clean Docker Images with <none> and stopped containers

cleanOldDockers.sh

# Clean unused dockers in repo, which are named as <none>

docker rmi -f `docker images | grep none | awk '{ print $3 }'`
docker rm `docker ps -a | awk '{ print $1 }'`

cleanUnnamedVolumes.sh

# Unnamed docker volumes are of Kind:
#
# fc0e85fbeda7e573d15304e848526e91031e8add01d2f85db8bc96a16d9a822e
# fd7b55f16847ea150469cf877aacdfe2573bbd9be527d8ea90e2407c9d345aca
# fdf3877a8ba94788652af2515f9c1d24fc6673b86f70d6c344eeb563c7a830a5

docker volume rm `docker volume ls | awk '{ print $2 }' | awk 'length($0) > 30'`