patrick@ubuntu:~/Downloads$ sudo update-alternatives --config java
There are 3 choices for the alternative java (providing /usr/bin/java).

  Selection    Path                                           Priority   Status
------------------------------------------------------------
  0            /usr/lib/jvm/java-6-openjdk/jre/bin/java        1061      auto mode
  1            /usr/lib/jvm/java-6-openjdk/jre/bin/java        1061      manual mode
  2            /usr/lib/jvm/java-6-sun/jre/bin/java            63        manual mode
* 3            /usr/lib/jvm/java-7-openjdk-i386/jre/bin/java   1051      manual mode

Press enter to keep the current choice[*], or type selection number: