Modpack for Jonttucraft server!
Server's ip is included in modpack.
Modpacks modlist https://jonttucraft.com/modipaketti
Type in the modpack name (Jonttucraft ServerPack) or paste the following url into the search box.
Finally, click Install at the bottom right of the launcher after you select Jonttucraft ServerPack from the list on the left. The launcher will handle everything else!