pb de clés GPG avec debain multimedia

http://www.debian.org/doc/manuals/securing-debian-howto/ch7.en.html#s-deb-pack-sign

etch:/home/tam# gpg --keyserver subkeys.pgp.net --recv-keys 1F41B907
gpg: requesting key 1F41B907 from hkp server subkeys.pgp.net
gpg: /root/.gnupg/trustdb.gpg: trustdb created
gpg: key 1F41B907: public key "Christian Marillat " imported
gpg: no ultimately trusted keys found
gpg: Total number processed: 1
gpg: imported: 1

etch:/home/tam# gpg --export --armor 1F41B907 | apt-key add -
OK
etch:/home/tam#