- * CalDAV, CardDAV
- * [[http://en.wikipedia.org/wiki/Constrained_Application_Protocol|CoAP]]
- * file-kommando ergänzen
- * ``/etc/magic``, details in ``man 5 magic``, ``file -C`` zum kompilieren
- * file-kommando ergänzen
- * ``.Xmodmap``: ``keycode 20 = minus underscore endash ellipsis``
- * ...