Manual auth hook plugin for certbot for the german domain-hoster selfhost.de - GitHub - realdognose/certbot-manual-auth-hook-for-selfhost-de: Manual auth certbot certonly --server acme-v02.api.letsencrypt.org/directory --manual Die Magie steckt im manual-auth-hook Script. The error was: PluginError('An authentication script must be provided with --manual-auth-hook when using the manual plugin non-interactively.',)