간단하단다~!
Bash 쉘에서
docker images | grep "<none>" | awk '{print $3}' | xargs docker rmi
를 입력해보렴!!
docker rmi $(docker images -q --filter "dangling=true") ㅇㅇ;;
docker rmi $(docker images -q --filter "dangling=true") ㅇㅇ;;