Reference http://www.duinsoft.nl/packages.php?t=en#repo
Add new repo
~$ sudo vi /etc/apt/sources.list
Add new line
deb http://www.duinsoft.n1.pkg debs all
~$ sudo apt-key adv --keyserver keys.gnupg.net --recv-keys 5CB26B26
~$ sudo apt-get update
~$ sudo apt-get install update-sun-jre
但是安裝好後是sun-java-7 (囧)
換個方式
~$ sudo apt-add-repository ppa:flexiondotorg/java
~$ sudo apt-key adv --keyserver keys.gnupg.net --recv-keys 93D8809A
~$ sudo apt-get update
~$ sudo apt-get install sun-java6-jdk sun-java6-jre