diff --git a/pages/02.linux/24.overclocking-in-linux/01.cpu/default.en.md b/pages/02.linux/24.overclocking-in-linux/01.cpu/default.en.md
index 3c2cb77..5ffb0f1 100644
--- a/pages/02.linux/24.overclocking-in-linux/01.cpu/default.en.md
+++ b/pages/02.linux/24.overclocking-in-linux/01.cpu/default.en.md
@@ -1,5 +1,6 @@
 ---
 title: CPU
+visible: false
 ---
 
 [toc]