This short tutorial will show you how to create a shortcut to run machine in headless mode (on Windows).
When you’re experiencing problems with internet connection on VirtualBoxe’s guest hosts. double check your gateway settings. Here are commands that may help you:
ip route del default ip route add default via [gateway address] dev [device name]
And to list available interfaces:
Everyone who uses Windows inside Virtualbox on Linux machine (and shares host folders) knows this problem.