dnf install \
https://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm \
https://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm
dnf update
dnf search ffmpeg
dnf install ffmpeg
https://www.cyberciti.biz/faq/how-to-install-ffmpeg-on-fedora-linux-using-dnf/
