1
vote
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
2k views

Failed to fetch http://extras.ubuntu.com/ubuntu/dists/raring/Release ubuntu 13.04 [duplicate]

I have some errors while run sudo apt-get update. How do I solve this ? Thank you. W: A error occurred during the signature verification. The repository is not updated and the previous index files ...
1
vote
1answer
577 views

GPG Error Missing Signature [duplicate]

When I do the command below: sudo apt-get upgrade At the bottom I get an error saying W: GPG error: http://download.opensuse.org Release: The following signatures couldn't be verified because the ...
0
votes
0answers
947 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 this ...
4
votes
0answers
754 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 lucid ...
0
votes
1answer
691 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 Release: ...
0
votes
2answers
377 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 wget --...
1
vote
1answer
431 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 "details" ...
0
votes
0answers
348 views

ubuntu 15.10 mate update ERROR [duplicate]

W: GPG error: http://download.opensuse.org Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 977C43A8BA684223 W: Failed to fetch http://ppa....
0
votes
1answer
181 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: http://ppa.launchpad....
0
votes
1answer
214 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: ...
-1
votes
2answers
238 views

Package manager errors on my ubuntu [duplicate]

I have this issues with my ubuntu apt-get update http://pastebin.com/embed_js.php?i=Ex18v2Ku ubilli@ubilli-pc ~> sudo apt-get update [sudo] password for ubilli: Ign http://ppa.launchpad.net ...
0
votes
2answers
139 views

Software Updater problem in 12.10 [duplicate]

the problem that I have been reviving is W:GPG error: http://ppa.launchpad.net quantal Release: The following signatures couldn't be verified because the public key is not available: ...
0
votes
1answer
106 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 ...
-2
votes
1answer
97 views

2 warnings 1 error while using sudo apt-get update [duplicate]

Whenever i try sudo apt-get update I get following messages: W: GPG error: http://download.opensuse.org Release: The following signatures couldn't be verified because the public key is not available:...

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