It has been some time since I used linux, but in Windows, for your first question you just close the lid on your notebook or lock the screen(suspend), and for t

It has been some time since I used linux, but in Windows, for your first question you just close the lid on your notebook or lock the screen(suspend), and for the "hard logout", you just logout, I thought Ubuntu used to work like this. PS: english is not my first language.