linux notes (debian, mint)

problem:  screen is locked after suspend || NOTE: I don't mind that it's locked, but it looks horrible...   || so, how do we solve it?  web-search is our friend, by the help of which we can identify "light-locker"... this is our bad guy   || at the Debian site they say: "The light-locker program is a locker that integrates with lightdm to allow session locking. light-locker can be installed via the light-locker package." here   || how to get rid of it? the same way, reverse direction: "apt remove", a simple as this -- no surprise, Debian is a very logical system

what we want: assign a shortcut to a key , such as f1 (or any other), or key-combination like ALT + something, to the command: suspend || the way to do it:  go menu: preferences / Setup HOt Keys   then add (or modify one),  but the point is:  execute , and the command you want to be executed is not "suspend" but "systemctl suspend"   & don't forget to save it in the end... .......................................... the steps in detail: • "create new action"   (small window opens) /// in the small window: • "press a hotkey" (press "Hotkey 1" and then press a hot key which you want to use) • "add an action" • select from the dropdown: "Execute" • press "Apply" • click on "Execute" (select / make it active / highlighted) • press (top right) "Add an option to selection" • write (in the value field) "systemctl suspend" • press "Apply" • press "Accept chan