Docker 파일로 저장
Image dump $ docker save -o dump_file_name.tar IMAGE $ docker save IMAGE | gzip > dump_file_name.tgz $ docker load -i dump_file_name.tar $ gunzip -c dump_file_name.tgz | docker load Container dump $ docker export CONTAINER_NAME|CONTAINER_ID > dump_file_name.tar $ docker import dump_file_name.tar