这是它的主页：http://en.ubuntumediacenter.org/
这是安装方法：

For Ubuntu Edgy Users

You need to edit the /etc/apt/sources.list file

sudo vi /etc/apt/sources.list

add the following line save and exit the file

deb http://elisa.fluendo.com/packages edgy main

For Ubuntu Feisty Users

You need to edit the /etc/apt/sources.list file

sudo vi /etc/apt/sources.list

add the following line save and exit the file

deb http://elisa.fluendo.com/packages feisty main

Now you need to update the source list using the following comamnd

sudo apt-get update

install elisa using the following command

sudo apt-get install elisa

我装上了，源的速度在我这里有点慢，才十几K，不过文件不大，才11MB。