diff --git a/upgrade/UPGRADE.md b/upgrade/UPGRADE.md
index 1c796103..be984d39 100644
--- a/upgrade/UPGRADE.md
+++ b/upgrade/UPGRADE.md
@@ -1,16 +1,19 @@
-Upgrade the OpenXE system.
+OpenXE upgrade system
 
 NOTE:
 The upgrade system is for use in LINUX only and needs to have git installed.
 
+The following steps are executed:
 1. get files from git
 2. run database upgrade
 
 Files in this directory:
 UPGRADE.md -> This file
-upgrade.php -> The upgrade program
+upgrade.sh -> The upgrade starter, execute with "./upgrade.sh". Execute without parameters to view possible options.
 
 Files in the data subdirectory:
-.in_progress.flag -> if this file exists, an upgrade is in progress, system will be locked
+upgrade.php -> The upgrade program
 db_schema.json -> Contains the nominal database structure
+exported_db_schema.json -> Contains the exported database structure (optional)
 remote.json -> Contains the git remote & branch which should be used for upgrade
+upgrade.log -> Contains the output from the last run that was started from within OpenXE
diff --git a/upgrade/upgrade.php b/upgrade/data/upgrade.php
similarity index 100%
rename from upgrade/upgrade.php
rename to upgrade/data/upgrade.php
diff --git a/upgrade/upgrade.sh b/upgrade/upgrade.sh
new file mode 100644
index 00000000..944827c1
--- /dev/null
+++ b/upgrade/upgrade.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+sudo -u www-data php data/upgrade.php "$@"
diff --git a/www/pages/content/upgrade.tpl b/www/pages/content/upgrade.tpl
index cd6439e8..3acd5379 100644
--- a/www/pages/content/upgrade.tpl
+++ b/www/pages/content/upgrade.tpl
@@ -15,9 +15,10 @@
         		<div class="col-xs-14 col-md-12 col-md-height">
         			<div class="inside inside-full-height">
         				<fieldset>
-                            <legend>{|Info|}</legend>
+                            <legend>{|OpenXE Upgrade-System|}</legend>
 Das Upgrade funktioniert in 2 Schritten: Dateien aktualisieren, Datenbank auffrischen. Wenn das Upgrade lange l&auml;uft, kann der Fortschritt in einem neuen Fenster mit "Anzeige auffrischen" angezeigt werden.<br><br>
-Zum Start in der Konsole, im Unterordner "upgrade" diesen Befehl starten: <pre>sudo -u www-data php upgrade.php -do</pre>
+Falls nach einem Abbruch oder schwerwiegenden Fehler kein Upgrade möglich ist, im Hauptordner den Ordner ".git" l&ouml;schen und das Upgrade in der Konsole erneut durchf&uuml;hren.
+Dazu im Unterordner "upgrade" diesen Befehl starten: <pre>./upgrade.sh -do</pre>
                         </fieldset>            
                     </div>
            		</div>           
diff --git a/www/pages/upgrade.php b/www/pages/upgrade.php
index eb99e9e7..400d22fd 100644
--- a/www/pages/upgrade.php
+++ b/www/pages/upgrade.php
@@ -33,7 +33,7 @@ class upgrade {
       	$this->app->Tpl->Set('DETAILS_ANZEIGEN', $verbose?"checked":"");
       	$this->app->Tpl->Set('DB_DETAILS_ANZEIGEN', $db_verbose?"checked":"");
 
-        include("../upgrade/upgrade.php");
+        include("../upgrade/data/upgrade.php");
 
         $logfile = "../upgrade/data/upgrade.log";
         upgrade_set_out_file_name($logfile);