Power Suite Ubuntu x86/Lockdown Utility/Shell Launcher
From ESS-WIKI
The purpose of this function is to automatically run an application on power on.
Step1. Select the “Lockdown Utility” page.
Step2. From "Shell Launcher" area, choose an application from drop down menu.
*only support snap's application, how to package a snap can refer to the Ubuntu Frame docs.
Step3. Choose "breakout key" from drop down menu.
Step4. Choose "action after close shell" from drop down menu.
Step5. Click on "Confirm" to modify the setting.
Expect Result:
The selected application will automatically execute after restarting.