Hi community,
I followed the official installation guide https://docs.centreon.com/fr/docs/24.10/installation/installation-of-a-central-server/using-packages/ for Debian 12 (MariaDB for SGDB), adhering to it step by step.
A post-installation note states:
NOTICE: Not enabling PHP 8.2 FPM by default.
NOTICE: To enable PHP 8.2 FPM in Apache2 do:
NOTICE: a2enmod proxy_fcgi setenvif
NOTICE: a2enconf php8.2-fpm
Executed the following commands:
systemctl daemon-reload
a2enmod proxy_fcgi setenvif rewrite
a2enconf php8.2-fpm
a2ensite centreon
Attempt to connect to the interface via http://<IP>/centreon; the Centreon configuration wizard does not appear: a blank page appears after ‘Centreon is loading...’.
The aim is to perform a production migration from Alma 9 Centreon 24.10 to Debian 12 24.10 and upgrade to version 25.10.
Thank you for your valuable contributions.