Running Ubuntu full-screen in Virtualbox

Install Ubuntu in Virtualbox. It’s not directly possible to run Native full-screen resolution.

Follow the next steps to solve this problem:

• Select from ‘Devices’ in the titlebar the option ‘Guest additions’.
• Reboot the virtual machine.
• Press the host-key (by default right-CTRL) and F simultainously.

The screen turns full-screen Ubuntu in native resolution.