Mounting shared folder on Ubuntu on Virtual Box
<p>I have an Ubuntu 15.10 server running on virtual box 5.0. I followed the instructions and added a folder under network share and selected auto mount option. However, when I try to mount the share using</p>

<p><code>$sudo mount -t vboxsf universal universal
</code></p>

<p>I get the following error:</p>

<p><code>unknown fiilesystem type 'vboxsf'
</code></p>

<p>I have already installed the following package:</p>

<p><code>$ sudo apt-get install virtualbox-guest-additions-iso
</code></p>

<p>Not sure what I am missing?</p>