After spending hours, I found that
xmodmap can be used to remap / key to Left Control key. I used following command:
$ xmodmap -e "keycode 94 = Control_L NoSymbol Control_L"
xev, I find that
keycode 94 is the / key on which I want to remap.
But now this / key (
keycode 94) is not working as Control key or even as / key. Any shortcut like Ctrl+C, Ctrl+V or Ctrl+A is not working.
How can I make this key work as Ctrl key properly?
I am using Linux Mint.