如何使CentOS 6.6自動關閉控制檯屏幕的電源？

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，我發現一段時間後它可以使屏幕 （控制檯，不是X）空白。 但是，它不會關閉屏幕電源。 This usually w

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