I plan to play with mods on a Minecraft server with a few friends. We want to use the "The 1.12.2 Pack" from the Technicklauncher, but still add mods ourselves. Does anyone know how to add mods to a server pack (not that via the mod pack options, this only works in single player). Our host is called "Host Unlimited" if that is important.
If you have FTP access to your Minecraft server, it's easy. You download Filezilla or WIN SCP and go to the Minecraft directory, there you will find a folder called "Mods", if it is not there, just create one and call it "Mods". You can then simply drag the mods in there.
If you don't have FTP access, you will have to do it through the hoster. There's usually something on the page displayed.
However, I'm currently seeing this quote on your hosting page: "Yes, thanks to unlimited FTP access, you can install and use whatever additional software is available for the game. You can therefore upload and use all available mods and plugins."