Difference between revisions of "/sbin/"

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|/sbin/fsck||[https://www.freebsd.org/cgi/man.cgi?query=fsck&sektion=8&apropos=0&manpath=FreeBSD+12.1-RELEASE+and+Ports The fsck] utility invokes file system-specific programs to check the special devices listed in the [https://www.freebsd.org/cgi/man.cgi?query=fstab&sektion=5&apropos=0&manpath=FreeBSD+12.1-RELEASE+and+Ports fstab(5)] file or in the command line for consistency.
 
|/sbin/fsck||[https://www.freebsd.org/cgi/man.cgi?query=fsck&sektion=8&apropos=0&manpath=FreeBSD+12.1-RELEASE+and+Ports The fsck] utility invokes file system-specific programs to check the special devices listed in the [https://www.freebsd.org/cgi/man.cgi?query=fstab&sektion=5&apropos=0&manpath=FreeBSD+12.1-RELEASE+and+Ports fstab(5)] file or in the command line for consistency.
 
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|/sbin/fsck_4.2bsd||
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|/sbin/fsck_4.2bsd||[https://www.freebsd.org/cgi/man.cgi?query=fsck_4.2bsd&apropos=0&sektion=0&manpath=FreeBSD+12.1-RELEASE+and+Ports&arch=default&format=html man]; [https://github.com/freebsd/freebsd/blob/master/sbin/fsck_ffs/Makefile GitHub]
 
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|/sbin/fsck_ext2fs||
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|/sbin/fsck_ext2fs||[https://www.freebsd.org/cgi/man.cgi?query=fsck_ext2fs&apropos=0&sektion=0&manpath=FreeBSD+12.1-RELEASE+and+Ports&arch=default&format=html fsck_ext2fs]  maps  the  traditional FreeBSD fsck_ffs options to options  with the same functionality for e2fsck, runs e2fsck and then  maps  its        exit status to values that FreeBSD understands. e2fsck is a utility to check and repair ext2 and ext3 file systems.
 +
 
 
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|/sbin/fsck_ffs||
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|/sbin/fsck_ffs||[https://www.freebsd.org/cgi/man.cgi?query=fsck_4.2bsd&apropos=0&sektion=0&manpath=FreeBSD+12.1-RELEASE+and+Ports&arch=default&format=html man]; [https://github.com/freebsd/freebsd/blob/master/sbin/fsck_ffs/Makefile GitHub]
 
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|/sbin/fsck_msdosfs||
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|/sbin/fsck_msdosfs|| The [https://www.freebsd.org/cgi/man.cgi?query=fsck_msdosfs&apropos=0&sektion=0&manpath=FreeBSD+12.1-RELEASE+and+Ports&arch=default&format=html fsck_msdosfs] utility verifies and repairs FAT file systems (more commonly known as DOS file systems). See also [https://www.freebsd.org/cgi/man.cgi?query=mount_msdosfs&sektion=8&apropos=0&manpath=FreeBSD+12.1-RELEASE+and+Ports mount_msdosfs]
 
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|/sbin/fsck_ufs||
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|/sbin/fsck_ufs||[https://www.freebsd.org/cgi/man.cgi?query=fsck_4.2bsd&apropos=0&sektion=0&manpath=FreeBSD+12.1-RELEASE+and+Ports&arch=default&format=html man]; [https://github.com/freebsd/freebsd/blob/master/sbin/fsck_ffs/Makefile GitHub]
 
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|/sbin/fsdb||
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|/sbin/fsdb||The [https://www.freebsd.org/cgi/man.cgi?query=fsdb&apropos=0&sektion=0&manpath=FreeBSD+12.1-RELEASE+and+Ports&arch=default&format=html fsdb] utility opens fsname (usually a raw disk partition) and runs a command loop allowing manipulation of the file system's inode data.
 
