Universal Blue images need manual intervention for updates

The Universal Blueproject, which produces operating system images based on Fedora's Atomic Desktops,has issued an announcementthat manual steps are required to continue receiving updates. JorgeCastro wrote:

If you use Bazzite, Bluefin, Aurora, or any other Universal Blueimage (including our toolboxes) then you need to follow theinstructions in this announcement in order to ensure that your deviceis getting updates. We were rotating our cosign keypairs this morning,which is the method that we use to sign our images.

During this process I made a critical error which has resulted inforcing you to take manual steps to migrate to our newly signedimages.

This applies to all Universal Blue images released before July 2,2024. See the full announcement for instructions. LWN covered Bluefin inDecember, 2023.