Is it possible to sign-off a Merge Commit in Git?

Question

I have to sign off my every commit to push to the origin. However, merge commits are not signed off, I use sourcetree and also the git console, could not sign-off a merge commit. Is there a way that could be done?

Answer 1

You can run git commit --amend --no-edit -s after merge is done.

Answer 2

You can do a merge without committing:

git merge --no-commit

Git prepares everything for committing. After that you finish the merge with

git commit -s