- 安装epel并update yum
# yum install epel-release -y
# yum update -y
- 安装Nux Dextop Yum 源
rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro
rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm
- 安装FFmpeg 和 FFmpeg开发包
yum install [ffmpeg](https://so.csdn.net/so/search?q=ffmpeg&spm=1001.2101.3001.7020) ffmpeg-devel -y
- 测试是否安装成功
ffmpeg -version