Linux不让显示器休眠的方法 Linux不让显示器休眠方法: # setterm -blank 0 # setterm -blank n (n为等待时间) 也可以编辑xorg.conf,添加如下选项把xscreen saver直接关闭: 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 修改后重启x即可生效。 编辑xorg.conf文件和使用xset命令效果一样,可使用xset -q查看设置和当前配置。 备注: 时间值设置成0 就是关闭该项. # xset -q //查看设置和当前配置 # xset -dpms //Energy Star features off # xset +dpms //Energy Star features on [root@hsgpc xorg.conf.d]# xset -h xset: unknown option -h usage: xset [-display host:dpy] option ... To turn bell off: -b b off b 0 To set bell volume, pitch and duration: b [vol [pitch [dur]]] b on To disable bug compatibility mode: -bc To enable bug compatibility mode: bc To turn keyclick off: -c c off c 0 To set keyclick volume: c [0-100] c on To control Energy Star (DPMS) features: -dpms Energy Star features off +dpms Energy Star features on dpms [standby [suspend [off]]] force standby force suspend force off force on (also implicitly enables DPMS features) a timeout value of zero disables the mode To set the font path: fp= path[,path...] To restore the default font path: fp default To have the server reread font databases: fp rehash To remove elements from font path: -fp path[,path...] fp- path[,path...] To prepend or append elements to font path: +fp path[,path...] fp+ path[,path...] To set LED states off or on: -led [1-32] led off led [1-32] led on -led named 'name' led off led named 'name' led on To set mouse acceleration and threshold: m [acc_mult[/acc_div] [thr]] m default To set pixel colors: p pixel_value color_name To turn auto-repeat off or on: -r [keycode] r off r [keycode] r on r rate [delay [rate]] For screen-saver control: s [timeout [cycle]] s default s on s blank s noblank s off s expose s noexpose s activate s reset For status information: q [root@hsgpc xorg.conf.d]# xset -dpms //close Energy Star =off [root@hsgpc xorg.conf.d]# xset +dpms //Open Energy Star =on 禁止 centos 休眠 linux由于屏幕关闭加上长时间没有操作可能导致centos进行深度休眠,此时只能通过电源键来强制重启。 可以通过修改X11的配置来禁止休眠,配置文件为/etc/X11/xorg.conf, 注意修改此文件前记得备份,防止由于配置错误导致无法进行X11桌面。 修改涉及两个地方,第一个是 Section “Monitor”,查看其配置中是否有 DPMS,且其值为 false,保证配置信息如下: Option "DPMS" "false" 第二个修改是增加一个 Section “ServerFlags”,包含的内容如下: Section "ServerFlags" Option "BlankTime" "0" Option "StandbyTime" "0" Option "SuspendTime" "0" Option "OffTime" "0" EndSection
|