按照《android 底层开发技术实战详解》第二章搭建开发环境的步骤操作会出现如下问题，下面就解决过程
1.andriod之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
[email protected]:/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. Need to get 43.6MB of archives. After this operation, 131MB of additional disk space will be used. Do you want to continue [Y/n]? y
2.安装repo, 通过curl下载repo
教程上是：curl http://android.git.kernel.org/repo > ~/bin/repo，但会出现如下：
[email protected]:~# curl http://android.git.kernel.org/repo >~/bin/repo
curl: (7) couldn't connect to host
通过改为：curl http://git-repo.googlecode.com/files/repo-1.12 > ~/bin/repo 解决