rpm-ostree is a hybrid image/package system. It uses OSTree as a base image format, and supports RPM on both the client and server side using libhif.
For more information, see the online manual: Read The Docs (rpm-ostree)
Features:
- Atomic upgrades and rollback for host system updates
- A server side tool to consume RPMs and commit them to an OSTree repository
- A system daemon to consume OSTree commits as updates
Project Atomic uses rpm-ostree to provide a minimal host for Docker formatted Linux containers. Replicating a base immutable OS, then using Docker for applications.
For more information, see the online manual: Read The Docs (rpm-ostree)