gpg --gen-key
gpg --list-public-keys
gpg --list-secret-keys
gpg --list-sigs
gpg --check-sigs
gpg --fingerprint
#gpg --gen-revoke name
#gpg --edit-key key
cat <<"EOF"
gpg: key 583DA3A9A3406B82 marked as ultimately trusted
gpg: directory '/home/yukon-dev/.gnupg/openpgp-revocs.d' created
gpg: revocation certificate stored as '/home/yukon-dev/.gnupg/openpgp-revocs.d/BD794D0FA4310912EE6EFE6B583DA3A9A3406B82.rev'
public and secret key created and signed.
pub rsa3072 2019-11-22 [SC] [expires: 2021-11-21]
BD794D0FA4310912EE6EFE6B583DA3A9A3406B82
BD794D0FA4310912EE6EFE6B583DA3A9A3406B82
uid Tobias Kühne
sub rsa3072 2019-11-22 [E] [expires: 2021-11-21]
EOF
# --armor
# Create ASCII armored output. The default is to create the binary OpenPGP format.
gpg --armor --encrypt --recipient 583DA3A9A3406B82 <<<'hmm' > hmm.enc
gpg --decrypt < hmm.enc
gpg --sign <<<'hmm' > gmm.gpg