Changing SharePoint Central Administration port

SharePoint 2007 chooses a random port for Central Administration Site.
With stsadm command is possible to change Central Administration port number on MOSS 2007/WSS 3.0.
To change port, go to
C:\Program Files\Common Files\Microsoft Shared\web server extensions\12\BIN
Enter command
stsadm -o setadminport -port <<port_number>>
After a bit of time you will receive on command prompt
Operation completed successfully.

That's all!