Ubuntu-fr

rOMAIN115

pb package glibc-doc_2.3.2.ds1-20ubuntu13_all.deb

Bonjour j'ai un problème avec les packge de language du au glibc-doc_2.3.2, voila ce qu il me dit:
root@rOMAIN:/inst/libs # dpkg -i glibc-doc_2.3.2.ds1-20ubuntu13_all.deb
(Reading database ... 59341 files and directories currently installed.)
Preparing to replace glibc-doc 2.3.2.ds1-20ubuntu13 (using glibc-doc_2.3.2.ds1-20ubuntu13_all.deb) ...
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.UTF-8"
    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.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Unpacking replacement glibc-doc ...
Setting up glibc-doc (2.3.2.ds1-20ubuntu13) ...
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.UTF-8"
    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.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").

Le probleme c'est que je ne sait pas ou modifier LC_ALL ni comment, pourait on m aider?