在命令行输入:

#vi /etc/apt/sources.list

添加源:

# Eternity Screensaver
deb http://ppa.launchpad.net/eternity/ubuntu feisty main
deb-src http://ppa.launchpad.net/eternity/ubuntu feisty main

更新及安装:

#sudo apt-get update
#sudo apt-get install eternal-ubuntu eternal-studio eternal-damnation

启动你的程序–System-> Screensaver and select the Eternity screen saver you want.