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CoreOS Container Linux

Acquired & KilledMay 2020

What was it?

Minimal Linux distro built for containers. Auto-updates, etcd, fleet orchestration.

What happened?

Red Hat acquired CoreOS in 2018 for $250M. Merged into Fedora CoreOS and RHEL CoreOS.

Migration Guide

Fedora CoreOS (successor), Flatcar Container Linux (community fork), or Talos Linux.