I have a Portuguese (pt-br) keyboard on my thinkpad and it have by default a special key that its not on standard place. They key is the "Question Mark + Slash".
To make it work I always use the following command:
sudo setxkbmap -model thinkpad60 -layout br
But since my last update of elementary (01.March.2017) this command does not work anymore, so now the key is dead.
I found a way to enable it temporarily, but it only works for the active session. After restarting, I need to do the process again:
sudo dpkg-reconfigure keyboard-configuratio
So, is there a way to setup it correctly? Without losing the settings after restart?