I successfully upgraded from Fedora CoreOS to uCore without problems.
The steps described here worked well: GitHub - ublue-os/ucore: An OCI base image of Fedora CoreOS with batteries included
But before this I used Metrics | Zincati to keep control of my system to check if the updates were installed.
And I had a schedule with Zincati to do the upgrade (if applicable) during night.
In the documentation of uCore-minimum (GitHub - ublue-os/ucore: An OCI base image of Fedora CoreOS with batteries included) is stated that Zincati is disabled.
- Disables Zincati auto upgrade/reboot service
That is indeed the case, the metrics exporter service I had running stopped working as well as the Zincati socket was not available anymore.
How are auto-updates now scheduled? Can I change that schedule? And can I monitor the updates?