How to prevent the monitor from sleeping in Linux

Method 1: Command line method

Linux method to prevent the monitor from sleeping:

# setterm -blank 0 # setterm -blank n (n为等待时间)

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Method 2: Edit the configuration file

Editxorg.conf, add the following options to closexscreen saverdirectly:

Section “ServerFlags” Option “BlankTime” “0″ #关闭黑屏 Option “StandbyTime” “0″ #关闭待机功能 Option “SuspendTime” “0″ #关闭睡眠功能 Option “OffTime” “0″ EndSection

Restart after modification and it will take effect.

Editing the xorg.conf file has the same effect as using the xset command. You can use xset -q to view the settings and current configuration.

# xset -q //查看设置和当前配置 # xset -dpms //Energy Star features off # xset +dpms //Energy Star features on

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