Your computer is claiming your hard disk is running out of space?

If you use Docker frequently, probably pulling images, building new images to push, testings docker-compose files, ... and you don't clean once you don't need anymore them, soon or later you'll run out of space in your hard drive.

This happened to me yesterday so I executed:

$ docker system prune --all -f --volumes
....
a few minutes later
....
some minutes more
...
Total reclaimed space: 361.6GB

361 GB recovered !!!

But pay attention because this command will remove all images and volumes in your system which are not used at this moment so you can lost some important data (as a mysql-volume with a backup of the prod database ejem ejem)