How to enable multi-site function in wordpress 3.0?

There are lots of new properties in wordpress 3.0, one of the most important is the multi-site function, which was implemented in wordpress MU. So, How can i enable multi-site function in wordpress 3.0?开发者_开发百科 Does it support standalone subdomain?

Check the documentation for Create a Network.

Also note that you need to enable the variable WP_ALLOW_MULTISITE in wp_config.php

define('WP_ALLOW_MULTISITE', true);

Just before

/* That's all, stop editing! Happy blogging. */

http://codex.wordpress.org/Tools_Network_SubPanel

yes, by default, it works just like it used to for single sites.