In this tutorial, we are going to explain to you in step-by-step detail how to install OpenNMS on Debian 11 OS.
OpenNMS is a free and open-source network monitoring platform written in Java language. It is developed by a group of developers, users, and the OpenNMS community, which makes the software compatible with multiple operating systems such as Linux, Windows, macOS and etc. There are many features offered by this software, such as service assurance, service monitors, grafana support, easy integration, etc.