The article covers essential Docker commands and concepts for managing images and containers, interactive mode, viewing logs, file transfers, and workflow optimization. It explains the difference between attached and detached modes when running containers, how to view logs, use interactive mode for scripts, and handle file transfers to and from containers. Additionally, it discusses naming and tagging containers and images for easier identification and provides tips for managing and cleaning up containers effectively. By mastering these commands, users can enhance their Docker containerization skills in practical scenarios.