apt-get upgrade error beim opensuse 10.0

[ccc]

hallo

mein system ist opensuse 10.0
habe:

# apt-get upgrade gemacht, aber jetzt bekomme ich folgende Meldungen:


Checking GPG signatures...
Unsigned /var/cache/apt/archives/OpenOffice%5forg-kde_2.0.2-0.3_i586.rpm: sha1 md5 OK
Unsigned /var/cache/apt/archives/OpenOffice%5forg-de_2.0.2-0.3_i586.rpm: sha1 md5 OK
Unsigned /var/cache/apt/archives/OpenOffice%5forg_2.0.2-0.3_i586.rpm: sha1 md5 OK
E: Error(s) while checking package signatures:
3 unsigned package(s)
0 package(s) with unknown signatures
0 package(s) with illegal/corrupted signatures
E: Handler silently failed

weiss jemand was da falsch ist und wie ich dieses problem beheben kann ?

[drcux]

http://www.linuxforen.de/forums/showthread.php?t=208457&highlight=apt-get+Unknown+signature