安装EPEL Release,由于安装须要使用其余的repo源,因此须要EPEL支持:
yum install -y epel-release
#若是出现缺乏Code提示,能够:html
sudo rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
#安装完成以后,能够查看是否安装成功
yum repolist
安装Nux-Dextop源linux
#导入一个Code
sudo rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro
#安装nux-dextop 源
sudo rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-1.el7.nux.noarch.rpm
#查看repo源是否安装成功
yum repolist
yum安装ffmpeg:.net
yum install -y ffmpeg
安装完成后检查ffmpeg 版本:htm
ffmpeg -versionit
http://linux.it.net.cn/CentOS/course/2017/0116/25868.htmlio