1.安装EPEL Release,因为安装需要使用其他的repo源,所以需要EPEL支持:

yum install -y epel-release

2.如果出现缺少Code提示,可以:

sudo rpm –import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7

3.安装完成之后,查看是否安装成功:

yum repolist

4.安装Nux-Dextop源,导入一个Code:

sudo rpm –import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro

5.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

6.查看repo源是否安装成功:

yum repolist

7.yum安装ffmpeg:

yum install -y ffmpeg

8.安装完成后检查ffmpeg 版本:

ffmpeg -version