VBoxLinuxAdditions have various use in Virtual System but basically we use it to Full Screen our Distro.
We can do Adding of VBoxLinuxAdditions directly from Menu section of your Virtualbox.
Devices –> Insert Guest Additions CD image…
But Something this process through error.
Hence we have to manually run the VBoxLinuxAdditions using Terminal.So Let’s see how ?
Follow the following command in your Terminal.
chmod +x VBoxLinuxAdditions.run
./VBoxLinuxAdditions.run
Finally Reboot your System using following Command.
reboot
Your Guest Addition must be added to your system.
Your Guest Addition must be added to your system.