Commandline "yum install https://zfsonlinux.org/epel/zfs-release$(rpm -E %dist).noarch.rpm" had typo, to use "%distro" rather "%dist" [root]# rpm -E %distro %distro [root]# rpm -E %dist .el7_9
Commandline "yum install https://zfsonlinux.org/epel/zfs-release$(rpm -E %dist).noarch.rpm" had typo, to use "%distro" rather "%dist" [root]# rpm -E %distro %distro [root]# rpm -E %dist .el7_9