Questions about hosting a server

Hi all,
I dont anything about hosting a server, besides hosting a dedicated home server. Is it possible if you have webspace to run a gameserver from it? It has enough data storage. And must i install Debian or Ubuntu or something on it? And how can I do that? I already uploaded everything from main to the webspace thingy.

No you can't run a gameserver on a webserver, and if you could your hosting wouldn't be very pleased with it either. You need a VPS or a dedicated server.