Explore the underlying Linux kernel technologies—Namespaces, Cgroups, and Seccomp—that allow Docker to create isolated, lightweight containers without the overhead of a virtual machine.
Learn how Kubernetes moves beyond simple container management to provide a self-healing, declarative system for scaling and deploying applications at scale.
Learn how Docker registries store and manage images using layers and manifests, and explore the differences between public and private registries.
A beginner-friendly guide to Docker networking drivers and port forwarding. Learn how containers communicate using bridge, host, and overlay networks, and how to resolve services via DNS.
Learn how Docker creates container isolation using Linux kernel features like namespaces and cgroups, and how UnionFS enables efficient image layering.