Package e2fsprogs

Utilities for managing ext2, ext3, and ext4 filesystems

http://e2fsprogs.sourceforge.net/

The e2fsprogs package contains a number of utilities for creating,
checking, modifying, and correcting any inconsistencies in second,
third and fourth extended (ext2/ext3/ext4) filesystems. E2fsprogs
contains e2fsck (used to repair filesystem inconsistencies after an
unclean shutdown), mke2fs (used to initialize a partition to contain
an empty ext2 filesystem), debugfs (used to examine the internal
structure of a filesystem, to manually repair a corrupted
filesystem, or to create test cases for e2fsck), tune2fs (used to
modify filesystem parameters), and most of the other core ext2fs
filesystem utilities.

You should install the e2fsprogs package if you need to manage the
performance of an ext2, ext3, or ext4 filesystem.

General Commands
Command Description
chattr change file attributes on a Linux file system
fuse2fs FUSE file system client for ext2/ext3/ext4 file systems
lsattr list file attributes on a Linux second extended file system
File Formats
File Description
e2fsck.conf Configuration file for e2fsck
ext4 the second extended file system
mke2fs.conf Configuration file for mke2fs
System Administration
Command Description
badblocks search a device for bad blocks
debugfs ext2/ext3/ext4 file system debugger
dumpe2fs dump ext2/ext3/ext4 filesystem information
e2freefrag report free space fragmentation information
e2fsck check a Linux ext2/ext3/ext4 file system
e2image Save critical ext2/ext3/ext4 filesystem metadata to a file
e2label Change the label on an ext2/ext3/ext4 filesystem
e2undo Replay an undo log for an ext2/ext3/ext4 filesystem
e4crypt ext4 filesystem encryption utility
e4defrag online defragmenter for ext4 filesystem
filefrag report on file fragmentation
logsave save the output of a command in a logfile
mke2fs create an ext2/ext3/ext4 filesystem
mklost+found create a lost+found directory on a mounted Linux second extended file system
resize2fs ext2/ext3/ext4 file system resizer
tune2fs adjust tunable filesystem parameters on ext2/ext3/ext4 filesystems