Dealing with docker's disk space issues

docker.md

See how much space is available

[$]> docker info 2>/dev/null | grep 'Data Space'     
 Data Space Used: 107.4 GB                             
 Data Space Total: 107.4 GB                            
 Data Space Available: 20.05 MB                        

Delete old containers

[$]> docker ps -aq | xargs docker rm

Delete old containers and their volumes

[$]> docker ps -qa | xargs docker rm --volumes

Delete untagged images

[$]> docker images | grep '<none>' | awk '{print $3}' | xargs docker rmi

Delete all images

[$]> docker images -q | xargs docker rmi