diff --git a/content/en/docs/installing-on-linux/_index.md b/content/en/docs/installing-on-linux/_index.md
index e245200ad..cb353be3e 100644
--- a/content/en/docs/installing-on-linux/_index.md
+++ b/content/en/docs/installing-on-linux/_index.md
@@ -65,6 +65,12 @@ Cordon a node and even delete a node to scale down your cluster.
 
 Remove KubeSphere and Kubernetes from your machines.
 
+## FAQ
+
+### [Configure Booster for Installation](../installing-on-linux/faq/configure-booster/)
+
+Set a registry mirror to speed up downloads during installation.
+
 ## Most Popular Pages
 
 Below you will find some of the most viewed and helpful pages in this chapter. It is highly recommended that you refer to them first.