OverTheWire
Wargames that taught me Linux the hard way.
OverTheWire offers SSH-based wargames that teach security concepts through hands-on levels. Bandit alone taught me more practical Linux than any course. Each level is a small puzzle that builds real command-line fluency.
These writeups document my path through the levels: the command, why it works, and the concept it’s quietly teaching.
Browse the levels in the sidebar. 👈