This guide was created as an overview of the Linux Operating System, geared toward new users as an

exploration tour and getting started guide, with exercises at the end of each chapter. For more advanced

trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system

and network administration. This book contains many real life examples derived from the author s experience

as a Linux system and network administrator, trainer and consultant. We hope these examples will help you to

get a better understanding of the Linux system and that you feel encouraged to try out things on your own.