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|/sbin/fsirand||
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|/sbin/fsirand||The [https://www.freebsd.org/cgi/man.cgi?query=fsirand&apropos=0&sektion=0&manpath=FreeBSD+12.1-RELEASE+and+Ports&arch=default&format=html fsirand] utility installs random generation numbers on all the inodes      for each file system specified on the command line by special.  This in    creases the security of NFS-exported file systems by making it difficult
 +
to ``guess'' filehandles.
 
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|-
|/sbin/gbde||
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|/sbin/gbde||[https://www.freebsd.org/cgi/man.cgi?query=gbde&apropos=0&sektion=0&manpath=FreeBSD+12.1-RELEASE+and+Ports&arch=default&format=html gbde] is an operation and management utility for Geom Based Disk Encryption
 
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|-
|/sbin/gcache||
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|/sbin/gcache||The [https://www.unix.com/man-page/freebsd/8/gcache/ gcache] utility is used to control GEOM cache, which can speed up read performance by sending fixed size read requests to its consumer. It has been developed to address the problem of a horrible read performance of a 64k blocksize FS residing on a RAID3 array with 8 data components, where a single disk component would only get 8k read requests, thus effectively killing disk performance under high load.
 
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|-
|/sbin/gconcat||
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|/sbin/gconcat|| The [https://www.unix.com/man-page/freebsd/8/gconcat/ gconcat] utility is used for device concatenation configuration.  The concatenation can be configured using two different methods: ``manual'' or ``automatic''.  When using the ``manual'' method, no metadata are stored on the devices, so the concatenated device has to be configured by hand every time it is needed.  The ``automatic'' method uses on-disk metadata to detect devices.  Once devices are labeled, they will be automatically detected and configured.
 
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|/sbin/geli||
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|/sbin/geli||[https://www.unix.com/man-page/freebsd/8/geli/ geli] is a control utility for the cryptographic GEOM class
 
|-
 
|-
|/sbin/geom||
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|/sbin/geom||The [https://www.unix.com/man-page/freebsd/8/geom/ geom] utility is used to control various GEOM classes.
 
|-
 
|-
 
|/sbin/ggatec||
 
|/sbin/ggatec||

Revision as of 15:23, 10 February 2020

Welcome to Icon Disti GhostBSD.png /sbin/.
This page is in maintenance!
Please do not change this page without to contact the author or use Discussion!

Introduction

System programs and administration utilities fundamental to both single-user and multi-user environments. With other words: What works on your system.

Content

Directory Description
/sbin/adjkerntz The adjkerntz utility maintains the proper relationship between the kernel clock, which is always set to UTC and the CMOS clock, which may be set to local time.
/sbin/bectl Utility to manage boot environments on ZFS
/sbin/bsdlabel read and write BSD label
/sbin/camcontrol CAM control program The camcontrol utility is designed to provide a way for users to access and control the FreeBSD CAM subsystem.
/sbin/ccdconfig The ccdconfig utility is used to dynamically configure and unconfigure concatenated disk devices, or ccds. For more information about the ccd, see ccd(4).
/sbin/clri The clri utility is obsoleted for normal file system repair work by fsck(8).
/sbin/comcontrol The comcontrol utility is used to examine and modify some of the special characteristics of the specified tty device.
/sbin/conscontrol The conscontrol utility is used to examine and modify the physical devices which back the virtual console devices. If no arguments (or only the list command) are specified, the current console settings are shown.
/sbin/ddb The ddb utility configures certain aspects of the ddb(4) kernel debugger from user space that are not configured at compile-time or easily via sysctl(8) MIB entries.
/sbin/decryptcore The decryptcore utility first decrypts keyfile using privatekeyfile and then uses the resulting key to decrypt encryptedcore saved by savecore(8). The result is saved in core.
/sbin/devd The devd daemon provides a way to have userland programs run when certain kernel events happen.
/sbin/devfs The devfs utility provides an interface to manipulate properties of

devfs(5) mounts.

