Ubuntu 12.10使用apt安装Oracle/Sun JDK
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java6-installer
参考：http://www.liberiangeek.net/2012/11/install-oracle-java-jrejdk-6-in-ubuntu-12-10-quantal-quetzal/
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java6-installer
参考：http://www.liberiangeek.net/2012/11/install-oracle-java-jrejdk-6-in-ubuntu-12-10-quantal-quetzal/
