How to Install Mods on Craftbukkit

Minecraft Mods — November 27, 2012, 1:36 AM

Get our custom build of CraftBukkit in the downloads section.
Download mods you would like to install. It’s important that they are ported to Bukkit, so only use mods you find on our board.
Put the zip files into the mods directory. If it does not exist create it.
Done! That was easy, wasn’t it?

Old version for the original CraftBukkit

Download the mods you want. Make sure you get all needed dependencies (i.e. ModloaderMP and Minecraft Forge for Industrialcraft²). Don’t use any vanilla versions, they won’t work.
Open the Craftbukkit jar with Winrar or 7zip.
Open the mod archive (zip, tar.gz ..) and drag&drop all directorys and class files inside the Craftbukkit jar.
Do the same with other mods. Make sure you install ModloaderMP and MCForge first if you need them.
Install all Mods on your client (this time you need the original mods [client version], not the ported versions)
Done

How to mod Minecraft (Client) to play on a modded Craftbukkit server

Minecraft Versions