'''NOTE:''' See [http://www.derekhildreth.com/blog/how-to-install-virtualbox-3-on-fedora-12-tutorial/ how-to-install-virtualbox-3-on-fedora-12-tutorial] for more info ([http://www.thelinuxdaily.com/2010/05/how-to-install-virtualbox-3-2-on-fedora-13/ how-to-install-virtualbox-3-2-on-fedora-13]).