diff --git a/content/en/docs/quick-start/all-in-one-on-linux.md b/content/en/docs/quick-start/all-in-one-on-linux.md
index 4104d02ef..bb273e75e 100644
--- a/content/en/docs/quick-start/all-in-one-on-linux.md
+++ b/content/en/docs/quick-start/all-in-one-on-linux.md
@@ -11,7 +11,7 @@ For those who are new to KubeSphere and looking for a quick way to discover the
 
 ## Prerequisites
 
-If your machine is behind a firewall, you need to open relevant ports by following the document [Ports Requirement](../port-firewall).
+If your machine is behind a firewall, you need to open relevant ports by following the document [Port Requirements](../../installing-on-linux/introduction/port-firewall/).
 
 ## Step 1: Prepare Linux Machine