Git
Version control from why-it-exists to advanced recovery — the foundation of every DevOps workflow.
“Duolingo for DevOps. One concept = one 2-4 minute video. Never introduce a concept before its prerequisites. Every lesson builds on the last.”
20 / 20 lessons readyaudience: anyone writing code20 lessons planned
1. Git
20 lessonsEvery DevOps workflow starts with git. Not a git internals course — just the mental models that let you use it confidently and unblock yourself when things go wrong.
The Git Model
- Why version control exists3m 08sWatch →
- Working dir → staging → commit1m 47sWatch →
- git init vs git clone2m 27sWatch →
- git log and git diff2m 42sWatch →
- .gitignore — what NOT to commit3m 29sWatch →
- Branches — parallel realities3m 12sWatch →
- git merge — combining branches3m 04sWatch →
- Merge vs rebase2m 43sWatch →
Working with Others