How much do you know about the operating system Linux? This operating system was born in 1991. There are a huge number of Linux operating systems, each of which offers one or another advantage. Different versions of the OS can make it difficult to choose and take a considerable amount of time to search for the necessary exactly for your tasks. Ubuntu, Mint, Elementary, Fedora, opens USE. A list of user-friendly distributions may seem like an endless story. Do you need a simpler OS? For games? On the other hand, maybe you need a multimedia distribution for comfortable viewing and listening to media content. They are all available. If you are new to Linux, our book will help you.