Need help with addons on server

Hey I recently downloaded a few addons, and started up my server, but when I enter it I can use my add ons, how do I update my server so it has my add ons available on the server?

Please, prefer posting questions related to servers here.

Ok cheers couldn’t find it

download filezilla. Then enter you’r server details login name FTP Ip password and then find the garry’s mod map and its just dragging and dropping:D