一直都没找到很好的解决办法，有人说用widget layer，可是每次系统起来的时候，都要按下F9才能调出，比较麻烦。下面提供一种相对简单而且有效的方法：1. 首先确定你已经安装了compiz 和compiz manager包====================================OpenGL window and compositing manager Compiz brings to life a variety of visual effects that make the Linux desktopeasier to use, more powerful and intuitive, and more accessible for userswith special needs. This meta-package provides the components necessary for running compiz. Itprovides the compiz core, a set of standard plugins, a [...]