Hosting Server Full up-to-date tutorial on hosting a Dedicated server using a Server Box?

[Jaiden]

Hello all o/

I've been loving MB2 for years now, and wanted to get into the realm of server hosting. I'm currently renting a server box more than capable of running about twenty JK3 servers, amongst other games simultaneously. However, I've been running into issues when trying to get the server running, namely the lack of proper tutorials that are up to date with today's setup. Is there a video that I've missed or a post that I can't find that'll help me out? Thanks.

 

[Jaiden]

Edit: Got a Friend to help, disregard

 

[Puppytine]

Not sure what is a "Server Box" thing you're referring to, but if you just need a hosting guide, here it is:
Hosting Server: Windows
Hosting Server: Linux

Nothing really hard.