Running default Fn key on Ubuntu

I create this topic just because I am a developer and I like mechanical keyboard or some Logitech bluetooth keyboard. With Ubuntu, we can’t normally press F1, F2, … F12 like default without Fn key. So, I have to look around internet and find out a small tool can help us to disable Fn function

  1. Access to this Repository
  2. Follow the instruction and run the 5 instruction. With my keyboard, I connect K380 to my computer through channel 3 so I will choose /dev/hidrawX with X = 2

After run this, my keyboard has fully functional as before!
Walter,