Galera todo programa que chamo pelo terminal apresenta essas mensagens...
root@admlnx05:/home/bru # rcconf
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = "en",
LC_ALL = (unset),
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").