When creating the keyring with code below I need to fill in the password for www-data, but it has no password. What to do?
sudo su -s /bin/bash -c "gpg --list-keys" www-data
gpg: directory '/var/www/.gnupg' created
gpg: keybox '/var/www/.gnupg/pubring.kbx' created
gpg: /var/www/.gnupg/trustdb.gpg: trustdb created