Many developers struggle with undoing mistakes in Git. This section will teach readers how to safely revert changes without messing up their repository.

Key Concepts

• Undo Last Commit (git reset)
• Revert Changes (git checkout, git revert)
• Recover Deleted Commits (git reflog)
• Amending Commits (git commit --amend)

Execution

• Task 13: Undo the last commit but keep changes.

  git reset --soft HEAD~1
  

• Task 14: Undo the last commit and remove changes.

  
  git reset --hard HEAD~1
  

• Task 15: Revert a specific commit without deleting history.

  git revert <commit-hash>