from http://linux-unix-tips.blogspot.nl/2014/01/set-up-regional-settings-with-command.html
sudo gedit /var/lib/locales/supported.d/local
sudo dpkg-reconfigure locales
sudo gedit /etc/default/locale
from http://linux-unix-tips.blogspot.nl/2014/01/set-up-regional-settings-with-command.html
sudo gedit /var/lib/locales/supported.d/local
sudo dpkg-reconfigure locales
sudo gedit /etc/default/locale