diff --git a/content/self-host/rustdesk-server-pro/installscript/_index.en.md b/content/self-host/rustdesk-server-pro/installscript/_index.en.md
index 6c99c33..b3a494f 100644
--- a/content/self-host/rustdesk-server-pro/installscript/_index.en.md
+++ b/content/self-host/rustdesk-server-pro/installscript/_index.en.md
@@ -5,6 +5,8 @@ weight: 10
 
 {{% notice note %}}
 Don't forget to get your license from [https://rustdesk.com/pricing.html](https://rustdesk.com/pricing.html), check [license](https://rustdesk.com/docs/en/self-host/rustdesk-server-pro/license/) page for more details.
+
+Please read [OSS installation](/docs/en/self-host/rustdesk-server-oss/install/) first before doing this simple install. You can know more underlying details there. 
 {{% /notice %}}
 
 ### Install