GPG e SSH

Referências: [1], [2]

ssh-keygen -t ed25519 -a 100
xclip -selection clipboard < ~/.ssh/id_ed25519.pub

gpg --full-generate-key
gpg --list-secret-keys --keyid-format LONG
gpg --armor --export <GPG KEY ID>
git config --global user.signingKey <GPG KEY ID>