Hello,
Maxim has launched a new release OpenMeetings 5.0.0-M1 that replace Flash Player for WebRTC. It is ready an installation tutorial for this on Ubuntu 18.04, called: Installation OpenMeetings 5.0.0-M1 on Ubuntu 18.04 Lts Can find it here: https://cwiki.apache.org/confluence/display/OPENMEETINGS/Tutorials+for+ installing+OpenMeetings+and+Tools In he coming days i will publish this same tutorial for other operating systems. Best Regards Alvaro