jaumef/GIT tips.md

## GIT tips.md

      
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              GIT tips.md
            
          
    UNDO COMMITS

BEFORE PUSH

Push backwards current HEAD, uncommitting last commit but keeping files
git reset HEAD^ 

Reset to a past HEAD, removing unpushed changes (hard) or keeping modified files (soft)
git reset HEAD --[hard|soft]

AFTER PUSH

If it's the last commit pushed, push backwards your HEAD and then push the head to ORIGIN
git reset HEAD^
git push origin +HEAD

# Recommended to push only specified branch HEADs:
git push origin +HEAD:<branch_name>

If lots of commits have been pushed there's no way to erase only one commit...
But you can revert the changes using:
git revert <commit_hash>