Linux Basics for Hackers: Getting Started with Networking, Scripting, and Security in Kali

Penetration Testing with Raspberry Pi

Linux Kernel Development: Edition 3

How Linux Works, 3rd Edition: What Every Superuser Should Know

vi Editor Pocket Reference

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

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

Learning the bash Shell: Unix Shell Programming, Edition 3

The Linux Programming Interface: A Linux and UNIX System Programming Handbook

DevOps Troubleshooting: Linux Server Best Practices

CentOS High Availability

Linux Device Drivers: Where the Kernel Meets the Hardware, Edition 3

Understanding the Linux Kernel: From I/O Ports to Process Management, Edition 3

Kali Linux Cookbook

Chromebook: 101 Tips & Tricks For Chrome OS

Beginning Linux Programming

Raspberry Pi Hacks: Tips & Tools for Making Things with the Inexpensive Linux Computer