GPG error in squeeze
I don't know to which person send that error, so I try here.
I add this line to my sources.list, on a Debian Squeeze :
deb http://backports.debian.org/debian-backports squeeze-backports main
Then if I do an "aptitude update", I obtain :
W: GPG error: http://backports.debian.org squeeze-backports Release: The
following signatures were invalid: BADSIG 9AA38DCD55BE302B Debian
Archive Automatic Signing Key (5.0/lenny) <email@example.com>
I can't find any "debian-backports-keyring" package, like in Lenny.
Do you know what is the problem ?