Linux Chgrp Command with Examples

In Linux permissions, all files including directories are associated with the user and group ownership. Additionally, the file and directories and usually assigned permissions that determine access rights such as read, write and execute that ultimately determine who has what [...]

how to use linux time command with examples

How to Time a Command in Linux

If you want to be a good Linux administrator, therefore you should know time command. It is used to determine how long a given command takes to run. It is useful for testing the performance of your scripts and commands (ie [...]