An Assetto Corsa server is really two different products — a freeroam/AI-traffic server and a Kunos racing server. Here is how they differ and how to pick.
A complete, annotated reference for the Assetto Corsa server_cfg.ini file — every [SERVER], session, weather and assist setting explained, with the common myths corrected.
How to run an Assetto Corsa league race weekend: session flow, a locked GUID entry list, ballast/restrictor BoP, mandatory pit stops, and real penalty enforcement.
Honest server sizing for Assetto Corsa. Freeroam and racing have very different CPU, RAM and disk profiles — here is what each actually needs, with a sizing table.
Assetto Corsa, Assetto Corsa Competizione and AC EVO are three different games with three different dedicated servers. Here is which one you actually need to host.