adding tip

diff --git a/Kalender/2013-11-28/index.mdwn b/Kalender/2013-11-28/index.mdwn
index 54bfb8202553f42cadd74ff86cb0e31a3b2ec803..c14218e677877f4b3fad7b3c25e97a2ee6a56a67 100644 (file)
--- a/Kalender/2013-11-28/index.mdwn
+++ b/Kalender/2013-11-28/index.mdwn
@@ -32,6 +32,7 @@ im [Metalab](http://www.metalab.at/) (Bibliothek) - noch nicht reserviert
 
 ### Tipps
 
+* [Build your own DynDNS](http://perceptionistruth.com/2013/05/running-your-own-dynamic-dns-service-on-debian/)
 * ...
 
 ### Fragen