How do I lock the screen from a terminal?
113665
How do I lock the desktop screen via command line?
43363
Is it possible to enable System Protection from the command prompt?
110838
What is the command to run System Settings from a terminal?
37017
How can I put the computer to sleep from Command Prompt/Run menu?
110426
Create a screen, launch a command in it and detach
36320
Is it possible to “Turn off display” with power button without locking screen like in Windows. (Ubuntu 18.10)
59149
Keyboard shortcut to lock the screen on macOS 10.14 Mojave?
18086
How can you log out via the terminal?
24347
How do I open a terminal?
136299
How to run programs from a linux terminal without blocking the terminal?
48387
Change only one display orientation from terminal
16921
How to turnoff screen / lock Macbook Pro with touch bar using keyboard?
28784
How can I lock down ubuntu?
99941
Lock screen does not unlock with correct password Gnome and Ubuntu 14.04
103228
How do you detach a remote screen session in byobu (tmux)?
108992
Linux - Set default terminal size and screen position?
16199
Cannot change lock screen background on Ubuntu 18.04