Tired of the big three OS families? Here are some slick operating systems to satisfy your tinkering spirit ...

The company says the cost of training frontier AI models has fallen sharply, but analysts say the bigger challenge may be keeping those systems updated without undermining sovereignty or commercial ...

Learn the important things to back up before reinstalling your Linux system. SSH/GPG keys, dotfiles, packages, browser data, 2FA and more.

Learn the important Racket concepts with practical examples, from functions and recursion to macros, contracts, streams, and ...

This module moves from what an operating system is and how Windows works, to navigating both Linux and Windows from the command line, and finishes with the fundamentals of operating system security.

Collection of cheat sheets and check lists useful for security and pentesting. The list contains a huge list of very sorted and selected resources, which can help you to save a lot of time. This repo ...