Executing mode of OpenSim is Grid Mode and StandAlone with MySQL(MariaDB)
Needed DB System of OpenSim is MySQL(MariaDB). SQLite is not supported.
Required version of Moodle is 2.x-3.x. We have not tested another version.
Supported Operating System is Linux and "Windows". we donot know modlos works or not in another OS because we havenot tested it yet. perhaps it may work.
So, you will see setting page of Modles. (Sample Image)
You should set OpenSim SQL Server Name, OpenSim SQL DB Name, OpenSim SQL DB User Name and OpenSim SQL DB Password at setting page. There information is in OpenSim.ini
If you make mistake in OpenSim SQL Server Name, System waits for timeout for a long time.
When you click Avatars List tab menu, If connection to OpenSim DB is established, avatars list is displayed.