What is the recommened server spec for if I was hosting a server for around 20 people? Like CPU and RAM.
Without mods… you can even use a small rasperry pi. It doesnt need alot. like a few mb of ram and barely any cpu. With mods… you should atleast have 1 gb of ram.
Make sure you got the internet speed. The protocol is not very optimized. 20 Players where each player can spawn one car (aka 20 cars) causes about 4mb/s upload.