Cisco Certified CyberOps Associate 200-201 Certification Guide
Glen D. Singh
Chapterhouse: Dune
Frank Herbert
OCP Oracle Certified Professional Java SE 17 Developer Practice ...
Scott Selikoff & Jeanne Boyarsky
The Linux Command Line, 6th Internet Edition
William Shotts
CompTIA Linux+ and LPIC-1 Guide to Linux Certification - 6th ...
Jason Eckert