You can use "docker save" command to save a docker image to file.
docker save -o </path/to/filename> <image_name>
You can also load a docker image from a file.
docker load -i </path/to/filename>
You can use "docker save" command to save a docker image to file.
docker save -o </path/to/filename> <image_name>
You can also load a docker image from a file.
docker load -i </path/to/filename>
Type the number you see in the image above: