zap@zap-OptiPlex-760:~$ sudo dpkg-reconfigure locales
[sudo] password di zap: 
Generating locales (this might take a while)...
  en_US.UTF-8... done
  it_CH.UTF-8... done
  it_IT.UTF-8... done
Generation complete.
zap@zap-OptiPlex-760:~$