On the control node, start your default X Window System session.

在控制节点上，请启动默认的 X 窗口系统会话。

youdao

X Window System does not deal with character set support, per se.

X Window系统本身不处理字符集支持。

youdao

The xev program output lists every X Window System event in the attached window.

xev 程序输出将在连接的窗口中列出每个 X Window System 事件。

youdao

In the other context, you know in a Window and a Windows machine, you close it with the X on the top right hand corner, where do you close it in the Mac?

还有一个就是，在Windows操作系统下,当你要关闭某个东西时，需要点击,右上角的“X“,那在Mac操作系统下呢？

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All the above is possible thanks to X11, also known as the X Window System.

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