This container can be pulled via: docker pull registry.opensuse.org/opensuse/leap/15.5/images/totest/containers/opensuse/leap-dnf:15.5 docker pull registry.opensuse.org/opensuse/leap/15.5/images/totest/containers/opensuse/leap-dnf:15.5.4.237 Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.