http://www.techbrown.com/install-vlc-media-player-centos-7-rhel-7-fedora-20.shtml
# yum install epel-release # yum localinstall --nogpgcheck http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-1.el7.nux.noarch.rpm
# yum clean all # yum update
# yum install vlc