upgrade

Xenforo Version: 2.1.9 (Neuinstallation) PHP Version: PHP Version 7.2.24-0ubuntu0.18.04.4 MySQL Version: 10.1.44 (10.1.44-MariaDB-0ubuntu0.18.04.1) Fehlermeldungen: - The required PHP extension GD could not be found - 503 Service unavailable ------------------------------------------------...