도커 미사용 이미지 및 컨테이너 날려버리기~

sudo docker rm -v $(sudo docker ps -a -q -f status=exited)
sudo docker rmi -f  $(sudo docker images -f "dangling=true" -q)
docker volume ls -qf dangling=true | xargs -r docker volume rm

3 줄이 입력하기 싫다면 한줄로 퐝

sudo docker system prune -a -f

https://stackoverflow.com/questions/31712266/how-to-clean-up-docker-overlay-directory

how to clean up docker overlay directory?