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0
votes
1answer
588 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 ...
0
votes
0answers
61 views
Update problem - NODATA 1 NODATA 2 [duplicate]
I'm still a newbie and have no idea how to solve this problem (Ubunut 12.04):
When I type
sudo apt-get update
I get
E: GPG error: http:// http precise/ Release: The following signatures
...
0
votes
1answer
23 views
Problems with signature of archive? [duplicate]
Possible Duplicate:
What is the easiest way to resolve apt-get BADSIG GPG errors?
I have a Ubuntu Server VM running 12.10 and functioning as a Minecraft server. I tried to run updates on ...
3
votes
1answer
280 views
How can I validate a pdf's digital signature with evince?
A while ago I received a PDF file that was digitally signed.
The Document Viewer (Evince) shows me that the digital signature was not validated.
How do I add the file's digital signature to evince ...
1
vote
1answer
52 views
How to publish your key used to sign deb packages so you will be able to use your repository from any machine?
I am looking for a solution that would prevent me from seeing things like:
W: GPG error: http://updates.example.com lenny Release: The following signatures couldn't be verified because the public ...
1
vote
1answer
430 views
Can't make Safenet PKI client “find” my etoken (12.04 LTS)
Well, I need to use the Etoken to digitally sign invoices in my country for my company. I have installed Safenet 8.1 software, and I am currently running Ubuntu 12.04. The PKI client (from Safenet) ...
1
vote
1answer
105 views
How do I digitally sign emails outgoing from different identities?
To send emails, I use one SMTP server, say domain1.com. But I use two identities that set up in Thunderbird, say agmenor@domain1.com and agmenor@domain2.com. For those who are not knowledgeable about ...
1
vote
2answers
2k views
How do I digitally sign a PDF?
I have already acquired a S/MIME certificate (a .p12 file) issued by an authority. Using it in Writer, I can digitally sign documents by following this procedure : How do I make a digital certificate ...
-1
votes
1answer
359 views
Files/E-mail not signed with Kleopatra/KMail. gpg-agent
Important edit:
The things almost work right know (I had put to open as a new session on system setings and reboot the computer).
When I tried to sign and encript a file with Kleopatra the pinentry ...
3
votes
2answers
1k views
How do I make a digital certificate available to LibreOffice Writer for digital signatures?
I obtained a client certificate from CAcert through Firefox. I want to use that certificate to sign a document created with LibreOffice Writer.
In Writer, I click File > Digital Signatures... to ...
1
vote
1answer
375 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 literally nearly zero battery, it cut off without any graceful shutdown.
Anyway, after turning it on, it says (via BIOS) ...
1
vote
3answers
9k views
GPG Invalid Signature
I am having problems with the following (in an attempt to remove hyperlinks, I have removed one of the "/" from the addresses):
W: GPG error: http://archive.ubuntu.com oneiric Release: The following ...
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: ...
2
votes
1answer
767 views
Ubuntu Extras keyring error [duplicate]
Recently I got lots of GPG errors and tried the following methods at various stages:
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3E5C1192
sudo apt-get install -reinstall ...
3
votes
1answer
236 views
How can I attach different signatures to individual emails using the same account in Evolution?
I currently have Gmail set up as my default account with Evolution. I have various signatures that I would like to use and select prior to sending specific emails. Is there a way to:
Create a ...
