Just a mental note for myself on how to change keybindings on a mac, not using Karabiner.

I use this to replace the comma (,) on the numeric keypad by a dot (.) … This helps a lot for typing IP addresses

Create a file:

and add the following lines:

Found this info using this gist: https://gist.github.com/trusktr/1e5e516df4e8032cbc3d