Guys...I have a problem with my update manager. I'm a new ubuntu user.
Right now I'm having this error and I can't update my OS:


Fetched 422kB in 8s (50.6kB/s)                                                 
W: GPG error: http://archive.canonical.com hardy Release: The following 
signatures couldn't be verified because the public key is not available: 
NO_PUBKEY 40976EAF437D05B5
W: GPG error: http://packages.medibuntu.org hardy Release: The following 
signatures couldn't be verified because the public key is not available: 
NO_PUBKEY 2EBC26B60C5A2783
W: GPG error: http://archive.ubuntu.com hardy Release: The following signatures 
couldn't be verified because the public key is not available: NO_PUBKEY 
40976EAF437D05B5
W: GPG error: http://us.archive.ubuntu.com hardy Release: The following 
signatures couldn't be verified because the public key is not available: 
NO_PUBKEY 40976EAF437D05B5
W: GPG error: http://us.archive.ubuntu.com hardy-updates Release: The following 
signatures couldn't be verified because the public key is not available: 
NO_PUBKEY 40976EAF437D05B5
W: GPG error: http://us.archive.ubuntu.com hardy-backports Release: The 
following signatures couldn't be verified because the public key is not 
available: NO_PUBKEY 40976EAF437D05B5
W: GPG error: http://us.archive.ubuntu.com hardy-security Release: The 
following signatures couldn't be verified because the public key is not 
available: NO_PUBKEY 40976EAF437D05B5
W: GPG error: http://us.archive.ubuntu.com hardy-proposed Release: The 
following signatures couldn't be verified because the public key is not 
available: NO_PUBKEY 40976EAF437D05B5
W: Failed to fetch file:/var/cache/prevu/hardy-debs/./Packages.gz  File not 
found

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

-- 
GPG error with apt-get (BADSIG 40976EAF437D05B5)
https://bugs.launchpad.net/bugs/24061
You received this bug notification because you are a member of Ubuntu
Bugs, which is a direct subscriber.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to