How do I use the docker prune command effectively?

How do I use the docker prune command effectively?

The docker prune command is used to remove unused data. You can use it to free up space by removing stopped containers, unused networks, dangling images, and build cache.

What specific options can I use with docker prune?

You can use options like --volumes to remove unused volumes, or --all to remove all unused images, not just dangling ones.

Is there a way to see what will be removed before I run the command?

Yes, you can use the docker system df command to see the disk usage and what can be pruned before actually running the prune command.

Can I schedule docker prune to run automatically?

Yes, you can create a cron job to run the docker system prune command at regular intervals to automate the cleanup.