[Linux] Problème de locales

[SoliGameR]

Bonjour, mon "locales" devient un peu bancale, je viens chercher un peu de lumière. Après plusieurs dpkg-reconfigure locales pour réessayer de remettre tout ça, je reçois chaque matin, un mail de Cron. Le mail est le suivant en passant l'en-tête :

/etc/cron.daily/apt-show-versions:
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = "fr_FR:fr:en_GB:en",
	LC_ALL = (unset),
	LANG = "fr_FR@::1"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
/etc/cron.daily/man-db:
mandb: can't set the locale; make sure $LC_* and $LANG are correct
/etc/cron.daily/sysklogd:
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = "fr_FR:fr:en_GB:en",
	LC_ALL = (unset),
	LANG = "fr_FR@::1"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = "fr_FR:fr:en_GB:en",
	LC_ALL = (unset),
	LANG = "fr_FR@::1"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").

J'ai beau retourner dans toutes les situations, le lendemain, je reçois à nouveau le mail.

-- 
SoliGameR (Michaël) - Strasbourg
Admin of Forum Airsoft - Band Of Bretzels
Admin of Network Kronet