Linux的自动锁屏功能,会在你离开屏幕的两分钟,甚至更短的时候内,将屏幕锁住,需要输入密码才能进入Linux系统. 可按下图设置,关掉Linux自动锁屏功能 System-->Preferences-->ScreenSaver 2.在Screensaver Preferences 界面,选择Power Management按钮 3.在Power Management Preferences界面,设置Put computer to sleep when inactive for 和 P
android4.4\frameworks\base\packages\Keyguard\src\com\android\keyguard\KeyguardViewMediator.java /** * External apps (like the phone app) can tell us to disable the keygaurd. */ private boolean mExternallyEnabled = false;//系统此属性默认是true.本