No Starch Press
Linux Basics for Hackers, 2nd Edition: Getting Started with Networking, Scripting, and Security in Kali
R 1,844
No Starch Press
How Linux Works, 3rd Edition: What Every Superuser Should Know
R 1,340
No Starch Press
The Linux Programming Interface: A Linux and UNIX System Programming Handbook
R 3,769
Manning Publications
Learn PowerShell in a Month of Lunches, Fourth Edition: Covers Windows, Linux, and macOS
R 1,719
Majosta
Network Basics for Hackers: How Networks Work and How They Break
R 2,139
QuickStudy
Linux QuickStudy Laminated Reference Guide (QuickStudy Computer)
R 713
Sybex
CompTIA Linux+ Study Guide: Exam XK0-006 (Sybex Study Guide)
R 3,584
Addison Wesley
UNIX and Linux System Administration Handbook
R 2,994
O'Reilly
Site Reliability Engineering: How Google Runs Production Systems
R 1,257
O'Reilly
Linux Pocket Guide: Essential Commands
R 1,332