Hi,
I got the following error on every update.
Pls fix it..
Jörg Frings-Fürst
W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://deb.torproject.org precise InRelease: The following signatures were invalid: KEYEXPIRED 1346668560 KEYEXPIRED 1346668560 KEYEXPIRED 1346668560 KEYEXPIRED 1346668560
W: Failed to fetch
http://deb.torproject.org/torproject.org/dists/precise/InRelease
W: Some index files failed to download. They have been ignored, or old
ones used instead.