Prune unused data

bash

docker system prune

Explanation

Good periodic cleanup for development machines.

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Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Same sheet · prioritizing System and Cleanup

Remove dangling images.

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Remove all unused images.

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Remove all stopped containers.

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Delete a local image.

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Force-remove a local image.

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Automatically remove the container after it exits.

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