Change idle lock-out time

From Npserv-help

The idle lock-out feature requires users to log back into the system if their computer does not receive any input after a certain amount of time. To change the length of time a computer can sit idle before a user is required to log back into the system:

• Click on the Ubuntu start button
• In the start menu, click on "System"
• Click on "Preferences"
• Click on "Screensaver"

In the Screensaver Preferences window

• Click and hold the small slide to the right of the "Regard Computer as Idle After:" option
• Move the slide to the right to increase the idle lock-out time and to the left to decrease the idle lock-out time