Quick Installation Guide

Microsoft Windows Server 2012

Installation on Windows is done by a graphical installer and is packaged separately. You can find the standalone-opennms-installer-{version}.zip for latest stable version of OpenNMS on SourceForge. OpenNMS requires Oracle Java JDK and PostgreSQL which have their own graphical installers. The installation guide describes the setup procedure in detail.

Most people in the OpenNMS community run and develop OpenNMS on Linux. If you want a better community support experience, please consider running on Linux.


The webapplication is available on http://your-host:8980/opennms. Default login for the webapplication is admin with password admin. Please change the default password immediately to a safe password by click on the user name in the top right navigation and choose Change Password.