Manage GnuPG keys

Create GnuPG key pair

gpg --gen-key

List keys

gpg --list-keys
gpg --list-public-keys
gpg --list-secret-keys

Export keys

gpg --armor --output <keyid>-public.key --export <keyid>
gpg --armor --output <keyid>-secret.key --export-secret-keys <keyid>

Import keys

gpg --import  <keyid>-public.key
gpg --import  <keyid>-secret.key

 Delete keys

gpg --delete-secret-keys <keyid>
gpg --delete-keys <keyid>