How can I safely use the docker prune command?

What does the docker prune command do?

The docker prune command is used to remove unused data from Docker, including stopped containers, networks, images, and build cache.

Is it safe to use docker prune without any precautions?

It's important to be cautious. Using docker prune can delete data you might need, so always check what will be removed first.

How can I see what will be deleted before running docker prune?

You can use the docker system df command to see disk usage and identify what can be pruned. This helps you make informed decisions.

Are there any flags I should use with docker prune?

Yes, you can use flags like --volumes to include unused volumes or --filter to specify conditions for pruning.