By combining theory and practice, this book will enable you to quickly become a qualified and efficient user thanks to numerous examples and figures.

This book is an essential tool for students, beginners, intermediate users and professionals who wish to easily grasp the fundamentals of the system without getting lost in the intricacies of UNIX/Linux systems so as to quickly learn how to effectively use it.

This book develops the following topics:
▪Shell (Command Line Interface or CLI)
▪Users, groups, access permissions
▪The most frequently used commands
▪Vi and emacs
▪Process management
▪Hard disks
▪X Window
▪File systems, files, and directories
▪TCP/IP
▪Memory management