diff --git a/xCAT-server/share/xcat/install/centos/kvm.centos6.tmpl b/xCAT-server/share/xcat/install/centos/kvm.centos6.tmpl
index bba1f46b0..14594c80b 100644
--- a/xCAT-server/share/xcat/install/centos/kvm.centos6.tmpl
+++ b/xCAT-server/share/xcat/install/centos/kvm.centos6.tmpl
@@ -105,7 +105,7 @@ skipx
 #
 # perl -e 'print crypt("blah","Xa") . "\n";'p
 # openssl passwd -apr1 -salt xxxxxxxx password
-# 
+#
 # where "blah" is your root password.
 #
 #rootpw --iscrypted XaLGAVe1C41x2
@@ -113,7 +113,7 @@ skipx
 rootpw --iscrypted #CRYPT:passwd:key=system,username=root:password#
 
 #
-# NIS setup: auth --enablenis --nisdomain sensenet 
+# NIS setup: auth --enablenis --nisdomain sensenet
 # --nisserver neptune --useshadow --enablemd5
 #
 # OR