Fix a lot of incompatibilities with not tested hosts

* Add missing host_vars files
* Fix syntax errors
* Fix Problems with Ubuntu/lab computer

roles/common/tasks/ntp.yml

 ---
 - name: install ntpdate
-  package: state=installed name=ntpdate
+  package: 
+    state: installed
+    name: ntpdate
   become: yes
 
 - name: set time server