If you have access to this modpack, you are only allowed to use it for single player or join its official server only (you are not allowed to host a server based on the modpack)!
Installing a modpack using the Technic Launcher is easy. If you don't already have the launcher downloaded, visit our download page to get the latest version.
Type in the modpack name (Azermine - ModdedServerPack) or paste the following url into the search box.
Finally, click Install at the bottom right of the launcher after you select Azermine - ModdedServerPack from the list on the left. The launcher will handle everything else!