I've been unable to setup the authentication on Jitsi Meet on Ubuntu

I installed a new Ubuntu desktop and installed Jitsi on it based on your tutorial but I was unable to get through the authentication. Plwhat can you help with

I'll reply over at https://nerdonthestreet.com/forum-topic/tech-talk/prosody-was-unable-to-find-lua-unbound since that one's in the correct forum and you included actual command output there. In the future, please don't create multiple forum posts about the same topic (especially at the same time); that's rude to do on any website.