Git
分布式版本控制。
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This course has 5 lessons. Start with the first one and use the next / previous links at the bottom of each lesson — the sidebar keeps the whole course in order.
Lessons
- Git basicsThe three areas every file lives in, the daily commit loop, and writing history worth reading later.
- Branching and mergingCreating branches, switching safely, merging versus rebasing, and keeping a messy history out of main.
- Remotes and collaborationCloning, pushing, fetching versus pulling, and understanding what origin/main actually points at.
- Undoing mistakesrestore, reset and revert — and how git reflog rescues commits you thought were gone forever.
- Conflicts, stash and cherry-pickReading conflict markers, resolving without losing work, shelving changes mid-task, and copying single commits.
More in DevOps / 工程化
Last refreshed 2026-09-17.