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Docker · Command

docker system prune

Remove unused Docker containers, networks, images, and build cache. Use --all for unused tagged images and --volumes for unused anonymous volumes.

Last updated 2 November 2026

Syntax

docker system prune [OPTIONS]

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

docker builder prune
docker image prune
docker volume prune --all

Source: docker system prune. Checked 2026-11-03.