Why this guide?
This guide will not only teach you about (GNU/)Linux, it will make you benefit from using (GNU/)Linux in your tasks. By the end of this guide, you will have at least a brief understanding of GNU/Linux in general. With that, you will have a basis for learning more about (GNU/)Linux and you will start to use special capabilities of (GNU/)Linux. This guide will also provide exercises, so you can learn more by practice.