How To Create Police Server?

Hi, i’m Indonesian and i want to make a server (not public) only for 8 maximum players. I’ve successfully create a server, play with my friends (not public), i’m using INFINYCTUS 3rd app for creating the server, but i’m a 0% Programmer, C++, or something like that, i’ve 0% knowledge about Programming language. i’m only person that i only can moving folder, knowing Hardware (specification), editing some .xml files, i don’t know how to make Police Roleplay, from INFINYCTUS it’s a Normal Roleplay, i wan’t to make it like a Police Roleplay only, somebody can help? i’ve read this Need help with creating a Police Rp server but i don’t understand
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-Sorry for my bad english :frowning:
-Thanks, Aji