Add subkeys: ???? Backup: gpg --export --armor pcampbell@kemitix.net > gpg-key-backup.asc gpg --export-secret-keys --armor pcampbell@kemitix.net >> gpg-key-backup.asc Export sub-keys: gpg --export-secret-subkeys pcampbell@kemitix.net > subkeys Remove master keys: gpg --delete-secret-key pcampbell@kemitix.net Import sub-keys and clean up: gpg --import subkeys shred --remove subkeys Delete any encryption subkeys: gpg --edit-key pcampbell@kemitix.net 2 delkey save Change passphrase: gpg --edit-key pcampbell@kemitix.net passwd save Export keys: gpg --export --armor pcampbell@kemitix.net > codesigning.asc gpg --export-secret-keys --armor pcampbell@kemitix.net >> codesigning.asc Encrypt keys: gpg --symmetric --cipher-algo AES256 codesigning.asc