how to push a docker image code example

Example 1: docker push image

$ docker tag rhel-httpd registry-host:5000/myadmin/rhel-httpd

$ docker push registry-host:5000/myadmin/rhel-httpd

Example 2: pushing image to docker hub

docker push yourhubusername/verse_gapminder

Example 3: push image to docker hub

$ docker push <hub-user>/<repo-name>:<tag>