
How to Fix Git Detached HEAD and Checkout a Branch
You're working in a Git repository, make some commits, and then realize you're in a '...

You're working in a Git repository, make some commits, and then realize you're in a '...

You're in the middle of a Git operation—commit, merge, or rebase—and Git stops with: fa...

You're in the middle of a Git operation and suddenly you see:
fatal: Unable to ...
If you open SourceTree and see a message like “You are in ‘detached HEAD’ state,” it means your w...

When you see the error fatal: Unable to create 'path/.git/index.lock': File exists....

If Chrome started showing ERR_NAME_NOT_RESOLVED on every website right after an upda...