fsck (means "file system check").
fsck /dev/(device) or fsck (mountpoint) to check one disk fsck -A to check all disks
fsck
The fsck command can be used to repair improperly shut down or potentially corrupt partitions on Linux systems. It checks the file system integrity and attempts to repair any inconsistencies it finds.
Fsck - album - was created in 1997.
fsck /dev/sda1
Depends on the filesystem in use. For the most part, fsck will be able to use a wide variety of filesystems.
The same as in pretty much any other Linux or Unix distribution.NOTE: If you wish to repair a file system, it is recommended that you dismount it first (umm, strongly recommended, in fact).Switch user to root and issue the fsck command (dismounting the file system first if disk repairs are intended) passing the pathname of the device to be checked (and optionally repaired) with the fsck command.Most implementations of fsck include command line interface switches that permit interactive repair or automatic repair of file systems, depending on the user's knowledge levels or personal preferences. If you aren't familiar with the particulars of file system repairs on the file system to be checked, it is recommended that fsck be allowed to make it's repairs automatically.Lastly, if the file system was dismounted before fsck was run, remount file system on desired mount point and use as desired.
tune2fs is used to adjust characterisitics of an ext2/3/4 partition, such as number of mount times before forced fsck, change the mount times counter, and set kernel responeses to errors.
You need root privileges, and it's often best not to use fsck on a live (mounted.) filesystem. Also you'll need to know the device file and, in some cases, the filesystem of the partition you're working on. The command is thusly: # fsck /dev/sdXY In most cases the fsck command will figure out what the filesystem is and run the appropriate filesystem checker.
utilities is nothing but predefined commands in linux
fsck is the typical command for this.
It should be located in /sbin.