How can I completely empty the master branch in Git?

Question

I would like to completely empty the master branch in Git. For now, I would also like to keep all other branches which have been branched from master.

Is this possib

Answer 1

Create an Orphan Branch

First, you need to move or delete your current master branch. Personally, I prefer to move it aside rather than delete it. After that, you simply create a new branch with no parents by using the --orphan flag. For example:

git branch -m master old_master
git checkout --orphan master

Since the current branch now has no history, some commands may fail with errors like fatal: bad default revision 'HEAD' until after you make your first commit on the new master branch. This is normal, and is the same behavior you see in freshly-initialized repositories.