The aim of this article is to create a comprehensive zero to hero pathway from higher-level to lower-level for the developers who want to learn and understand more about “Docker”. The target reader audience is, who wants to: Learn what does Docker use under the hood, understand containerization in-depth, know the relationships between components, master in the overall mental model, see the big picture.

In this article, we learned the difference between Docker and Docker Compose. You learn how to write your own compose.yaml to manage multiple containers at once. You also learn to persist data with volumes, how to communicate via networks and how to access the container or the logs from the host system.

This course provides an introduction to container technologies, with a particular focus on Docker and container orchestration using Docker Compose. Containers are a lightweight, portable way to package and deploy software applications. Throughout the course, we'll explore the various components of web services, such as reverse proxies and databases, and how they can be deployed using Docker.

A great introduction to Docker networking and how it works.

Guides for self-hosted Docker applications by example.

Collection of selfhosted apps with docker only! Traefik, Bitwarden, Wireguard with Pihole, Synapse with Elements, etc.