Can i change or add ip addresses to the server in etc/network/interfaces without any further reconfiguration of the server. Thanks for posting this article its complete and well constructed. Runs great on my dell 710R 64GB DDR3 SAS 4TB Raid 10, 2x Intel Xeon 3.2 Ghz. ESXI 4 hjost and Ubuntu LTS guest. Hosting for domino's pizza franchisee support team