How to keep a laptop running when on a/c power even when the lid is closed.
This is the GUI editor
sudo apt install dconf-config
https://askubuntu.com/questions/1059705/keep-a-laptop-running-with-closed-lid https://askubuntu.com/questions/15520/how-can-i-tell-ubuntu-to-do-nothing-when-i-close-my-laptop-lid?noredirect=1&lq=1