How to upgrade LibreNMS from php8.1-fpm to php8.3-fpm
Preparation As always, to upgrade to current PHP version you would need Ondrej’s package. But you may skip this step if it’s already installed. add-apt-repository
php8.1-fpm
Using systemctl to see which services are automatically starting up (PHP-FPM issue)
Use systemctl list-unit-files –type=service –state=enabled to get a list of services that will automatically start. E.g.: user@server:~$ systemctl list-unit-files –type=service –state=enabled UNIT FILE STATE VENDOR