2016-10-14 18:30:36 -04:00
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---
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title: "system prune"
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description: "Remove unused data"
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2016-11-03 18:48:30 -04:00
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keywords: "system, prune, delete, remove"
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2016-10-14 18:30:36 -04:00
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---
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2016-08-31 12:57:32 -04:00
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2016-10-19 13:25:45 -04:00
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2016-08-31 12:57:32 -04:00
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# system prune
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```markdown
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2016-10-10 11:07:32 -04:00
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Usage: docker system prune [OPTIONS]
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Delete unused data
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Options:
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-a, --all Remove all unused data not just dangling ones
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-f, --force Do not prompt for confirmation
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--help Print usage
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```
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2016-10-18 00:36:52 -04:00
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Remove all unused containers, volumes, networks and images (both dangling and unreferenced).
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Example output:
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```bash
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$ docker system prune -a
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WARNING! This will remove:
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- all stopped containers
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- all volumes not used by at least one container
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- all networks not used by at least one container
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- all images without at least one container associated to them
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Are you sure you want to continue? [y/N] y
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Deleted Containers:
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0998aa37185a1a7036b0e12cf1ac1b6442dcfa30a5c9650a42ed5010046f195b
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2016-08-31 12:57:32 -04:00
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73958bfb884fa81fa4cc6baf61055667e940ea2357b4036acbbe25a60f442a4d
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Deleted Volumes:
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named-vol
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Deleted Images:
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untagged: my-curl:latest
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deleted: sha256:7d88582121f2a29031d92017754d62a0d1a215c97e8f0106c586546e7404447d
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deleted: sha256:dd14a93d83593d4024152f85d7c63f76aaa4e73e228377ba1d130ef5149f4d8b
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untagged: alpine:3.3
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deleted: sha256:695f3d04125db3266d4ab7bbb3c6b23aa4293923e762aa2562c54f49a28f009f
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untagged: alpine:latest
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deleted: sha256:ee4603260daafe1a8c2f3b78fd760922918ab2441cbb2853ed5c439e59c52f96
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deleted: sha256:9007f5987db353ec398a223bc5a135c5a9601798ba20a1abba537ea2f8ac765f
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deleted: sha256:71fa90c8f04769c9721459d5aa0936db640b92c8c91c9b589b54abd412d120ab
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deleted: sha256:bb1c3357b3c30ece26e6604aea7d2ec0ace4166ff34c3616701279c22444c0f3
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untagged: my-jq:latest
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deleted: sha256:6e66d724542af9bc4c4abf4a909791d7260b6d0110d8e220708b09e4ee1322e1
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deleted: sha256:07b3fa89d4b17009eb3988dfc592c7d30ab3ba52d2007832dffcf6d40e3eda7f
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deleted: sha256:3a88a5c81eb5c283e72db2dbc6d65cbfd8e80b6c89bb6e714cfaaa0eed99c548
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Total reclaimed space: 13.5 MB
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```
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## Related information
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* [volume create](volume_create.md)
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* [volume ls](volume_ls.md)
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* [volume inspect](volume_inspect.md)
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* [volume rm](volume_rm.md)
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2016-10-18 06:50:11 -04:00
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* [volume prune](volume_prune.md)
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* [Understand Data Volumes](https://docs.docker.com/engine/tutorials/dockervolumes/)
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2016-08-31 12:57:32 -04:00
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* [system df](system_df.md)
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* [container prune](container_prune.md)
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2016-10-10 11:26:05 -04:00
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* [image prune](image_prune.md)
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2016-10-18 00:36:52 -04:00
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* [network prune](network_prune.md)
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2016-08-31 12:57:32 -04:00
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* [system prune](system_prune.md)
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