How to Install LibreNMS on Debian 11

LibreNMS is an open-source network monitoring system based on PHP and with autodiscovery support. sing LibreNMS allows you to monitor operating systems like Linux, Windows, and BSD, also it supports a wide range of network hardware from multiple vendors such as Aruba, Cisco, Dell, D-Link, HP, and Mikrotik.

Source: Howtoforge Linux Howtos und Tutorials