When I try to update my system I get the following errors. Can anyone tell me (1) how to fix the invalid signatures, and (2) why these things are breaking?
Thanks!
- ced
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Reading package lists... Done
W: GPG error: http://archive.canonical.com precise Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>
W: GPG error: http://deb.opera.com stable Release: The following signatures were invalid: BADSIG AAFF4A5B336064B5 Opera Software Archive Automatic Signing Key 2012 <packager@opera.com>
W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://extras.ubuntu.com precise Release: The following signatures were invalid: BADSIG 16126D3A3E5C1192 Ubuntu Extras Archive Automatic Signing Key <ftpmaster@ubuntu.com>
W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/precise/Release
W: Some index files failed to download. They have been ignored, or old ones used instead.
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[UPDATE: This problem no longer comes up, and I did nothing I'm aware of to fix it. But I've just updated with "sudo apt-get update" successfully, so I guess the problem I reported, which I'd encountered three times running, was somehow transient. Sorry for the wasted bandwidth!]
Thanks!
- ced
---------------------------------------
Reading package lists... Done
W: GPG error: http://archive.canonical.com precise Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>
W: GPG error: http://deb.opera.com stable Release: The following signatures were invalid: BADSIG AAFF4A5B336064B5 Opera Software Archive Automatic Signing Key 2012 <packager@opera.com>
W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://extras.ubuntu.com precise Release: The following signatures were invalid: BADSIG 16126D3A3E5C1192 Ubuntu Extras Archive Automatic Signing Key <ftpmaster@ubuntu.com>
W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/precise/Release
W: Some index files failed to download. They have been ignored, or old ones used instead.
---------------------------------------
[UPDATE: This problem no longer comes up, and I did nothing I'm aware of to fix it. But I've just updated with "sudo apt-get update" successfully, so I guess the problem I reported, which I'd encountered three times running, was somehow transient. Sorry for the wasted bandwidth!]