How PGP-key update

[Hans <hans.ullrich@loop.de>]

Hello all,

are there no pgp keys for testing or unstable ? Why will apt-get update do not 
update the keys ? Any clue ?

This is, what apt-get update is telling me:

--------- snip ------------

OK   ftp://ftp.de.debian.org unstable/non-free Sources
Es wurden 1513B in 21s geholt (71B/s)
W: GPG error: ftp://ftp.gwdg.de unstable Release: The following signatures 
couldn't be verified because the public key is not available: NO_PUBKEY 
BB5E459A529B8BDA
W: GPG error: ftp://debian.tu-bs.de testing Release: The following signatures 
couldn't be verified because the public key is not available: NO_PUBKEY 
010908312D230C5F
W: GPG error: ftp://ftp.nerim.net sid Release: The following signatures 
couldn't be verified because the public key is not available: NO_PUBKEY 
07DC563D1F41B907
W: GPG error: ftp://ftp.de.debian.org testing Release: The following 
signatures couldn't be verified because the public key is not available: 
NO_PUBKEY 010908312D230C5F
W: GPG error: ftp://ftp.de.debian.org unstable Release: The following 
signatures couldn't be verified because the public key is not available: 
NO_PUBKEY 010908312D230C5F
E: Konnte Lock /var/lib/dpkg/lock nicht bekommen - open (11 Die Ressource ist 
zur Zeit nicht verfügbar)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another 
process using it?

---------  snap  ----------------


Best regards

Hans