Update 000_intro.md

documentation/docs/admin/000_intro.md

@@ -26,6 +26,8 @@ All users data resides in `/home` and all docker data resides in `/var`. If your
 
 ## Installation
 
+<InstallSection />
+
 The installation process takes about 5 minutes. To install openpanel follow these steps: 
 
 1. Log in to your new server;