W Command in Linux
w is a command-line utility that displays information about currently logged in users and what each user is doing.
Whoami Command in Linux
The whoami command prints the user name of the effective user ID. In other words, it displays the name of the currently logged-in user.
Fsck Command in Linux (Repair File System)
fsck (file system check) is a command-line utility that allows you to perform consistency checks and interactive repairs on one or more Linux file systems.
How to Mount ISO File on Linux
An ISO file is an archive file that typically contains the complete image of a CD or DVD disc. In this tutorial, we will explain how to mount ISO files on Linux.