How to load the VirtualBox driver

If for any reason (for instance Genymotion complaining about not finding VirtualBox) and you need to reload the VirtualBox driver keep in mind that the script that do this has been moved in newest Debian/Ubuntu versions, so if you used to run this:

/etc/init.d/vboxdrv.sh setup

Now you must reload the module this way:

/usr/lib/virtualbox/vboxdrv.sh setup