Because of special needs, I want a Linux host to always show a program, the monitor can not shut down or hibernate or into screensaver mode.
Environment: Ubuntu 11.10 Minimized mode installs and installs Lightweight desktop Openbox (non-GNOME).
Because of the screen protection of X, the power management mechanism is not the same as GNOME. So you can't use a set of tools for GNOME.
Fortunately, we found a gadget called Xset.
The Xset program mainly sets the X Windows properties after the start of X windows.
Specific usage can be viewed using the man xset. No longer described here.
You can use the Xset command to set items:
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#xset s 300#设置屏保时间为300秒,时间单位为秒#xset s 0 #关闭屏幕保护#xset dpms 0 0 0# 三个数值分别为Standby、Suspend、Off,单位秒#xset -dpms #关闭电源管理 |
You can also edit xorg.conf and add the following options to close the Xscreen saver directly:
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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 X when modified to take effect.
You can use Xset-q to view settings and current configurations as you edit the xorg.conf file and use the Xset command effect.
Note:
The time value is set to 0 to close the item.
For more configuration see: Http://www.x.org/archive/X11R6.9.0/doc/html/xorg.conf.5.html and find "Serverflags".
Linux off hibernation and screensaver mode