how to get my server online?

hi all today i got a hosted server, with an ip and everything, anyways i set everything up and did that filezilla, and mysql but it's still offline, so the question is how to make it online?

also i got this:

Reminder: Your server is completely unmanaged. We can not help you to get your gamemode up and running.

If you are having trouble getting your server to work, please see our help & support page