After pulling image, for example ubuntu, how can I locate the image file on local disk.
$ docker pull ubuntu
Will the image work if I copy the image file to another machine?
OS: macOS
If your Aim is to copy any image from one machine to other.
execute the following in the machine where the images are present
docker save -o <save image to path> <image name>
Then copy your image files to the other machine using any regular file transfer tools such as cp or scp. Then execute the following command there
docker load -i <path to image tar file>