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Introduction Rebase is a helpful git command that can be used to turn a branchy two-headed version history into an easy to follow linear one. A linear history is much easier for a human eye to follow and a human brain to understand. Rebase is a very safe command to use, despite some fear that people have about it. This post should explain how rebase works and clear up any misunderstandings about it. Rebase Basics The short summary of rebase is that it cuts commits out of the git history and reconnects them somewhere else. Let's say the common scenario comes up: you commit a change to the main branch of a repository, you then run  git fetch , and in come a couple changes that other people made on the main branch. If your commit is version 46f and the others that just came in on the fetch are versions ef9 and 4a2, your version history might look like this: The main branch now has two heads, 46f and 4a2. You can run  git rebase  to disconnect your commit from version d88 and connect i