On Wednesday, 22 February 2023 16:27:21 +08 Jonathan Ryshpan wrote: > How can I set my system up so start a screen saver after (say) 20 > minutes, In System Settings > Energy Saving Toggle the "Switch off after" value to 20 minutes, or other desired period of time. > but never lock the screen? In System Settings > Screen Locking Uncheck the settings to lock screen automatically. Or if you desire something more secure, simply increase the "Allow unlocking without password for:" value to something much higher than the default 5 seconds.