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Old 04-01-2009, 01:28 AM   #1
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Registered: Apr 2009
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Cool gpg erro while updateing


when I am updateing by apt-get update,
The following error is occured.

W: GPG error: unstable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 07DC563D1F41B907
W: Failed to fetch Could not resolve ''

W: Failed to fetch Could not resolve ''

W: Failed to fetch Could not resolve ''

W: Failed to fetch Could not resolve ''

W: Failed to fetch Could not resolve ''

W: Failed to fetch Could not resolve ''

W: Some index files failed to download, they have been ignored, or old ones used instead.
W: You may want to run apt-get update to correct these problems

Please help me how to overcome the problem
Old 04-01-2009, 01:56 PM   #2
Registered: Feb 2003
Posts: 482

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if you're looking at updating the gpg keys then-

gpg --keyserver hkp:// --recv-keys PUBKEY
gpg --armor --export PUBKEY | apt-key add -

if you're not able to resolve the names, then you should look at your /etc/resolv.conf to see if your nameservers are in there.


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