Hosting Jitsi on ppc64le

I recently tried self-hosting Jitsi on Debian on the Talos II. I had to apply some small workarounds for ppc64le, so I thought I’d post them here. The cause of the first issue, no audio or video in a call, was reported in the Jitsi Videobridge log, /var/log/jitsi/jvb.log: […] Exception in thread “Smack-Single Threaded Executor …