I have 2 Ubuntu servers both running Virtualmin. Server 1 is just a web server and server 2 is mail and DNS. I would like to migrate the 2 of them. I figure it would be easier to move the web server into the mail server ( the mail server has a more recent version of Ubuntu). If I backup the mail server and restore it into the mail server will it add the web part to the rest of the services it wipe out the other.
What would be the simplest way.