cairo-dock的安装
http://www.glx-dock.org/ww_page.php?p=ppa%20Weekly&lang=enInstallation

Copy-paste this box in a terminal :?

Ubuntusudo add-apt-repository ppa:cairo-dock-team/weekly?
sudo apt-get update >/dev/null?
sudo apt-get install cairo-dock cairo-dock-plug-ins