I am trying to have full screen resolution of Ubuntu 14.04 guest OS in Virtual Box 4.3.12. My host Os is Windows 7.
I am following this steps:
Open up a terminal and run this command to open up additional drivers:
sudo /usr/bin/software-properties-gtk --open-tab=4
Click on Using x86 visualization solution If you wanted to Install this in terminal you would need to run this command.
sudo apt-get install virtualbox-guest-dkms
But I'm unable to get full screen resolution.