Uhm, Hi. I created some maps, and i want to play them on bs server. Anyone can help me? I dont know how to upload them

If you want the maps on the official resource repository, you will need to send a pm to Luke-jr over on the arma forums, he will give you a user/pass in order to upload maps there.

Or you could host your own repository change the value of RESOURCE_REPOSITORY to point to it.