Linked Questions

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1answer
1k views

Error while updating via terminal [duplicate]

Possible Duplicate: How do I fix the GPG error “NO_PUBKEY”? (Translation) Having problems when I update the system via the terminal: sudo apt-get update W: GPG error: ...
0
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1answer
2k views

Can't get rid of GPG-error: http://download.opensuse.org [duplicate]

I have been googling for hours trying to find a way to get rid of the annoying gpg-error referring to the link below. W: GPG error: http://download.opensuse.org Release: The following signatures ...
1
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0answers
2k views

How do I fix the error below that I get when I try to update Ubuntu 11.10? [duplicate]

Possible Duplicate: How do I fix the GPG error “NO_PUBKEY”? This website wouldn't let me post the links so I replaced them with (LINK). Which is kind of stupid because I would ...
0
votes
1answer
958 views

How to reinstall apps?

I am having trouble re-installing Create Launcher. I downloaded it two days ago but my Ubuntu was acting weird. Because I am new to Linux/Ubuntu, I un-installed it and re-installed it. I am trying to ...
4
votes
0answers
746 views

W: GPG error: http://ppa.launchpad.net lucid Release: [duplicate]

Possible Duplicate: How do I fix the GPG error “NO_PUBKEY” without terminal? After i run sudo aptitude update i get the below error: W: GPG error: http://ppa.launchpad.net ...
0
votes
1answer
676 views

Strange error when trying to update my system [duplicate]

Possible Duplicate: How do I fix the GPG error “NO_PUBKEY”? I try to do sudo apt-get update and I get the following error message: W: GPG error: http://www.openprinting.org lsb3.2 ...
0
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0answers
601 views

Partial upgrade: problems authenticating packages [duplicate]

Possible Duplicate: What is the easiest way to resolve apt-get BADSIG GPG errors? How do I fix the GPG error “NO_PUBKEY”? What can I do when my update package manager throws ...
0
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2answers
371 views

Installing medibuntu fails [duplicate]

Possible Duplicate: How do I fix the GPG error “NO_PUBKEY”? I'm trying to install Medibuntu following the instructions from Medibuntu site, I paste in the terminal: sudo -E ...
1
vote
1answer
426 views

Update Manager error 12.04 [duplicate]

Possible Duplicate: How do I fix the GPG error “NO_PUBKEY”? I'm using Ubuntu 12.04. When attempting to run my Update Manager, it doesn't allow any of the updates to be loaded. Under ...
2
votes
1answer
309 views

Update error message [duplicate]

W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://repository.spotify.com stable InRelease: The ...
1
vote
1answer
232 views

Updage Manager considers generic packages as untrusted packages

Update Manager refuses to install updates because it would require installing untrusted packages. However, if I look at the list of so-called untrusted packages, those seem like they should be ...
0
votes
1answer
170 views

Not able to update [duplicate]

Possible Duplicate: How do I fix the GPG error “NO_PUBKEY”? I am new to Ubuntu and am having troubles Updating. Here is the error I'm receiving: W:GPG error: ...
0
votes
1answer
204 views

Strange GPG error. apt-get doesn't work anymore [duplicate]

If I run anything apt-get related, I get this error: W: GPG error: http://ppa.launchpad.net precise Release: The following signatures couldn't be verified because the public key is not available: ...
0
votes
0answers
260 views

How to solve the problems in “sudo apt-get update” [duplicate]

Here is my /etc/apt/source.list file. I get many problems in the output of sudo apt-get update: $ sudo apt-get update [sudo] password for tim: Err http://cran.cnr.Berkeley.edu precise/ Release.gpg ...
1
vote
1answer
227 views

Too many no_pubkey errors . How to fix?

After some updates few months ago i have these outputs: W: Erro GPG: http://sft.if.usp.br trusty Release: As assinaturas a seguir não puderam ser verificadas devido à chave pública não estar ...

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