How to Install LibreNMS Monitoring Tool on Ubuntu 22.04
LibreNMS is a free and open-source monitoring tool written in PHP/MySQL/SNMP. This guide will teach you how to install and configure the LibreNMS monitoring tool on the latest Ubuntu 22.04 server. This tutorial will cover some additional configurations of the LEMP Stack for the LibreNMS installation.
Source: Howtoforge Linux Howtos und Tutorials