Previously we showed how to install Ubuntu in VirtualBox. What if we want to communicate with the host OS from within the Guest OS on VirtualBox? There are a few ways to do this. For example, bridged network, Host only networks. Today we will show you how to enable network communication between host OS and guest OS using host only networks.A host only network will not need to access the physical network interface of the host OS. It will create a network between different virtual machines and the host machine. This is very useful if you want to set up a network of machines which just need to co...