screenkey
A screencast tool to display keys pressed. tldr-pages
On Linux
Linux
Display keys which are currently being pressed on the screen
screenkeyIdentifyDisplay keys and mouse buttons which are currently being pressed on the screen
screenkey --mouseIdentifyLaunch the settings menu of screenkey
screenkey --show-settingsIdentifyLaunch screenkey at a specific position
screenkey --position topIdentifyChange the format of the key modifiers displayed on screen
screenkey --mods-mode normalIdentifyChange the appearance of screenkey
screenkey --bg-color "#a1b2c3" --font Hack --font-color yellow --opacity 0.8IdentifyDrag and select a window on screen to display screenkey
screenkey --position fixed --geometry $(slop --nodecorations --format '%g')Identify