_env(8)
- PAM module to set/unset environment variables
pam_exec(8)
- PAM module which calls an external command
pam_faildelay(8)
- Change the delay on failure per-application
pam_filter(8)
- PAM filter module
pam_ftp(8)
- PAM module for anonymous access module
pam_group(8)
- PAM module for group access
pam_issue(8)
- PAM module to add issue file to user prompt
pam_keyinit(8)
- Kernel session keyring initialiser module
pam_lastlog(8)
- PAM module to display date of last login
pam_limits(8)
- PAM module to limit resources
pam_listfile(8)
- deny or allow services based on an arbitrary file
pam_localuser(8)
- require users to be listed in /etc/passwd
pam_loginuid(8)
- Record user's login uid to the process attribute
pam_mail(8)
- Inform about available mail
pam_mkhomedir(8)
- PAM module to create users home directory
pam_motd(8)
- Display the motd file
pam_namespace(8)
- PAM module for configuring namespace for a session
pam_nologin(8)
- Prevent non-root users from login
pam_permit(8)
- The promiscuous module
pam_pwhistory(8)
- PAM module to remember last passwords
pam_rhosts(8)
- The rhosts PAM module
pam_rootok(8)
- Gain only root access
pam_securetty(8)
- Limit root login to special devices
pam_shells(8)
- PAM module to check for valid login shell
pam_succeed_if(8)
- test account characteristics
pam_tally(8)
- The login counter (tallying) module
pam_tally2(8)
- The login counter (tallying) module
pam_time(8)
- PAM module for time control access
pam_timestamp(8)
- Authenticate using cached successful authentication attempts
pam_timestamp_check(8)
- Check to see if the default timestamp is valid
pam_tty_audit(8)
- Enable or disable TTY auditing for specified users
pam_umask(8)
- PAM module to set the file mode creation mask
pam_unix(8)
- Module for traditional password authentication
pam_warn(8)
- PAM module which logs all PAM items if called
pam_wheel(8)
- Only permit root access to members of group wheel
pam_xauth(8)
- PAM module to forward xauth keys between users
paperconfig(8)
- configure the system default paper size
partx(8)
- telling the kernel about presence and numbering of on-disk partitions
path_id(8)
- udev callout to create a device path based unique name for a device to implement the Linux Persistent Device Naming scheme
pdbedit(8)
- manage the SAM database (Database of Samba Users)
pg3(8)
- send stream of UDP packets
pgrphack(8)
- runs a program in a separate process group
pgset([pg3])
- send stream of UDP packets
ping(8)
- send ICMP ECHO_REQUEST to network hosts
ping6([ping])
- send ICMP ECHO_REQUEST to network hosts
pivot_root(8)
- change the root file system
pklocalauthority(8)
- PolicyKit Local Authority
plipconfig(8)
- fine tune PLIP device parameters
pluginviewer(8)
- list loadable SASL plugins and their properties
pm-action(8)
- Suspend or Hibernate your computer
pm-pmu(8)
- suspend the computer on machines using a Macintosh-style PMU
pm-powersave(8)
- Put your computer into low power mode
PolicyKit(8)
- Centralized policy management
polkit(8)
- Authorization Framework
polkitd-1(8)
- PolicyKit daemon
poweroff([halt])
- stop the system
pure-authd(8)
- External authentication agent for Pure-FTPd
pure-ftpd(8)
- simple File Transfer Protocol server
pure-ftpwho(8)
- Report current FTP sessions
pure-mrtginfo(8)
- provide an MRTG-graphable user count for ftpd
pure-pw(8)
- Manage virtual users files for Pure-FTPd
pure-pwconvert(8)
- Generate a virtual users file from system accounts
pure-quotacheck(8)
- Update virtual quota files for Pure-FTPd
pure-statsdecode(8)
- Show human-readable dates from a stats logfile
pure-uploadscript(8)
- Automatically run an external program after a successful upload
pvchange(8)
- change attributes of a physical volume
pvck(8)
- check physical volume metadata
pvcreate(8)
- initialize a disk or partition for use by LVM
pvdisplay(8)
- display attributes of a physical volume
pvmove(8)
- move physical extents
pvremove(8)
- remove a physical volume
pvresize(8)
- resize a disk or partition in use by LVM2
pvs(8)
- report information about physical volumes
pvscan(8)
- scan all disks for physical volumes
pwck(8)
- verify integrity of password files
pwconv(8)
- convert to and from shadow passwords and groups
pwmconfig(8)
- tests the PWM outputs of sensors and configures fancontrol
pwunconv([pwconv])
- convert to and from shadow passwords and groups

