// linux fundamentals
Linux Fundamentals
A complete, ground-up course in how Linux actually works. It's built as a chain: every module assumes total mastery of the one before it, and nothing else. Go in order, do every lab, and pass the mastery check before moving on.
// start here
// the modules
- 00What "Linux" Even Is →
- 01The Shell and the Command Line →
- 02The Kernel: The Thing in Charge →
- 03Everything Is a File →
- 04Users, Groups, and Permissions Under the Hood →
- 05Processes, Signals, and I/O →
- 06The Boot Sequence: From Power Button to Login →
- 07systemd: The Modern Init System →
- 08Networking on Linux (a Checkpoint) →
- 09Package Management and Shared Libraries (The Bridge to NixOS) →
- ★Capstone — You're Ready for NixOS →