diff --git a/index.nginx-debian.html b/index.nginx-debian.html
index adda0ed..e04c9c6 100755
--- a/index.nginx-debian.html
+++ b/index.nginx-debian.html
@@ -25,7 +25,7 @@
 
         <div class="about-me">
 
-            testing testing
+            Ch.17: 22, 25, 29