Linked Questions

0
votes
2answers
2k views

My update manager doesn't update [duplicate]

Possible Duplicate: What is the easiest way to resolve apt-get BADSIG GPG errors? Well, I've installed Ubuntu 11.10 from a couple of weeks & tried to update my software but it doesn't ...
0
votes
0answers
1k views

running apt-get update shows GPG error [duplicate]

Possible Duplicate: Updates don't install because of “untrusted packages” Duplicate sources.list entry but cannot find the duplicates? I am getting below GPG error on ...
1
vote
1answer
1k views

packages cannot be authenticated! - traceroute

I am trying to install traceroute in ubuntu and I am getting the following message. sudo apt-get install traceroute Reading package lists... Done Building dependency tree Reading state ...
3
votes
0answers
1k views

GPG Error while running apt-get [duplicate]

Possible Duplicate: What is the easiest way to resolve apt-get BADSIG GPG errors? I am trying to update some R packages. For that I am running sudo apt-get update command. I am running ...
1
vote
0answers
1k views

GPG error from apt-get [duplicate]

Possible Duplicate: What is the easiest way to resolve apt-get BADSIG GPG errors? Whenever I run apt-get update or apt-get install I get an error akin to the following: W: GPG error: ...
5
votes
3answers
287 views

Automatically disable a ppa

Is there a way to automatically delete or disable a ppa that does not work anymore? When I do apt-get update I get a lot of error message regarding some ppas that cant be found. I have disabled them ...
0
votes
1answer
600 views

Ubuntu can't update some repositories [duplicate]

Possible Duplicate: What is the easiest way to resolve apt-get BADSIG GPG errors? Why can't Ubuntu update some repositories? especially from extras.ubuntu.com, PPA Tualatrix for Ubuntu ...
1
vote
1answer
462 views

Can't get rid of GPG error in apt [closed]

Before you mark this one duplicate hear me out: When I run sudo apt-get update I'm getting the following classic error: W: GPG error: http://de.archive.ubuntu.com trusty-updates Release: The ...
1
vote
0answers
592 views

E: GPG error: http://dl.google.com stable Release: The following signatures were invalid: NODATA 1 NODATA 2 [duplicate]

when i try to update i see this erroIgn http://ppa.launchpad.net quantal InRelease Ign http:*//archive.canonical.com lucid InRelease ...
0
votes
0answers
568 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 ...
3
votes
1answer
138 views

Does changing my Launchpad GPG key require any changes to my PPAs?

I've lost my GPG key which was used to sign my PPA. So, I generated a new key and deactivated old one in Launchpad. Now, I would like to change the key which is used to sign repository. Currently the ...
-1
votes
1answer
328 views

error while apt update [duplicate]

W: GPG error: http://deb.opera.com stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E585066A30C18A2B W: Duplicate sources.list entry ...
0
votes
1answer
294 views

unable to update,It show the following errors.I am using ubuntu 11.10 32 bit in Lenovo Y450 [duplicate]

Possible Duplicate: What is the easiest way to resolve apt-get BADSIG GPG errors? W: GPG error: http://extras.ubuntu.com oneiric Release: The following signatures were invalid: BADSIG ...
1
vote
1answer
214 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
2answers
271 views

Getting BADSIG error during `apt-get update` on Ubuntu

I'm getting the following error while updating (sudo apt-get update) Ubuntu 14.10. W: An error occurred during the signature verification. The repository is not updated and the previous index files ...

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