Understanding UNIX/LINUX Programming: A Guide to Theory and Practice

Linux System Programming: Talking Directly to the Kernel and C Library

Hacking for Beginners: A Step by Step Guide to Learn How to Hack Websites, Smartphones, Wireless Networks, Work with Social Engineering, Complete a Penetration Test, and Keep Your Computer Safe

Hacking Exposed Linux, 3rd Edition

Mastering Kali Linux for Advanced Penetration Testing: Become a cybersecurity ethical hacking expert using Metasploit, Nmap, Wireshark, and Burp Suite, 4th Edition

The Linux Command Line: A Complete Introduction

Essential Linux Commands: 100 Linux commands every system administrator should know

Fedora Linux System Administration: Install, manage, and secure your Fedora Linux environments

Learning Modern Linux: A Handbook for the Cloud Native Practitioner

Linux for Networking Professionals: Securely configure and operate Linux network services for the enterprise