Unknown signature /var/cache/apt/archives/jpackage-utils_0%3a1.6.6-1jpp_noarch.rpm: (SHA1) DSA sha1 md5 (GPG) NOT OK (MISSING KEYS: GPG#c431416d)
Unknown signature /var/cache/apt/archives/update-alternatives_0%3a1.8.3-8jpp_noarch.rpm: (SHA1) DSA sha1 md5 (GPG) NOT OK (MISSING KEYS: GPG#c431416d)
E: Error(s) while checking package signatures:
0 unsigned package(s)
2 package(s) with unknown signatures
0 package(s) with illegal/corrupted signatures
E: Handler silently failed
was mache ich dagegen ? diese 2 tauchen immer wieder auf und ich kann nix über synapsis installieren, der bricht immer mit dieser Meldung ab :x