How to get full screen ubuntu in Virtual Box

We all know Virtual Box which allow us to create virtual machines, using our under lying OS. We have used Virtual Box for different reasons,  may be for testing OS, maintaining different OS at one place etc… Making virtual machine is simple in Virtual Box, once ready when we boot the VM [ Virtual Machine ] for first time we see a small host screen and we cannot resize the same. For this post we have installed Ubuntu in Virtual Box. For the rest of post host os means Ubuntu VM we created in Virtual box. Continue reading “How to get full screen ubuntu in Virtual Box”