uCore is a set of Fedora CoreOS-based server images for container hosting, storage, and virtualization.
Visit projectucore.org for image selection, installation instructions, operating guides, and announcements.
- Choose an image and tag
- Install uCore
- Switch an existing system to uCore
- Browse the documentation
- Read project announcements
Images are published to ghcr.io/ublue-os. See GitHub Releases for generated stream changelogs and Verification and build transparency for image signatures, package provenance, and SBOMs.
Run the repository checks from ucore/ with just check. Report bugs and request features in GitHub Issues. See the roadmap, security policy, and license.