Another Update Manager error

[cjohns30]

Any thoughts?


Reading package lists... Done
W: GPG error: http://ppa.launchpad.net precise Release: The following signatures were invalid: BADSIG C2518248EEA14886 Launchpad VLC
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: A error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://dl.google.com stable Release: The following signatures were invalid: BADSIG A040830F7FAC5991 Google, Inc. Linux Package Signing Key <linux-packages-keymaster@google.com>

W: GPG error: http://us.archive.ubuntu.com precise Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>
W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/precise/Release

W: Failed to fetch http://dl.google.com/linux/chrome/deb/dists/stable/Release

W: Some index files failed to download. They have been ignored, or old ones used instead.

[raja.genupula]

Any thoughts?


Reading package lists... Done
W: GPG error: http://ppa.launchpad.net precise Release: The following signatures were invalid: BADSIG C2518248EEA14886 Launchpad VLC
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: A error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://dl.google.com stable Release: The following signatures were invalid: BADSIG A040830F7FAC5991 Google, Inc. Linux Package Signing Key <linux-packages-keymaster@google.com>

W: GPG error: http://us.archive.ubuntu.com precise Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>
W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/precise/Release

W: Failed to fetch http://dl.google.com/linux/chrome/deb/dists/stable/Release

W: Some index files failed to download. They have been ignored, or old ones used instead.

open your terminal and do this


sudo rm -rf /var/lib/apt/lists/*
sudo apt-get update

[cjohns30]

Thanks!

this is the second time this has happened, any idea why this is a recurring problem?

[raja.genupula]

If signature changed then we have to update them manually , but you got that for many issues . so i gave a one shot answer .

but if you got it for one time then you can update your key
look at this

http://www.ubuntugeek.com/how-to-fix-the-ubuntu-gpg-error-badsig.html

[cjohns30]

Seems to have worked. Thank you!

[raja.genupula]

you're welcome :D