如果你还没装编译环境或自己不确定装没装，不妨先执行
sudo apt-get install build-essential
如果你已经了解一些 vim 的知识，而且想用它来编辑源代码，那么我们不妨装个完整版
sudo apt-get install vim-full
安装JDK
Oracle® Java* v6 or later installed (do not use OpenJDK)
On Ubuntu®, use the following commands to install Oracle® Java 6:
$ sudo add-apt-repository ppa:webupd8team/java
$ sudo apt-get update
$ sudo apt-get install oracle-java6-installer
