docker
List images
sudo docker images
Export image
sudo docker save -o name-of-export.tar ea862d6568f4
Load image
sudo docker load -i name-of-export.tar
Fix loaded image (if necessary)
Sometimes when I load an image and then list installed images it looks like this:
<none> <none> 3fea15423bc0 7 weeks ago 110MB
To fix it I added a tag to give the image a proper name:
sudo docker tag 3fea15423bc0 impacket:latest