Gentoo 2008.0

As the name suggests, the echo command echoes the text or string that you want it to display. You can also use the echo command to display the files or directories, write to a file, or use it with other commands. In this video, we'll cover some common use cases for the echo command.

Rsync is a command line utility which synchronizes files and folders from one location to another. In this tutorial, we'll cover the basics of rsync including examples and common uses.

Sudo is a fundamental Linux command that allows a system administrator to delegate authority to give certain users, or groups of users, the ability to run commands as root or another user. In this video, we'll cover the basics of sudo and how it works.