Linux Command Line and Shell Scripting Bible: Edition 4

LPIC-1 Linux Professional Institute Certification Study Guide: Exam 101-500 and Exam 102-500, Edition 5

Linux Kernel Development: Edition 3

LPIC-2: Linux Professional Institute Certification Study Guide: Exam 201 and Exam 202, Edition 2

Mastering Linux System Administration

OCA/OCP Java SE 7 Programmer I & II Study Guide (Exams 1Z0-803 & 1Z0-804)

Linux Essentials: Edition 2

CompTIA A+ Certification All-in-One Exam Guide, Ninth Edition (Exams 220-901 & 220-902): Edition 9

LPI Linux Essentials Study Guide: Exam 010 v1.6, Edition 3

CCNA Routing and Switching 200-125 Official Cert Guide Library

Linux All-In-One For Dummies: Edition 7

Microsoft AZ-204: Developing Solutions for Microsoft Azure - NEW Preparation: Exclusive Practice Tests & Detailed Explanation + References (Pass Your Microsoft AZ-204 Exam On Your First Try)

The Ultimate Kali Linux Book: Harness Nmap, Metasploit, Aircrack-ng, and Empire for cutting-edge pentesting, Edition 3

Linux in a Nutshell: A Desktop Quick Reference, Edition 6

CCNA Routing and Switching Portable Command Guide (ICND1 100-105, ICND2 200-105, and CCNA 200-125): Exam 65 Port Comm Gui ePub_1, Edition 4

Easy Linux Device Driver, Second Edition: First Step Towards Device Driver Programming

Learning the bash Shell: Unix Shell Programming, Edition 3