Comment 34 for bug 650525

I don't know if I am supposed to open a new bug. In Oneiric there is the same Problem with extras it seems to affect people who had the proposed sources activated and installed alpha or beta release .

Thanks for any hint

Seballa

I could not restore the keys this is what I tried (I just tried the keyring reinstall without success)

h@hh:~$ gpg --recv-keys --keyserver keyserver.ubuntu.com 3E5C1192
gpg: Schlüssel 3E5C1192 von hkp Server keyserver.ubuntu.com anfordern
gpg: Schlüssel 3E5C1192: "Ubuntu Extras Archive Automatic Signing Key <email address hidden>" nicht geändert
gpg: Anzahl insgesamt bearbeiteter Schlüssel: 1
gpg: unverändert: 1

h@hh:~$ gpg --export --armor 3E5C1192 | sudo apt-key add -
OK

h@hh:~$ sudo apt-get update
...
...
...
W: GPG error: http://extras.ubuntu.com oneiric Release: The following signatures were invalid: BADSIG 16126D3A3E5C1192 Ubuntu Extras Archive Automatic Signing Key <email address hidden>

h@hh:~$ sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3E5C1192
Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /tmp/tmp.34uZCavObh --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver keyserver.ubuntu.com --recv-keys 3E5C1192
gpg: Schlüssel 3E5C1192 von hkp Server keyserver.ubuntu.com anfordern
gpg: Schlüssel 3E5C1192: "Ubuntu Extras Archive Automatic Signing Key <email address hidden>" nicht geändert
gpg: Anzahl insgesamt bearbeiteter Schlüssel: 1
gpg: unverändert: 1

h@hh:~$ sudo apt-get update
...
...
...
W: GPG error: http://extras.ubuntu.com oneiric Release: The following signatures were invalid: BADSIG 16126D3A3E5C1192 Ubuntu Extras Archive Automatic Signing Key <email address hidden>