Also, it might just be okay to have a “vanilla” server, to play with. And I’ve been known to easily reset servers or start a drastically different thing, if we want to experiment.
I’ve returned and returned to this process, but I can’t figure out how to get a Minetest server running. Something about the ports, firewalls, package containers… something isn’t picking up the connection from the client, and I’m gonna take a break trying to figure it out. If someone on here gets Minetest running as a server, let me know.