title: Connect two virtualbox machine
body: <p>I have a virtual machine attached to NAT. It has the default IP 10.0.2.15. Now I create another machine but the new machine still has the same IP address 10.0.2.15. Is there a way that I can keep the network setting for the first machine, change the second machine's IP to something like 10.0.3.15 and make those two machine able to ping to each other (as in a LAN network) ?</p>