All right, we have finished virtualbox installation and successfully created one virtual machine on it.
Now it’s the time to…
Just treat the VM like a real physical machine, what will you do to install an OS on a new gained physical machine? Yeah, that’s right, insert a CD or DVD.
Now let’s do exactly the same thing to our virtual machine.
Right click the VM, select “Settings…”, and you will be greeted with a setting dialog looks like below: