
The skopeo utility replaced docker push as the preferred, maintained and supported utility for moving container images between registries, and container engines.įor an overview of all of these tools, please see: Building, running and managing containers - Chapter 1. The buildah utility replaced docker build as the preferred, maintained, and supported container images build tool in Red Hat Enterprise Linux 8 systems. Podman uses Buildah and Skopeo as libraries for the build and push. Podman provides a docker compatible command line experience enabling users to find, run, build, and share containers. The podman container engine replaced docker as the preferred, maintained, and supported container runtime of choice for Red Hat Enterprise Linux 8 systems.

The docker container engine is replaced by a suite of tools in the Container Tools module.

The docker package is not shipped or supported by Red Hat for Red Hat Enterprise Linux (RHEL) 8.
