SSH or Tokens with GitHub -- because no passwords starting on Aug 13th

For Tokens:
https://techglimpse.com/git-push-github-token-based-passwordless/

For SSH:

Oh, since I viisted Harry's House of Pain while doing this I will share this: https://gist.github.com/xirixiz/b6b0c6f4917ce17a90e00f9b60566278 [SSH keypair setup for GitHub (or GitHub/GitLab/BitBucket, etc, etc)] and honourable mention: https://linuxkamarada.com/en/2019/07/14/using-git-with-ssh-keys/ . I had a problem when I ran git config --global commit.gpgsign true and had to set it to false git config --global commit.gpgsign false)

Go to: https://github.com/settings/keys

GitHub's Tutorial: https://docs.github.com/en/authentication/connecting-to-github-with-ssh/about-ssh

Maybe this is useful someday: https://git-scm.com/book/en/v2/Git-on-the-Server-Setting-Up-the-Server