How to turn off the caps lock indication?

Question

linux

Hello.
I hung up switching the layout to Caps Lock, everything works, only the LED responsible for caps lock lights up, and only while you hold the key down. How to make it so that for a short press of the caps, the Caps Lock light does not light up, but the NumLock LED lights up and burns constantly on a certain layout? The Capslock LED would only light up when you press Shift+CapsLock. It seems that XKB allows you to do this, but unfortunately I did not find anything definite in this regard.
Ubuntu 16.04 system with Unity.

Answer 1

xmodmap -e "keycode 77 = """
ubuntu 16.10 unity, caps lock -> en/ru + gxneur works fine in my .bashrc