CentOS 8 FFMPEG 설치
CentOS 8 / RHEL 8 에서 FFMPEG 설치
1 ENABLE POWERTOOLS REPO
sudo dnf config-manager --enable PowerTools
2 ENABLE EPEL-RELEASE REPO
sudo dnf install --nogpgcheck https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
3 ENABLE RPMFUSION REPO (ffmpeg official)
sudo dnf install --nogpgcheck https://mirrors.rpmfusion.org/free/el/rpmfusion-free-release-8.noarch.rpm
4 Install FFMPEG
yum install ffmpeg