Ubuntu Core 22 comes as a fully containerized variant of Ubuntu 22.04 LTS (Jammy Jellyfish) introducing a fully preemptible kernel to ensure time-bound responses and enable advanced real-time features out of the box on Ubuntu Certified Hardware from Canonical’s partners.
New features include remodeling capabilities to allow users to change device IDs so that they can be rebranded, remodeled, or assigned to a different Snap Store, support for validation sets to help users ensure that only specific Snaps are installed and that they stay at fixed revisions, the ability to factory reset devices, and MAAS (Metal as a Service) support.
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