R

rarp(8)
- manipulate the system RARP table
rarpd(8)
- answer RARP REQUESTs
raw(8)
- bind a Linux raw character device
rbldns(8)
- an IP-address-listing DNS server
rbldns-conf(8)
- sets up an IP-address-listing DNS service
rbldns-data(8)
- data tool for rbldns
rc(8)
- stops and starts services for the specified runlevel
rc-service(8)
- locate and run an OpenRC service with the given arguments
rc-status(8)
- show status info about runlevels
rc-update(8)
- add and remove services to and from a runlevel
rdev(8)
- query/set image root device, RAM disk size, or video mode
rdisc(8)
- network router discovery daemon
readproctitle(8)
- maintains an automatically rotated log in memory for inspection by
reboot([halt])
- stop the system
resize2fs(8)
- ext2/ext3/ext4 file system resizer
resizecons(8)
- change kernel idea of the console size
rexecd(8)
- remote execution server
rlogind(8)
- remote login server
rmmod(8)
- simple program to remove a module from the Linux Kernel
rotatelogs(8)
- Piped logging program to rotate Apache logs
route(8)
- show / manipulate the IP routing table
rshd(8)
- remote shell server
rtcwake(8)
- enter a system sleep state until specified wakeup time
run-parts(8)
- run scripts or programs in a directory
runscript(8)
- a means of hooking shell commands into a service

S

saned(8)
- SANE network daemon
sasldblistusers2(8)
- list users in sasldb
saslpasswd2(8)
- set a user's sasl password
savelog(8)
- save a log file
scsi_id(8)
- retrieve and generate a unique SCSI identifier
sendmail([ssmtp])
- send a message using smtp
sensors-detect(8)
- detect hardware monitoring chips
setarch(8)
- change reported architecture in new program environment and set personality flags
setcap(8)
- set file capabilities
setfont(8)
- load EGA/VGA console screen font
setkeycodes(8)
- load kernel scancode-to-keycode mapping table entries
setlock(8)
- runs another program with a file locked
setpci(8)
- configure PCI devices
setuidgid(8)
- runs another program under a specified account's uid and gid
sfdisk(8)
- Partition table manipulator for Linux
sftp-server(8)
- SFTP server subsystem
showconsolefont(8)
- Show the current EGA/VGA console screen font
shutdown(8)
- bring the system down
slapacl(8)
- Check access to a list of attributes
slapadd(8)
- Add entries to a SLAPD database
slapauth(8)
- Check a list of string-represented IDs for LDAP authc/authz
slapcat(8)
- SLAPD database to LDIF utility
slapd(8)
- Stand-alone LDAP Daemon
slapdn(8)
- Check a list of string-represented LDAP DNs based on schema syntax
slapindex(8)
- Reindex entries in a SLAPD database
slappasswd(8)
- OpenLDAP password utility
slapschema(8)
- SLAPD in-database schema checking utility
slaptest(8)
- Check the suitability of the OpenLDAP slapd.conf file
slattach(8)
- attach a network interface to a serial line
smbd(8)
- server to provide SMB/CIFS services to clients
smbpasswd(8)
- change a user's SMB password
smbspool(8)
- send a print file to an SMB printer
softlimit(8)
- runs another program with new resource limits
ssh-keysign(8)
- ssh helper program for host-based authentication
sshd(8)
- OpenSSH SSH daemon
ssmtp(8)
- send a message using smtp
start-stop-daemon(8)
- ensures that daemons start and stop
sudo(8)
- execute a command as another user
sudo([sudoedit])
- execute a command as another user
sudoedit(8)
- execute a command as another user
sudoedit([sudo])
- execute a command as another user
suexec(8)
- Switch user before executing external programs
sulogin(8)
- Single-user login
supervise(8)
- starts and monitors a service
svc(8)
- controls services monitored by
svnserve(8)
- Server for the 'svn' repository access method
svok(8)
- checks whether
svscan(8)
- starts and monitors a collection of services
svscanboot(8)
- starts
svstat(8)
- prints the status of services monitored by
swapoff([swapon])
- enable/disable devices and files for paging and swapping
swapon(8)
- enable/disable devices and files for paging and swapping
switch_root(8)
- switch to another filesystem as the root of the mount tree
sync(8)
- synchronize data on disk with memory
sysctl(8)
- configure kernel parameters at runtime
sysctl.conf([sysctl])
- sysctl(8) preload/configuration file

T

tai64n(8)
- puts a precise timestamp on each line
tai64nlocal(8)
- converts precise TAI64N timestamps to a human-readable format
tcpd(8)
- access control facility for internet services
tcpdchk(8)
- tcp wrapper configuration checker
tcpdmatch(8)
- tcp wrapper oracle
tdbbackup(8)
- tool for backing up and for validating the integrity of samba .tdb files
tdbdump(8)
- tool for printing the contents of a TDB file
tdbtool(8)
- manipulate the contents TDB files
telinit([init])
- process control initialization
tftpd(8)
- Trivial File Transfer Protocol server
tickadj(8)
- set time-related kernel variables
tinydns(8)
- a DNS server
tinydns-conf(8)
- sets up a DNS publication service
tinydns-data(8)
- data tool for tinydns
tinydns-edit(8)
- edit the (source form of the) database served by tinydns/axfrdns
tracepath(8)
- traces path to a network host discovering MTU along this path
tracepath6([tracepath])
- traces path to a network host discovering MTU along this path
traceroute(8)
- print the route packets trace to network host
traceroute6(8)
- traces path to a network host
tune2fs(8)
- adjust tunable filesystem parameters on ext2/ext3/ext4 filesystems
tunelp(8)
- set various parameters for the lp device
tzselect(8)
- select a timezone

