Docker Registries

A registry stores and distributes container images as content-addressed layer blobs and manifests. Understanding image tagging, registry authentication, multi-architecture manifests, and the difference between mutable tags and immutable SHA digests is essential for production workflows.

More DevOps topics

Docker Daemon
Docker Debugging and Observability
Docker Image Internals and OCI Spec
Docker Multi-Stage Builds
Docker Networking
Docker Overview
Docker Resource Limits
Docker Security
Docker Storage
Docker Swarm
DORA 2024 — 39 Capabilities & AI Impact
DORA Four Keys — Deep Dive

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