Step Into The Deep Waters Of Linux Operating System To Learn Its Command Line And More So That You Stop Being An Outsider In The World Of Linux OS! Of all operating systems, Linux is different; it is nothing like Windows and not anywhere close to Mac OS either. It is the OS of hardcore computer users - users that understand computers more than just pointing and clicking icons! Are you looking to elevate yourself from where you are to the world of Linux computing where you start understanding how to give computers commands using command line and other cool stuff that the ordinary Windows and Mac OS user does not have a clue about? Do you wish to add Linux OS as one of your skills in your CV?