21.8. 用户闲置时锁定屏幕
要启用屏保,并在用户闲置时自动锁定屏幕,请按照以下流程操作:
流程
在
etc/dconf/db/local.d/00-screensaver
文件中为系统范围的设置创建一个本地数据库:[org/gnome/desktop/session] # Set the lock time out to 180 seconds before the session is considered idle idle-delay=uint32 180 [org/gnome/desktop/screensaver] # Set this to true to lock the screen when the screensaver activates lock-enabled=true # Set the lock timeout to 180 seconds after the screensaver has been activated lock-delay=uint32 180
您必须包含
uint32
以及整数键值,如下所示。覆盖用户设置,并防止用户在
/etc/dconf/db/local.d/locks/screensaver
文件中更改它:# Lock desktop screensaver settings /org/gnome/desktop/session/idle-delay /org/gnome/desktop/screensaver/lock-enabled /org/gnome/desktop/screensaver/lock-delay
更新系统数据库:
# dconf update
- 在系统范围的设置生效前,用户必须退出并重新登录。