Ubuntu下无法安装sun-java6-jdk的解决办法

安装sun-java6-jdk出现以下错误

root@stu-system:/home# sudo apt-get install sun-java6-jdk
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package sun-java6-jdk is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'sun-java6-jdk' has no installation candidate

解决办法如下：

1、添加这个源：

deb http://us.archive.ubuntu.com/ubuntu/ hardy multiverse

方法：

sudo gedit /etc/apt/sources.list

打开源列表，在最后一行添加

deb http://us.archive.ubuntu.com/ubuntu/ hardy multiverse

保存退出。

2、更新apt源

sudo apt-get update

3、安装sun-java6-jdk

sudo apt-get install sun-java6-jdk

当出现：

The following NEW packages will be installed:
  gsfonts-x11 java-common odbcinst odbcinst1debian1 sun-java6-bin
  sun-java6-jdk sun-java6-jre unixodbc
0 upgraded, 8 newly installed, 0 to remove and 460 not upgraded.
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