diff --git a/install-pibackup.sh b/install-pibackup.sh
index f6ad530..0283acd 100755
--- a/install-pibackup.sh
+++ b/install-pibackup.sh
@@ -26,9 +26,13 @@ echo ""
 echo -e "
 hostname='${SET_HOSTNAME}'
 MountPoint="/mnt/backupfolder"
-ServerName="//ip.or.hostname/sharename"
-UserName="username"
-Password="password"
+BackupsToKeep=3
+
+#(optional, for mounting on windows smb)
+#ServerName="//ip.or.hostname/sharename"
+#UserName="username"
+#Password="password"
+
 " > /opt/idssys/pibackup/settings.inc
 
 logfile=/opt/idssys/pibackup/logfile