红帽全球峰会第 6 章 更改电源按钮行为
当您在计算机上按下电源按钮时，它默认会挂起或关闭系统。您可以根据您的偏好自定义此行为。
6.1. 在按按钮且 GNOME 未运行时更改电源按钮的行为
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当您在非图形 systemd 目标中按下电源按钮时，它默认会关闭系统。您可以根据您的偏好自定义此行为。
先决条件
- 管理访问权限.
流程
编辑
/etc/systemd/logind.conf配置文件，并将HandlePowerKey=poweroff变量设置为以下选项之一：poweroff- 关闭计算机。
reboot- 重启系统：
halt- 发起系统停止。
kexec-
发起
kexec重启。 suspend- 挂起系统。
hibernate- 发起系统休眠。
ignore- 什么都不做。
例如，要在按下电源按钮时重启系统，请使用这个设置：
HandlePowerKey=reboot
HandlePowerKey=rebootCopy to Clipboard Copied! Toggle word wrap Toggle overflow
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