WordPress 3.0: Multisite Domain Mapping Tutorial
The other day, Klint Finley wrote a very good walkthrough of using the new Multisite functionality of WordPress 3.0. In the comments, a lot of people wanted to know how to use your own domain names. Since I’m doing that now, here’s a quick walkthrough/how-to guide.
Step 1: Manual Plugin Installation
The Domain Mapping plugin is not your regular kind of plugin. You cannot install it through the normal Plugins->Add New menu. Well, actually, you can, it just won’t work.
So first, download the plugin manually.
Note: For this tutorial, I will be using the WordPress MU Domain Mapping plugin. However, I am using the trunk version of the plugin. It has fixes in it that you will need for proper 3.0 support. Don’t try it with the regular version. (Note: The regular version works fine. This was originally written before the latest version, or 3.0, was released.)
The plugin has two main files you need to put in the proper places.
