Being a glutton for punishment I’ve decided to move the Plex server from a Linux box to my Mac mini. I’ve moved Plex to new Linux boxes before and I remember a lot of gotchas. Thankfully I took some notes at the time. I’m sure throwing a Mac in the mix will add a few more.
First hurdle will be mounting the Linux SSD on the Mac and finding an efficient way to copy media to the new, larger, SSD while fixing file ownership and permissions.