diff --git a/setup/lib/cli.py b/setup/lib/cli.py
index 14ab3bce..5db70c41 100755
--- a/setup/lib/cli.py
+++ b/setup/lib/cli.py
@@ -85,7 +85,8 @@ def main():
             'set_default_removal_strategy',
             'default_set_order_policy',
             'delete_mail_server', 
-            'update_values',           
+            'update_values', 
+            'set_sys_params',
         ]
 
     if cmd == 'rollout':
diff --git a/setup/lib/config_at.py b/setup/lib/config_at.py
index 7dd3127e..29aa3379 100644
--- a/setup/lib/config_at.py
+++ b/setup/lib/config_at.py
@@ -223,4 +223,8 @@ class Config():
             'mrp.route_warehouse0_manufacture': {'name': 'Produzieren'},
             'purchase.route_warehouse0_buy': {'name': 'Einkaufen'},
             'stock.route_warehouse0_mto': {'name': 'Beschaffe von Auftrag'},
-        }
\ No newline at end of file
+        }
+        
+        self.system_parameters = {
+            'ir_attachment.location': 'db', # [db] oder [file]
+        }         
\ No newline at end of file
diff --git a/setup/lib/functions.py b/setup/lib/functions.py
index bf689d81..0d054673 100755
--- a/setup/lib/functions.py
+++ b/setup/lib/functions.py
@@ -656,4 +656,17 @@ class CamadeusFunctions():
             dummy,model,res_id = self._execute('ir.model.data', 'xmlid_lookup', xml_id)            
             self._execute(model, 'write',  [res_id], vals)
         
-        return True
\ No newline at end of file
+        return True
+    
+    def set_sys_params(self):
+        """Systemparameter setzen"""
+        
+        for key,value in self.config.system_parameters.items():
+            param_ids = self._execute('ir.config_parameter', 'search', [('key','=',key)])        
+            vals = {'key': key,
+                    'value': value}
+            if param_ids:
+                self._execute('ir.config_parameter', 'write', param_ids, vals)
+            else:
+                self._execute('ir.config_parameter', 'create', vals)    
+        return True    
\ No newline at end of file