Compose and operations

4 lessons in the Docker course.

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• Docker Compose IntroDescribe a small multi-container app in one YAML file and start it with compose up.
• Logs and ExecRead container output and open a shell inside a running container for debugging.
• Cleaning Up SafelyFree disk space with prune commands without deleting data you still need.
• Common Pitfalls and Next StepsAvoid beginner mistakes and choose useful skills to learn after this course.