# Docker engine use a REST API
curl -s --unix-socket /var/run/docker.sock http://v1.32/info | jq "."
curl -s --unix-socket /var/run/docker.sock http://v1.41/info | jq "."
docker image save -o nginx.tar nginx:1.19.3
tar tf nginx.tar
docker image load -i nginx.tar
#docker container export ...
#docker image import ...

# docker api Starten. 
docker container run -v /var/run/docker.sock:/var/run/docker.sock --rm -t docker docker container ls