How to Make Files Immutable in Linux Using chattr Command
Use chattr's immutable flag to protect Linux files from deletion or modification-even by root users.
Latest in: Linux Commands
run0 Command: An Alternative to sudo – What We Know So Far
The systemd project continues to revolutionize the Linux ecosystem with its latest addition: the run0 command. Announced recently by systemd lead deve…
How to Use the SU Command in Linux
The su command is often used in conjunction with other commands like sudo for temporary elevated access, passwd for changing passwords, and whoami to …
How to Use the Tail Command in Linux
The tail command stands for “tail of the file,” and as the name suggests, it’s primarily used to view the last part of files. Whether you’re m…
How to Use the Ping Command in Linux
Among the tools utilized in network administration and computer diagnostics, the ping command stands out as one of the most fundamental and widely-use…
How to Use the Grep Command in Linux
In the world of Linux, searching through text files to find specific content is a common task, and one that can be achieved efficiently with the grep …
How to Use the sed Command in Linux
The name sed stands for “Stream Editor,” and it’s a powerful utility that allows you to parse and transform text right from the command line. Wh…
How to Use the mkdir Command in Linux
mkdir is a fundamental command in Linux, used for creating directories within the file system. Standing for ‘make directory,’ this command allows …
How to Use the Screen Command in Linux
The screen command is a terminal multiplexer, which essentially means it allows you to run multiple terminal sessions within a single window. Ever nee…
How to Use the Env Command in Linux
An environment variable is a value available in your computer globally, which may contain anything from the path to the root directory, the home direc…
How to Use the CD Command in Linux
The "cd" command in Linux is simple but versatile. Explore the various ways to use it effectively.
How to Use the Cat Command in Linux
Understand the 'cat' command in Linux more. This guide offers insights into viewing, creating, and concentrating files, ensuring you leverage its full…