While our documentation is constantly improving, it is easier for newcomers to follow someone who explains ideas and concepts of OpenNMS. Tarus Balog started a great video tutorial session which gives everything you need to get started with OpenNMS. The online training is divided into several modules which you can find on the OpenNMS YouTube channel. Modules are organized as follows:

In case you've never heard about OpenNMS and the above sounds interesting to you, watch the following introduction module.

Enjoy the sessions with Tarus and hopefully OpenNMS.