Basil Elbalaawi wrote on 19/10/2020 16:47: > PHP Fatal error: Uncaught Error: Call to undefined function curl_init() > in /usr/local/nagios-plugins-other/nagios-check-birdseye.php:73 > Stack trace: Based on this (good call Dominik), try installing php-curl e.g. apt install php-curl - Barry