For information on how to download Debian GNU/Linux from the Internet or from whom official Debian installation media can be purchased, see the distribution web page. The list of Debian mirrors contains a full set of official Debian mirrors, so you can easily find the nearest one.

Debian 可以很容易地在安装之后升级。如果需要，安装步骤将帮助您建立系统，使您可以在安装之后立即进行升级。