git ignore last commit code example

Example 1: git undo last commit

$ git reset --soft HEAD~1

Example 2: undo last commit

git reset --hard HEAD~1

Example 3: how to undo commit

git reset <commitId>
# Exemple
git reset 5310517

Example 4: how to abandon changes and go last commit

#ignore all changes, and back to last commit 

git add .
git stash