Hacking: The Art of Exploitation
Jon Erickson
Nginx Cookbook
Derek DeJonghe
Essential Linux Commands: 100 Linux commands every system administrator ...
Desconocido
Implementing and Administering Cisco Solutions | 200-301 CCNA ...
Glen D. Singh
Learn Llinux Shell Scripting: A comprehensive guide to automating ...
Sebastian Tammer
Power User Guide: Linux Tricks, Hacks and Secrets
Jason Savitt
Linux Pocket Guide: Essential Commands
Daniel J. Barrett
Linux Command Line and Shell Scripting - Bible: 4th Edition
Richard Blum; Christine Bresnahan
Bash Shell Scripting for Pentesters: Master the art of command-line ...
Steve Campbell
Linux Shell Scripting for Hackers: Automate and scale your hacking ...
Valentine G. Nachi & Donald A. Tevault
The Linux Philosophy for SysAdmins: And Everyone Who Wants To ...
David Both