[ 源代码： xorg ]
软件包：x11-common（1:7.7+22）
X Window System (X.Org) infrastructure
x11-common contains the filesystem infrastructure required for further installation of the X Window System in any configuration; it does not provide a full installation of clients, servers, libraries, and utilities required to run the X Window System.
A number of terms are used to refer to the X Window System, including "X", "X Version 11", "X11", "X11R6", and "X11R7". The version of X used in Debian is derived from the version released by the X.Org Foundation, and is thus often also referred to as "X.Org". All of the preceding quoted terms are functionally interchangeable in an Debian system.