@ #5
This should do it as well, if virtualbox-5.0 is in your distro's repo. (It is in the ubuntu 14.04.3 repo)
sudo apt-get remove virtualbox-4.3 && sudo apt-get install virtualbox-5.0
@ #5
This should do it as well, if virtualbox-5.0 is in your distro's repo. (It is in the ubuntu 14.04.3 repo)
sudo apt-get remove virtualbox-4.3 && sudo apt-get install virtualbox-5.0