Linux. Книга рецептов. 2-е изд.
Шрёдер Карла
Certified Ethical Hacker (CEH) Exam Cram
William Chuck Easttom
Bash Scripting
Moaml Mohmmed & Max Beerbohm
Front Matter
Jessey Bullock
Linux Advanced Routing and Traffic Control HOWTO
Gregory Maxwell & Remco Mook & Martijn Oosterhout & Paul Schroeder & Jasper Spaans & Bert Hubert