git with GPG sign

Setup GPG pub key for git server

1. Install GPG Suite or gpgosx on macOS
2. Create a GPG key
3. Setup GPG pub key for github or gitlab etc.

Setup GPG key for git client

• List all GPG key

$ gpg -K

• Setup signingkey for git

$ git config user.signingkey your-key

• Enable gpgsign for git commit

$ git config commit.gpgsign true

using gpg2

$ git config --global gpg.program $(which gpg2)