Show input keystrokes in Vim

When I installed Vim on Windows, it (specifically g开发者_如何学CVim) used to show to show me the keystrokes I am currently entering in the bottom right corner of the screen.

But now I'm working with gVim on Linux, and it doesn't show me.

Is there a setting (:set) I need to turn on to do this ?

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The option you're looking for is showcmd.