CompTIA Linux+ and LPIC-1 Guide to Linux Certification - 6th ...
Jason Eckert
Perl Cookbook
Tom Christiansen & Nathan Torkington
God Emperor of Dune
Frank Herbert
MCA Modern Desktop Administrator Complete Study Guide
William Panek
Ubuntu Linux Unleashed 2021 Edition (EPUB)
Matthew Helmke
Ubuntu Linux Unleashed 2021 Edition (PDF)