Power Suite Ubuntu x86/Lockdown Utility/Advanced Shutdown Option
From ESS-WIKI
Brief:
The purpose of this function is to modify the countdown seconds after pressing the power off button.
Usage steps:
Step1. Select the “Lockdown Utility” page.
Step2. Set shutdown countdown seconds.
Step3. Click on "Confirm" to modify the setting.
Expect Result:
The countdown seconds after pressing the power off button will be modify.