How to Change User Password in Ubuntu
It's always a good idea to update your password on a regular basis and use a unique password for each account. This tutorial describes how to change a user password in Ubuntu from the command line, or through the Ubuntu GUI.
How to Create Directories in Linux (mkdir Command)
In Linux systems, you can create new directories either from the command line or with the help of your desktop's file manager. The command that allows you to create directories (also known as folders) is mkdir.
A Bash function is essentially a set of commands that can be called numerous times. The purpose of a function is to help you make your bash scripts more readable and to avoid writing the same repeatedly.
Linux Tee Command with Examples
The tee command reads from standard input and writes to both standard output and one or more files at the same time. Tee is most commonly used in combination with other commands through piping.