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下载地址：https://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm
2.安装nux-dextop
下载地址：http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm
3.执行yum update
4.执行yum install vlc标签：
原文地址：http://www.cnblogs.com/destim/p/5637754.html
