Editing Edit docker image

 # Run an existing image
 docker run -dt existing_image 
 
 # See that it's running
 docker ps
 # CONTAINER ID   IMAGE            COMMAND   CREATED              STATUS              
 # c7e6409a22bf   existing-image   "R"       6 minutes ago        Up 6 minutes
 
 # Shell into it
 docker exec -it c7e6409a22bf bash
 
 # Make a new directory for demonstration purposes
 # (note that this is inside the existing image)
 mkdir NEWDIRECTORY
 
 # Open another terminal tab/window, and save the running container you modified
 docker commit c7e6409a22bf 10.0.0.26:49154/my-new-image:stable 
 
 # Inspect to ensure it saved correctly
 docker image ls
 # REPOSITORY           TAG       IMAGE ID       CREATED         SIZE
 # existing-image       latest    a7dde5d84fe5   7 minutes ago   888MB
 # my-new-image         latest    d57fd15d5a95   2 minutes ago   888MB
  
 docker push 10.0.0.26:49154/my-new-image:stable