tldr/pages/common/docker-system.md

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# docker system
> Manage Docker data and display system-wide information.
> More information: <https://docs.docker.com/engine/reference/commandline/system/>.
- Display help:
`docker system`
- Show Docker disk usage:
`docker system df`
- Show detailed information on disk usage:
`docker system df --verbose`
- Remove unused data:
`docker system prune`
- Remove unused data created more than a specified amount of time in the past:
`docker system prune --filter="until={{hours}}h{{minutes}}m"`
- Display real-time events from the Docker daemon:
`docker system events`
- Display real-time events from containers streamed as valid JSON Lines:
`docker system events --filter 'type=container' --format '{{json .}}'`
- Display system-wide information:
`docker system info`