still working on ipxe

grml.py

@@ -79,7 +79,6 @@ class Updater(_base.BaseUpdater):
             self.do_update = True
             self.force_update = True
             self.old_ver = 0.00
-            self.variant = 'full'
             return(None)
         with open(self.dest_ver, 'rb') as fh:
             ver_info = json.load(fh)
@@ -153,6 +152,7 @@ class Updater(_base.BaseUpdater):
         with open(self.dest_ver, 'w') as fh:
             fh.write(j)
             fh.write('\n')
+        os.chmod(self.dest_ver, 0o0644)
         return(None)