如何使CentOS 6.6自动关闭控制台屏幕的电源？

On CentOS 6.6, I find that it can make the screen (console, not X) blank after a while. However, it does not power the screen off. 在CentOS 6.6上，我发现一段时间后它可以使屏幕 （控制台，不是X）空白。 但是，它不会关闭屏幕电源。 This usually w

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