Managing Multiple FreeBSD Systems

It is quite simple to manage multiple FreeBSD systems on your network, and to keep them maintained to the same revision level. The buildworld process can be quite long, but luckily, you only need to do it once, no matter how many FreeBSD machines you operate. In this document, I will describe how to keep multiple machines updated from only one copy of the ports tree, and one copy of the system sources.

Step-by-step instructions here