After a clean Ubuntu Server install, I get the following error when running 'perl'.
perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LANG = "en_CA.utf8" are supported and installed on your system. perl: warning: Falling back to the standard locale ("C").
Where should I set my locale, system wide and user specific? If there's a command line utility to do it I'd rather use it than manually edit configuration files.