Update README.md

damalis · damalis · commit 9a66b98d78ef · 2022-11-25T10:15:35.000+03:00
diff --git a/README.md b/README.md
@@ -188,6 +188,11 @@ to remove external certbot-etc and portainer and the other volumes
 docker volume rm $(docker volume ls -q)
 ```
 
+to remove portainer and the other images
+```
+docker rmi $(docker image ls -q)
+```
+
 ### Project from existing source
 
 Copy all files into a new directory:
