Remaps in Linux with X11 using xmodmap

.Xmodmap

! Remap numpads to actual number symbols
keycode 90 = 0
keycode 87 = 1
keycode 88 = 2
keycode 89 = 3
keycode 83 = 4
keycode 84 = 5
keycode 85 = 6
keycode 79 = 7
keycode 80 = 8
keycode 81 = 9