Once I found the software to show my typed keys here, I started to be in trouble because there's no turn-off button in the screen nor in its man, and it has been followed me to everywhere as
I could just ran sudo kill on the process but this means I'll be showing my sudo password.
I'm using Linux Mint 18.3, both solutions as a native command from ScreeKey or a way to show a turn-off button on Operational System Panel will help my problem.


pkillworks to kill and not provide my pass, thank you – intmarinoreturn0 Aug 01 '18 at 23:29