diff --git a/xCAT-server/share/xcat/install/rh/compute.rhels6.x86_64.tmpl b/xCAT-server/share/xcat/install/rh/compute.rhels6.x86_64.tmpl
index 98b08daae..a4d8cbfb5 100644
--- a/xCAT-server/share/xcat/install/rh/compute.rhels6.x86_64.tmpl
+++ b/xCAT-server/share/xcat/install/rh/compute.rhels6.x86_64.tmpl
@@ -1,6 +1,6 @@
 #egan@us.ibm.com
 #
-cmdline
+#cmdline
 
 lang en_US
 
diff --git a/xCAT-server/share/xcat/install/rh/service.rhels6.x86_64.tmpl b/xCAT-server/share/xcat/install/rh/service.rhels6.x86_64.tmpl
index 98b08daae..a4d8cbfb5 100644
--- a/xCAT-server/share/xcat/install/rh/service.rhels6.x86_64.tmpl
+++ b/xCAT-server/share/xcat/install/rh/service.rhels6.x86_64.tmpl
@@ -1,6 +1,6 @@
 #egan@us.ibm.com
 #
-cmdline
+#cmdline
 
 lang en_US