For background, I’m not computer illiterate, but I’m no expert. I’m the family IT speed dial, but I’ve never set up a server or used a VPN beyond what’s built into iOS.

I had heard of the ability to building your own streaming library. I am open to spending a little money later, but right now I want to just have a proof of concept and that I can get a a couple of movies and tv shows going before I look into a dedicated device and storage.

I have Old Reliable, my mid 2012 MBP. I attempted to install Jellyfin but I’m running 10.15. I’d rather not install a newer macOS for fear old reliable becomes old brick. Is there a way to get around the minimum macOS requirement? Also, ELI5 please.