Error message trying to install PiAware on MX Linux

Excellent. Thanks for all the help abcd567. It’s much appreciated. Your forum post formatting is also on point!

I’m looking at my tracked aircraft now and have a query.
I can see Wolf21 flying in the MDA’s (live now [43C70E ]) off the the North East Coast. Clicking on the FlightAware and FR24 links the aircraft is not tracked. Only PlaneFinder shows the aircraft. Can you explain what is happening here?