# rpm-ostree Overview rpm-ostree is a hybrid image/package system. It uses [OSTree](https://ostree.readthedocs.io/en/latest/) as a base image format, and supports RPM on both the client and server side using [libdnf](https://github.com/rpm-software-management/libdnf). For more information, see the online manual: [Read The Docs (rpm-ostree)](https://rpm-ostree.readthedocs.org/en/latest/) **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 Projects using rpm-ostree -------------------------- [Project Atomic](http://www.projectatomic.io/) uses rpm-ostree to provide a minimal host for Docker formatted Linux containers. Replicating a base immutable OS, then using Docker for applications. Manual ------ For more information, see the online manual: [Read The Docs (rpm-ostree)](https://rpm-ostree.readthedocs.org/en/latest/)