GPG

Signing Commits in Git using GPG Key
https://pupli.net/2019/07/signing-commits-in-git/

Export and Import GPG private key
https://pupli.net/2022/04/export-and-import-gpg-private-key/

Generate and Prepare a new GPG key for Github
https://pupli.net/2022/04/generate-and-prepare-a-new-gpg-key-for-github/