Linked Questions

3
votes
2answers
6k views

Upgrade to 12.04 Failed due to held back packages

I run upgrade after installing all recommended updates from update manager, and I got dialog: Could not calculate the upgrade An unresolvable problem occurred while calculating the upgrade: E:Unable ...
3
votes
1answer
3k views

apt lists in /var/lib/apt/lists overwritten with html page for Starbucks wifi terms

I sat down at Starbucks this afternoon to do some work (Ubuntu 12.04 Desktop x64), and got the red-circle-with-white-line error icon in the systray notifying of a package error. Also, apt, aptitude, ...
2
votes
2answers
4k views

Errors running apt-get update after upgrading to 11.10 [duplicate]

Possible Duplicate: What is the easiest way to resolve apt-get BADSIG GPG errors? I recently updated my Chromebook that was running Ubuntu 11.04 to 11.10 and since updating, whenever I run ...
2
votes
1answer
4k views

update manager fails to update - badsig errors displayed in synaptic [duplicate]

Possible Duplicate: What is the easiest way to resolve apt-get BADSIG GPG errors? Update manager claiming that i did't check for updates but i do? the system is telling me that i did not ...
2
votes
1answer
6k views

The following signatures were invalid [duplicate]

Possible Duplicate: What is the easiest way to resolve apt-get BADSIG GPG errors? I use ubuntu 11.10 latest update, but when I change the ubuntu update server to the main server i get this ...
3
votes
0answers
7k views

How to fix GPG error for extras.ubuntu.com oneiric Release? [duplicate]

Possible Duplicate: What is the easiest way to resolve apt-get BADSIG GPG errors? Some days ago my apt-get update has suddenly began to throw W: GPG error: http://extras.ubuntu.com ...
4
votes
1answer
3k views

apt-get works with --force-yes but cannot reproduce the issue on a fresh box

apt-get does not work the first time but works the second time. I installed ntp like: apt-get -q -y install ntp=1:4.2.6.p3+dfsg-1ubuntu3.1 It failed saying: WARNING: The following packages cannot ...
8
votes
1answer
1k views

Why are the proposed BADSIG (on apt-get update) fixes secure?

I'm running apt-get update, and I see errors like W: GPG error: http://us.archive.ubuntu.com precise Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic ...
1
vote
4answers
2k views

How to fix GPG error/BADSIG while running apt-get update? [duplicate]

Possible Duplicate: What is the easiest way to resolve apt-get BADSIG GPG errors? Of late, I've been getting this long list of errors every time I run apt-get update from the terminal. ...
3
votes
0answers
5k views

Reloading the package manager gives a GPG error [duplicate]

Possible Duplicate: What is the easiest way to resolve apt-get BADSIG GPG errors? Reloading the package manager gives me an error: W: GPG error: http://security.ubuntu.com oneiric-security ...
2
votes
3answers
3k views

Software center and update manager not working

When I run update manager I always get this message "The action would require the installation of packages from not authenticated sources." details "libv4l-0 libv4lconvert0" I also can not get the ...
1
vote
1answer
4k views

Cannot update/install apps “untrusted packages” [duplicate]

Possible Duplicate: What is the easiest way to resolve apt-get BADSIG GPG errors? I'm struggling to get my ubuntu to update / download any apps, as it always displays "Requires installation ...
0
votes
1answer
3k views

GPG : BADSIG ERROR [duplicate]

Possible Duplicate: What is the easiest way to resolve apt-get BADSIG GPG errors? i am getting these errors for a long time. At first they are not there . Please help me !!! W: A error ...
1
vote
1answer
2k views

“The following signatures were invalid: BADSIG 16126D3A3E5C1192”

I am new to ubuntu and I just installed it. when I tried to install git using "apt-get install git" I received error with "unable to connect". Then I found this question and did as what the question ...
2
votes
1answer
815 views

How to fix bad apt signatures after hardware clock reset

So recently I left my laptop unplugged for a few minutes, and since it has nearly zero battery, it cuts off without any graceful shutdown. After turning it on, it says (via BIOS) that the clock was ...

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