And finally successful xenial results (which required dropping xenial-updates and xenial-security from apt sources because those pockets contain a greater pkg version than what esm currently delivers for libkrad0. --- BEGIN xenial update-notifier testing --- Launch cloud-init with ppa:ua-client/proposed enabled Creating test-sru-xenial Starting test-sru-xenial --- Wait for cloud-init to finish ....................................................................... status: done time: Sun, 27 Dec 2020 21:46:17 +0000 detail: DataSourceNoCloud [seed=/var/lib/cloud/seed/nocloud-net][dsmode=net] --- Attach Ubuntu-Advantage, enabling services Enabling default service esm-infra Updating package lists ESM Infra enabled This machine is now attached to '