1 - I recommend you check this page: https://wiki.kag2d.com/wiki/Server I don't have any video to refer you to. If you're trying to host a server on your residential machine, all you have to do is to run dedicatedserver.bat, but should still check the wiki page for more detailed information on configuring your server.
Visit the Beginner's Box
Introduce yourself, read some of the ins and outs of the community, access to useful links and information.
Comments on Profile Post by mr_play