VBoxLinuxAdditions have various use in Virtual System but basically we use it to Full Screen our Distro.

We can Add 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.