Centos/Alma/Rocky 8 install FFmpeg

Follow this step..

[root@~]# dnf install epel-release yum-utils -y
[root@~]# dnf config-manager --enable epel
[root@~]# yum-config-manager --enable powertools
[root@~]# dnf install --nogpgcheck https://mirrors.rpmfusion.org/free/el/rpmfusion-free-release-8.noarch.rpm -y
[root@~]# dnf install --nogpgcheck https://mirrors.rpmfusion.org/nonfree/el/rpmfusion-nonfree-release-8.noarch.rpm -y
[root@~]# dnf update -y
[root@~]# dnf install ffmpeg ffmpeg-devel -y