Roadmaps
Community-curated paths to learn to code. Pick one and a squad forms around you — you finish it together, not alone.
Community-curated paths to learn to code. Pick one and a squad forms around you — you finish it together, not alone.
Live in the terminal: navigation, permissions, text processing, processes, and shell scripting — the substrate under every server, container, and dev tool.
Navigate the filesystem, run commands, and read manual pages.
Understand users, groups, and the permission model that secures Unix systems.
Chain grep, sed, awk, and sort into pipelines that wrangle any text.
Inspect, prioritize, and stop processes; read logs and system state.
Automate repetitive work with bash scripts, variables, and loops.
Sharpen everything on wargames and a VM or cloud box of your own.