docker-rmi: add page (#4339)

pages/common/docker-rmi.md

@@ -0,0 +1,20 @@
+# docker rmi
+
+> Remove one or more Docker images.
+> More information: <https://docs.docker.com/engine/reference/commandline/rmi/>.
+
+- Show help:
+
+`docker rmi`
+
+- Remove one or more images given their names:
+
+`docker rmi {{image1 image2 ...}}`
+
+- Force remove an image:
+
+`docker rmi --force {{image}}`
+
+- Remove an image without deleting untagged parents:
+
+`docker rmi --no-prune {{image}}`