/sbin/devmatch The devmatch utility, without any arguments, prints all the kernel modules it has found for all the unattached, enabled devices in the system.
/sbin/dhclient The dhclient utility provides a means for configuring network interfaces using DHCP, BOOTP, or if these protocols fail, by statically assigning an address.
/sbin/dhclient-script The DHCP client network configuration script is invoked from time to time by dhclient(8). This script is used by the DHCP client to set each interface's initial configuration prior to requesting an address, to test the address once it has been offered, and to set the interface's final configuration once a lease has been acquired. If no lease is acquired, the script is used to test predefined leases, if any, and also called once if no valid lease can be identified.
/sbin/dhcpcd dhcpcd is an implementation of the DHCP client specified in RFC 2131. dhcpcd gets the host information (IP address, routes, etc) from a DHCP server and configures the network interface of the machine on which it is running.
/sbin/disklabel The bsdlabel utility installs, examines or modifies the BSD label on a disk partition, or on a file containing a partition image. In addition, bsdlabel can install bootstrap code.
/sbin/dmesg The dmesg utility displays the contents of the system message buffer. If the -M option is not specified, the buffer is read from the currently running kernel via the sysctl(3) interface. Otherwise, the buffer is read from the specified core file, using the name list from the specified kernel image (or from the default image).
/sbin/dump The dump utility examines files on a file system and determines which files need to be backed up. These files are copied to the given disk, tape or other storage medium for safe keeping (see the -f option below for doing remote backups). A dump that is larger than the output medium is broken into multiple volumes. On most media the size is determined by writing until an end-of-media indication is returned. This can be enforced by using the -a option.
/sbin/dumpfs The dumpfs utility prints out the UFS super block and cylinder group in formation for the file system or special device specified, unless the -f, -l or -m flag is specified. The listing is very long and detailed. This command is useful mostly for finding out certain file system information

such as the file system block size and minimum free space percentage.

/sbin/dumpon The dumpon utility is used to configure where the kernel can save a crash dump in the case of a panic.

System administrators should typically configure dumpon in a persistent fashion using the rc.conf(5) variables dumpdev and dumpon_flags. For more information on this usage, see rc.conf(5).

/sbin/e2fsck e2fsck is used to check the ext2/ext3/ext4 family of file systems. For ext3 and ext4 filesystems that use a journal, if the system has been shut down uncleanly without any errors, normally, after replaying the committed transactions in the journal, the file system should be marked as clean. Hence, for filesystems that use journalling, e2fsck will normally replay the journal and exit, unless its superblock indicates that further checking is required.
/sbin/etherswitchcfg The etherswitchcfg utility is used to configure an Ethernet switch built into the system.
/sbin/fastboot fastboot is a program used to manipulate (list, install, erase) the non-volatile memory such as flash filesystem partitions on devices that adhere to the fastboot protocol, via a USB connection from a host computer.
/sbin/fasthalt The halt and reboot utilities flush the file system cache to disk, send all running processes a SIGTERM (and subsequently a SIGKILL) and, respectively, halt or restart the system. The action is logged, including entering a shutdown record into the user accounting database.
/sbin/fdisk fdisk is a PC slice table maintenance utility
/sbin/ffsinfo ffsinfo dumps all meta information of an existing ufs file system.
/sbin/fsck The fsck utility invokes file system-specific programs to check the special devices listed in the fstab(5) file or in the command line for consistency.
/sbin/fsck_4.2bsd man; GitHub
/sbin/fsck_ext2fs fsck_ext2fs maps the traditional FreeBSD fsck_ffs options to options with the same functionality for e2fsck, runs e2fsck and then maps its exit status to values that FreeBSD understands. e2fsck is a utility to check and repair ext2 and ext3 file systems.
/sbin/fsck_ffs man; GitHub
/sbin/fsck_msdosfs The fsck_msdosfs utility verifies and repairs FAT file systems (more commonly known as DOS file systems). See also mount_msdosfs
/sbin/fsck_ufs man; GitHub
/sbin/fsdb The fsdb utility opens fsname (usually a raw disk partition) and runs a command loop allowing manipulation of the file system's inode data.
/sbin/fsirand The fsirand utility installs random generation numbers on all the inodes for each file system specified on the command line by special. This in creases the security of NFS-exported file systems by making it difficult

to ``guess filehandles.

