Whereis Command in Linux
whereis is a command-line utility that allows you to find the location of the binary, source, and manual page files for a given command.
Su Command in Linux (Switch User)
The su (short for substitute or switch user) command allows you to run utility with the privileges of another user, by default the root user. In this tutorial, we will explain how to use the su command.
Chmod Command in Linux (File Permissions)
In Linux access to the files is managed through the file permissions, attributes and ownership. This tutorial covers how to use the chmod command to change the access permissions of files and directories.
Gunzip Command in Linux
Gunzip is a command-line tool for decompressing Gzip files. In this tutorial, we will explain how to use the `gunzip` command.