1
Tuning and customizing a Linux system /
Book
2
Red hat Linux 9 bible /
Book
3
Das grosse Buch Linux /
Book
4
Linux : Profi Know-how /
Book
5
Linux performance tuning and capacity planning /
Book
6
Linux in a nutshell /
Book
7
Linux device drivers /
Book
8
Linux security cookbook /
Book
Table of Contents 
9
Linux : Installation, Konfiguration, Anwendung /
Book