command(copr)'sudo dnf -y coprenablerhcontainerbot/container-selinux sudo curl -L -o /etc/yum.repos.d/devel:kubic:libcontainers:testing.repo https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/testing/CentOS_8/devel:kubic:libcontainers:testing.repo sudo dnf -y install ...