git reset last commit

C++
# KEEP CHANGES
git reset --soft HEAD~1

# REMOVE CHANGES
git reset --hard HEAD~1git reset --soft HEAD~1#this  will preserve changes done to your files
git reset --soft HEAD~1

#this will get rid of the commit and the changes done to the files
$ git reset --hard HEAD~1
 $ git reset --soft HEAD~1git reset --hard HEAD~1$ git reset --soft HEAD~1
Source

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