虽然与系统管理员不太相关但仍值得注意的是，出于GTK+库DirectFB后端的问题，图形安装界面目前还不可用。
Notable though usually not that relevant for system administators is the fact that the graphical installer isn't available yet due to problems in the DirectFB backend of the GTK+ library.
它至少需要图形用户界面(GUI)服务，通常还需要相当细致的安装和多个编程的过程。
It requires at least graphical user interface (GUI) service, and often a rather delicate installation, and multiple programmed processes.
你要做的就是安装这个扩展，然后你就会发现Gmail界面中多了一个按钮来图形化显示你的搜索结果。
All you have to do is install the Google Chrome extension, and you'll see a button in your Gmail to see your search results in graph view.
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