Podman
A daemonless, open-source container engine developed by Red Hat that serves as a highly secure, drop-in replacement for Docker.
What it is
Podman runs containers exactly like Docker (even aliasing the docker command), but with a fundamentally different architecture. It does not require a background daemon running as root, which dramatically improves system security. It also natively supports running pods (groups of containers), making it a smoother stepping stone toward Kubernetes.
When you would use it
You use Podman when enterprise security policies prohibit running the Docker daemon as root, or when you want closer alignment with Kubernetes orchestration patterns locally.
Common operations
- Running containers securely without requiring root administrator privileges.
- Generating Kubernetes-compatible YAML files directly from running local containers.
Related terms
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