Jitsi not working in three weeks... Linux

I made the “sudo apt update” procedure earlier and after that all of the service went bananas!

Usually these things are solved doing a reboot and / or fixing a broken package… but this time the error lasts. Where to look!? What to do?

I’m responsible for all of the company’s server hardware so even if I’m new to many things, still I’m skilled enough to maintain and to back up all of the infrastructure.

Any errors in the js console logs? Usually this is the place to start. And also giving a description of what is not working will also help.