How Linux Works: What Every Superuser Should Know
Brian Ward
The Book of PF: A No-Nonsense Guide to the OpenBSD Firewall
Peter N. M. Hansteen
Tmux Taster
Mark McDonnell
Logic and Discrete Mathematics: A Concise Introduction
Willem Conradie & Valentin Goranko
When We Are No More: How Digital Memory Is Shaping Our Future
Abby Smith Rumsey