Save, Load, Export, Import commands in Docker

1. save
save image or images

2. load
load image

3. export
export container as an image

4. import
import saved container (it's actually an image)



1. save
sudo docker save -o images.img yingshaoxo/p4a yingshaoxo/mathchat yingshaoxo/tgask yingshaoxo/music_town

2. load
sudo docker load --input images.img

3. export
sudo docker export 69a780dc721a --output p4a.tar

4. import
sudo docker import p4a.tar yingshaoxo/p4a:latest



http://dockerlabs.collabnix.com/beginners/saving-images-as-tar/
https://docs.docker.com/engine/reference/commandline/save/
https://docs.docker.com/engine/reference/commandline/load/
https://docs.docker.com/engine/reference/commandline/container_export/
https://docs.docker.com/engine/reference/commandline/import/
https://medium.com/@sh.tsang/docker-tutorial-4-exporting-container-and-saving-image-c3a7d792cfb6