How can I schedule my display to wake up?
109815
Wake screen after scheduled task wakes computer
68748
Add Fake Display when No Monitor is Plugged In
36320
Is it possible to “Turn off display” with power button without locking screen like in Windows. (Ubuntu 18.10)
71217
How to set Ubuntu to synchronize my clock with a time server?
47141
Permanently set monitor as primary
48096
How can I schedule local notification for the following scenario?
137136
How do I prevent immediate wake up from suspend and/or hibernation?
151933
Wake timers don't wake computer from sleep mode
121992
Automatically change Ubuntu wallpaper at a certain hour
44918
Conclusively stop wake timers from waking Windows 10 desktop
57925
How do I lock my screen without making it sleep on macOS 10.11.3?
147176
How do I get better control over screen brightness
37017
How can I put the computer to sleep from Command Prompt/Run menu?
141107
reduce Screen brightness in battery mode automatically
27288
Possible to run scripts on sleep and wake?
134359
How Do You Programmatically Set the Hardware Clock on Linux?
43552
How can I delay a specific program on startup?