Using and Administering Linux: Volume 1
David Both
Metasploit
David Kennedy & Jim O'Gorman & Devon Kearns & Mati Aharoni
Python Deep Learning Projects
Matthew Lamons & Rahul Kumar & Abhishek Nagaraja
Mastering Linux Security and Hardening
Donald Tevault
Accelerating Development Velocity Using Docker
Kinnary Jangla
Beginning Modern Unix
Manish Jain
Hands-on Booting
Yogesh Babar