docker save/docker load

docker save

# docker save
docker save -o [package_name].tar [image1:tag] [image2:tag] [image3:tag]

docker load

# docker load
docker load --input < [pacakge_name].tar

传送到其他机器

command: scp

# use scp command to transform image files.
scp [目标文件] [主机名]:[主机目标目录]

scp -f [文件夹] [主机名]:[主机目标目录]