Nice to have RHEL 8 commands dnf/yum Modules A module is a number of rpm:s packages that you "normally" install together https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/installing_managing_and_removing_user_space_components/finding-rhel-8-content_using-appstream List the modules dnf module list Enable module dnf module enable virt