U

udevadm(8)
- udev management tool
udevd(8)
- event managing daemon
umount(8)
- unmount file systems
umount.cifs([umount])
- for normal, non-root users, to unmount their own Common Internet File System (CIFS) mounts
unix_chkpwd(8)
- Helper binary that verifies the password of the current user
unix_update(8)
- Helper binary that updates the password of a given user
update-ca-certificates(8)
- update /etc/ssl/certs and certificates.crt
update-modules(8)
- (re)generate module config files in /etc/
update-pciids(8)
- download new version of the PCI ID list
uptimed(8)
- daemon to record uptime records
usb_id(8)
- udev callout to read information from USB devices
useradd(8)
- create a new user or update default new user information
userdel(8)
- delete a user account and related files
usermod(8)
- modify a user account
uuidd(8)
- UUID generation daemon

V

v4l-conf(8)
- configure a video4linux driver
vfs_acl_tdb(8)
- Save NTFS-ACLs in a tdb file
vfs_acl_xattr(8)
- Save NTFS-ACLs in Extended Attributes (EAs)
vfs_audit(8)
- record selected Samba VFS operations in the system log
vfs_cacheprime(8)
- prime the kernel file data cache
vfs_cap(8)
- CAP encode filenames
vfs_catia(8)
- translate illegal characters in Catia filenames
vfs_commit(8)
- flush dirty data at specified intervals
vfs_default_quota(8)
- store default quota records for Windows clients
vfs_dirsort(8)
- Sort directory contents
vfs_extd_audit(8)
- record selected Samba VFS operations
vfs_fake_perms(8)
- enable read only Roaming Profiles
vfs_fileid(8)
- Generates file_id structs with unique device id values for cluster setups
vfs_full_audit(8)
- record Samba VFS operations in the system log
vfs_gpfs(8)
- gpfs specific samba extensions like acls and prealloc
vfs_netatalk(8)
- hide .AppleDouble files from CIFS clients
vfs_notify_fam(8)
- FAM support for file change notifications
vfs_prealloc(8)
- preallocate matching files to a predetermined size
vfs_preopen(8)
- Hide read latencies for applications reading numbered files
vfs_readahead(8)
- pre-load the kernel buffer cache
vfs_readonly(8)
- make a Samba share read only for a specified time period
vfs_recycle(8)
- Samba VFS recycle bin
vfs_shadow_copy(8)
- Make a Samba share read only for a specified time period
vfs_shadow_copy2(8)
- Expose snapshots to Windows clients as shadow copies
vfs_smb_traffic_analyzer(8)
- log Samba VFS read and write operations through a socket to a helper application
vfs_streams_depot(8)
- EXPERIMENTAL module to store alternate data streams in a central directory
vfs_streams_xattr(8)
- Store alternate data streams in posix xattrs
vfs_xattr_tdb(8)
- Save Extended Attributes (EAs) in a tdb file
vgcfgbackup(8)
- backup volume group descriptor area
vgcfgrestore(8)
- restore volume group descriptor area
vgchange(8)
- change attributes of a volume group
vgck(8)
- check volume group metadata
vgconvert(8)
- convert volume group metadata format
vgcreate(8)
- create a volume group
vgdisplay(8)
- display attributes of volume groups
vgexport(8)
- make volume groups unknown to the system
vgextend(8)
- add physical volumes to a volume group
vgimport(8)
- make exported volume groups known to the system
vgimportclone(8)
- import and rename duplicated volume group (e.g. a hardware snapshot)
vgmerge(8)
- merge two volume groups
vgmknodes(8)
- recreate volume group directory and logical volume special files
vgreduce(8)
- reduce a volume group
vgremove(8)
- remove a volume group
vgrename(8)
- rename a volume group
vgs(8)
- report information about volume groups
vgscan(8)
- scan all disks for volume groups and rebuild caches
vgsplit(8)
- split a volume group into two
vigr([vipw])
- edit the password, group, shadow-password or shadow-group file
vipw(8)
- edit the password, group, shadow-password or shadow-group file
visudo(8)
- edit the sudoers file
vmstat(8)
- Report virtual memory statistics
vol_id(8)
- probe filesystem type and read label and uuid
vpddecode(8)
- VPD structure decoder

W

walldns(8)
- a reverse DNS wall
walldns-conf(8)
- sets up a DNS wall service
webapp-config(8)
- manage installs of web-based applications for virtual hosting

Z

zdump(8)
- timezone dumper
zic(8)
- timezone compiler


. / A B C D E F G H I K L M N O P R S T U V W Z


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Other sections: 1. User Commands 2. System Calls 3. Library Functions 4. Special Files 5. File Formats 6. Games 7. Miscellany