Remove specific commit

There are four ways of doing so:

• Clean way, reverting but keep in log the revert:

  git revert --strategy resolve <commit>
  

• Harsh way, remove altogether only the last commit:

  git reset --soft "HEAD^"
  

Note: Avoid git reset --hard as it will also discard all changes in files since the last commit. If --soft does not work, rather try --mixed or --keep.

• Rebase (show the log of the last 5 commits and delete the lines you don't want, or reorder, or squash multiple commits in one, or do anything else you want, this is a very versatile tool):

  git rebase -i HEAD~5
  

And if a mistake is made:

git rebase --abort

• Quick rebase: remove only a specific commit using its id:

  git rebase --onto commit-id^ commit-id
  

• Alternatives: you could also try:

  git cherry-pick commit-id
  

• Yet another alternative:

  git revert --no-commit
  

• As a last resort, if you need full freedom of history editing (eg, because git don't allow you to edit what you want to), you can use this very fast open source application: reposurgeon.

Note: of course, all these changes are done locally, you should git push afterwards to apply the changes to the remote. And in case your repo doesn't want to remove the commit ("no fast-forward allowed", which happens when you want to remove a commit you already pushed), you can use git push -f to force push the changes.

Note2: if working on a branch and you need to force push, you should absolutely avoid git push --force because this may overwrite other branches (if you have made changes in them, even if your current checkout is on another branch). Prefer to always specify the remote branch when you force push: git push --force origin your_branch.

Here is an easy solution:

git rebase -i HEAD~x

(Note: x is the number of commits)

upon executing notepad file will open. Enter drop besides your commit.
If you don’t know Vim, just click on each word pick that you want to edit and then hit the "I" key (for insert mode). Once you’re done typing hit the "esc" key to exit insert mode.

and that's it, you are done... Just sync the git dashboard and the changes will be pushed to remote.

If the commit you drop was already on the remote, you will have to force push. Since --force is considered harmful, use git push --force-with-lease.