docker-push CLI documentation (#22188)

guide/english/docker/docker-push/index.md

@@ -0,0 +1,16 @@
+---
+title: Docker push
+---
+
+## Docker push
+
+`docker push` send local image to a remote registry.
+
+The basic usage is:
+
+```
+docker push [registry:port/]image_name[:tag]
+```
+
+#### More Information:
+- [Docker CLI docs: push](https://docs.docker.com/engine/reference/commandline/push/)