Task: Translation
Input (Chinese): 今年夏天，在意大利南蒂罗尔州博尔扎诺的2,460台桌面上安装了Linux（或GNU/Linux）操作系统的定制发行版。
Output (English): Over the summer a customized distribution of the Linux (or GNU/Linux) operating system was installed on 2,460 desktops in the Italian South Tyrol province of Bolzano.