Archives for January 2023

The e2undo command in Linux is used to undo the last file system transaction on an ext2, ext3, or ext4 file system. This command can be used to recover from a file system error, such as an unintended deletion or modification. The e2undo command will undo the last transaction that was made by the file […]

The e2undo command in Linux is used to undo the last file system transaction on an ext2, ext3, or ext4 file system. This command can be used to recover from a file system error, such as an unintended deletion or modification. The e2undo command will undo the last transaction that was made by the file […]

The e2image command in Linux is used to create an image of an ext2, ext3, or ext4 file system. This image can be used for backup or recovery purposes. The command creates a file that contains a copy of the file system’s data, which can be restored to a disk or partition using the e2image […]

The e2image command in Linux is used to create an image of an ext2, ext3, or ext4 file system. This image can be used for backup or recovery purposes. The command creates a file that contains a copy of the file system’s data, which can be restored to a disk or partition using the e2image […]

This utility checks an ext2/ext3 file system. Most often used after a sudden shutdown, such as from a power outage, or when damage to the disk is suspected. Some useful arguments taken from man e2fsck are as follows: -c: Checks for bad blocks and then marks them as bad. -f: Forces checking on a clean […]

duperemove utility finds duplicate filesystem extents and optionally schedule them for deduplication. An “extent” is a small part of a file that is stored within a filesystem. On some filesystems, one extent can be referenced multiple times when the contents of different files are identical. This is known as “extent sharing” or “deduplication” and it […]

duperemove utility finds duplicate filesystem extents and optionally schedule them for deduplication. An “extent” is a small part of a file that is stored within a filesystem. On some filesystems, one extent can be referenced multiple times when the contents of different files are identical. This is known as “extent sharing” or “deduplication” and it […]

“dunstify” is a command line tool for creating desktop notifications on Linux systems using the Dunst notification daemon. Dunst is a lightweight and customizable notification daemon for Linux, and dunstify is a command line interface for creating and manipulating notifications. The basic syntax for creating a notification with dunstify is: # dunstify [options] “message” The […]

“dunstify” is a command line tool for creating desktop notifications on Linux systems using the Dunst notification daemon. Dunst is a lightweight and customizable notification daemon for Linux, and dunstify is a command line interface for creating and manipulating notifications. The basic syntax for creating a notification with dunstify is: # dunstify [options] “message” The […]

DUC (Disk Usage Collector) is a collection of tools for inspecting and visualizing disk usage on a Linux system. It allows users to easily analyze and understand the disk usage of their file systems, as well as identify any areas where disk space is being wasted or used inefficiently. DUC is written in C and […]