I have yet to locate any clearly delineated instruction on how to install a .tar.xz file in Ubuntu 22+ using the command prompt only. Anyone? I've found so many variations, permutations, and outright falsehoods that I'm counting on the community here that I have always rightly placed my trust in to demystify and bring these uncharted waters into clarity once and for all. Thank you all for your time reading this, as well as your expertise that you will use to answer it.
=)
Ed