Before you start this tutorial is better to know how to get help and details about the commands, when you need it. There are several ways to get help about the commands, but I will present only the most important ones:
Using –help as argument for the command
Example: cp –help
Using man as a pre-argument for the command
Example: man cp
Using info as a pre-argument for the command
Example: info cp
[TAB] key from the keyboard can be used to autocomplete commands, arguments and known terms, by t...