Ubuntu 13.10 Android KK Initializing a Build Environment

You can follow android guide, and need other work also.

https://source.android.com/source/initializing.html

1. Install java6

 Please dont use openjdk, please remove openjdk at first

$  sudo apt-get purge openjdk-\* icedtea-\* icedtea6-\*

2.  add source list for apt

sudo add-apt-repository "deb http://ppa.launchpad.net/ferramroberto/java/ubuntu natty main" & sudo apt-get update

3.  add source list partner

sudo add-apt-repository "deb http://archive.canonical.com/ubuntu maverick partner" & sudo apt-get update

4.  install  java6-jre

$ sudo apt-get install sun-java6-jre sun-java6-plugin

5.  Install  java6-jdk

$ sudo apt-get install sun-java6-jdk sun-java6-plugin

6.  Check the java version

$ java -version

java version "1.6.0_26"
Java(TM) SE Runtime Environment (build 1.6.0_26-b03)

Java HotSpot(TM) 64-Bit Server VM (build 20.1-b02, mixed mode)

7. Optionally, update the default Java version by running:

$ sudo update-alternatives --config java
$ sudo update-alternatives --config javac

If you encounter version errors for Java, set itspath as described in the WrongJava Version section.

To develop older versions of Android, download and install the corresponding version of the Java JDK:
Java 6: for Gingerbread through KitKat
Java 5: for Cupcake through Froyo