/sbin/gbde gbde is an operation and management utility for Geom Based Disk Encryption
/sbin/gcache The gcache utility is used to control GEOM cache, which can speed up read performance by sending fixed size read requests to its consumer. It has been developed to address the problem of a horrible read performance of a 64k blocksize FS residing on a RAID3 array with 8 data components, where a single disk component would only get 8k read requests, thus effectively killing disk performance under high load.
/sbin/gconcat The gconcat utility is used for device concatenation configuration. The concatenation can be configured using two different methods: ``manual or ``automatic. When using the ``manual method, no metadata are stored on the devices, so the concatenated device has to be configured by hand every time it is needed. The ``automatic method uses on-disk metadata to detect devices. Once devices are labeled, they will be automatically detected and configured.
/sbin/geli geli is a control utility for the cryptographic GEOM class
/sbin/geom The geom utility is used to control various GEOM classes.
/sbin/ggatec

/sbin/ggated||

/sbin/ggatel
/sbin/gjournal
/sbin/glabel
/sbin/gmirror
/sbin/gmountver
/sbin/gmultipath
/sbin/gnop
/sbin/gpart
/sbin/graid
/sbin/graid3
/sbin/growfs
/sbin/gsched
/sbin/gshsec
/sbin/gstripe
/sbin/gvinum
/sbin/gvirstor
/sbin/halt
/sbin/hastctl
/sbin/hastd
/sbin/ifconfig
/sbin/init
/sbin/ipf
/sbin/ipfs
/sbin/ipfstat
/sbin/ipfw
/sbin/ipmon
/sbin/ipnat
/sbin/ippool
/sbin/iscontrol
/sbin/kldconfig
/sbin/kldload

/sbin/kldstat||

/sbin/kldunload
/sbin/ldconfig
/sbin/md5
/sbin/mdconfig
/sbin/mdmfs
/sbin/mknod
/sbin/mksnap_ffs
/sbin/mount
/sbin/mount_cd9660
/sbin/mount_fusefs
/sbin/mount_mfs
/sbin/mount_msdosfs
/sbin/mount_nfs
/sbin/mount_nullfs
/sbin/mount_udf
/sbin/mount_unionfs
/sbin/natd
/sbin/newfs
/sbin/newfs_msdos
/sbin/nextboot
/sbin/nfsiod
/sbin/nologin
/sbin/nos-tun
/sbin/nvmecontrol
/sbin/openrc
/sbin/openrc-run
/sbin/pfctl
/sbin/pflogd
/sbin/ping
/sbin/ping6
/sbin/poweroff
/sbin/quotacheck
/sbin/rc
/sbin/rc-service
/sbin/rc-update
/sbin/rcorder
/sbin/rdump
/sbin/reboot
/sbin/recoverdisk
/sbin/resolvconf
/sbin/restore
/sbin/rmd160
/sbin/route
/sbin/routed
/sbin/rrestore
/sbin/rtquery
/sbin/rtsol
/sbin/runscript
/sbin/savecore
/sbin/setkey
/sbin/sha1
/sbin/sha224
/sbin/sha256
/sbin/sha384
/sbin/sha512
/sbin/sha512t256
/sbin/shutdown
/sbin/skein256
/sbin/skein512
/sbin/skein1024
/sbin/spppcontrol
/sbin/start-stop-daemon
/sbin/supervise-daemon
/sbin/swapctl
/sbin/swapoff
/sbin/swapon
/sbin/sysctl The sysctl utility retrieves kernel state and allows processes with appropriate privilege to set kernel state. The state to be retrieved or set is described using a "Management Information Base" ("MIB") style name, described as a dotted set of components. Example:sysctl kern.osreldate gives you the last kernel modification and the same result as uname -U. It is related to the FreeBSD release as a numerical output. See kern.osreldate
/sbin/tunefs
/sbin/umount
/sbin/zfs
/sbin/zfsbootcfg
/sbin/zpool
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