1) Modrinth Installer (Minecraft Plugins / Minecraft Mods)
- Stop your server.
- Open the installer in panel (Minecraft Plugins or Minecraft Mods).
- Select Modrinth, pick your mod, and click Install.
- Start server and verify the mod loads in console logs.
Knowledgebase
Two ways: use the built-in Modrinth installer, or upload .jar files manually.