--- a/java.rst	Sun Feb 15 12:13:07 2015 +0200
+++ b/java.rst	Sun Feb 15 13:15:49 2015 +0200
@@ -203,6 +203,17 @@
   http://mvnrepository.com/search.html?query=PKG
   http://www.jarfinder.com
 
+Set default Java in Debian.
+===========================
+::
+
+  $ update-java-alternatives -l
+  $ sudo update-java-alternatives -s java-1.8.0-openjdk-i386
+
+or individually for each executable::
+
+  $ sudo update-alternatives --config java
+
 Import SSL certificate.
 =======================