Linux is everywhere. It is used on the Internet as the base operating system for web servers, it runs spaceships, it is the operating system for the world's fastest supercomputers, Linux is used in smart TVs and mobile devices. And here's why. Because Linux is a super stable, lightning fast and completely free operating system. Linux users can change the appearance of the operating system at any time, install thousands of free applications and programs, take control of their computer, and much more. Control your computer. Take control of your computer. Linux is free. Free from the "closed garden" of other restrictive operating systems, you are free to choose what you want to see on your computer, change and use the system as you see fit. This is a worldwide community of like-minded people who want to make the most of this wonderful operating system. This guide will help you become part of the Open Source community. This guide will take you to a new level of familiarity with Linux: how to learn Linux, how Linux works, what you can do with Linux, how to program in Bash, Python and C++!