0
votes
1answer
666 views

Ubuntu 12.04 GPG error: http://archive.ubuntu.com precise Release: The following signatures were invalid: NODATA 1 NODATA 2

I know this is asked often but nothing seems to work for me. Every time I try to update I get the following: sudo apt-get update Get:1 http://archive.ubuntu.com precise Release.gpg Get:2 ...
0
votes
1answer
80 views

Why Ubuntu doesn't upgrade to the latest version of GnuPG?

Two days ago GnuPG announced the release of a new stable version. The new version is 1.4.16 but the repository of Ubuntu Saucy have 1.4.14. I don't understand this because the new release cover a ...
2
votes
1answer
4k views

Unable to apt-get update (GPG err 'NODATA') [duplicate]

When I attempt to update in apt-get or aptitude, I get the following error: E: GPG error: http://packages.medibuntu.org saucy InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network ...
1
vote
0answers
38 views

Gpg error without missing keys on synaptic

I have installed UbuntuGnome 13.10 and gnome-shell 3.10 on my notebook. I have added about 30 PPAs normally. If I don't add any other PPA the update runs perfectly. If I add even one more PPA , the ...
0
votes
1answer
67 views

I'm getting a gpg error [duplicate]

I'm getting a gpg error: http://ppa.launchpad.net precise Release: the following signatures couldn't be verified because the public key is not available : NO_PUBKEY 5A9A06AEF9C8DB0 This came ...
0
votes
0answers
16 views

When I update i get these errors ? how to get rid of these? [duplicate]

W: GPG error: http://archive.ubuntu.com precise Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com> W: GPG error: ...
3
votes
1answer
833 views

BADSIG error with canonical archives repository

W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used.<br>GPG error: http://archive.canonical.com precise Release: The ...
0
votes
0answers
16 views

PGP public key reinstall Ubuntu 12:04 [duplicate]

I was installing the update Ubuntu 12.04 by terminal alert by following command: sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade when in the process had a ...
0
votes
1answer
2k views

Ubuntu 13.04 update and install issue

I've checked several forums and sites for trying to fix this issue. This issue has been happening for the last three days. I'm a bit of a newbie to Linux but I think I've managed to narrow down where ...
1
vote
1answer
268 views

Problem with “apt-get update” command! [duplicate]

I can't update my ubuntu repository list, I try "sudo apt-get update" but I get this error: Get:15 http://dl.google.com stable Release.gpg [1,540 B] ...
0
votes
0answers
24 views

Can't update or install software [duplicate]

I'm am brand new to Ubuntu. I cannot update software or download software such as Wine. I get a message that says Failed to download repository information. Check internet connection. But I have an ...
0
votes
1answer
7k views

GPG Error, can't update 12.04 [duplicate]

I have seen the following question, however it doesn't solve my problem: Update Manager Error - Authentication Error I can't update my Ubuntu 12.04! I get the following error after running sudo ...
1
vote
0answers
591 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 ...
38
votes
9answers
90k views

How to fix missing GPG keys?

I have just installed Ubuntu 12.04 and I added some repo and when apt-get update i got missing gpg key. Following command seems to doesn't work for me: apt-get update 2> /tmp/keymissing; for key ...
4
votes
4answers
8k views

How do I fix “Unknown error executing gpgv” when doing sudo apt-get update?

I got the following error Reading package lists... Done W: GPG error: http://extras.ubuntu.com oneiric Release: Unknown error executing gpgv executing gpgv ---- ---- W: GPG error: ...
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 ...