diff --git a/README.md b/README.md
index a113907..3a89c87 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,20 @@
 # chrome-vnc
 docker chome VNC
+
+edit ~/.docker/config.json add:
+```json
+{
+    "experimental": "enabled"
+}
+```
+
+```bash
+docker rmi urielch/chrome-vnc:latest 
+docker manifest inspect urielch/chrome-vnc:latest
+docker manifest create --amend urielch/chrome-vnc:latest urielch/chrome-vnc:amd64 urielch/chrome-vnc:armhf
+docker manifest push urielch/chrome-vnc:latest
+```
+
+```bash
+docker pull urielch/chrome-vnc:latest
+```