How to clean up Docker

Question

I\'ve just noticed that I ran out of disk space on my laptop. Quite a lot is used by Docker as found by mate-disk-usage-analyzer:

The docker/

Answer 1

I had same issue. In my case solution was:

1. view all images:
   docker images

2. remove old unused images:
   docker rmi IMAGE_ID

3. possibly you will need to prune stopped containers:
   docker container prune

p.s. docker --help is good solution :)