Tagged Questions

The GNU Privacy Guard (GnuPG) is a free replacement for PGP.

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0
votes
2answers
46 views

Unable to connect and GPG Error on Ubuntu 14.04

I have been getting the following error when i apt-get update Err http://extras.ubuntu.com trusty InRelease Err http://extras.ubuntu.com trusty Release.gpg Unable to ...
0
votes
1answer
11 views

How to make non-ascii-armored public key from ascii-armored secret key

I have old key pair (GnuPG keys), both only ascii-armored 1 fresh Ubuntu-Desktop 14.04 installation How can I make a non-ascii armored public key from the old secret key?
1
vote
1answer
162 views

GPG error: http://it.archive.ubuntu.com trusty InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?) [duplicate]

apt-get used to work until a couple of days ago. Now I am banging my head on the wall with no avail. This is the output from a Ubuntu server 14.04 sudo apt-get update Get:1 ...
-1
votes
1answer
30 views

Can't upgrade GNUPG?

I'm trying to upgrade my 1.4.14 GNUPG to 2.0.26 version and the repository has 1.4.14 version... I tryied removing it and building the lastest version from the official GNUPG website downloading its ...
1
vote
1answer
65 views

GPG Error (Trusty 14.04)

Every time I try to run sudo apt-get update I get the following after Reading Package Lists: W: GPG error: http://repos.codelite.org trusty InRelease: The following signatures couldn't be verified ...
0
votes
0answers
121 views

sudo apt-get update fails after running add-apt-repository -y ppa:git-core/ppa

I have a freshly installed Ubuntu 14.04. I have an issue trying to run sudo apt-get update on it after running add-apt-repository commands. For example, before running add-apt-repository -y ...
0
votes
1answer
31 views

How to find GnuPG keys for apt-get source?

Why trying to download the dbus package using: $ apt-get source dbus,I get the following warning: gpgv: Signature made Wed 17 Sep 2014 11:10:07 PM CST using RSA key ID A744BE93 gpgv: Can't check ...
1
vote
0answers
30 views

adding gpg keys

I am wondering if I add gpg key to my trusted keys using: apt-key add is this key checked every time I'm going to download any software from ppa which key belong? Can someone explain this ...
1
vote
0answers
35 views

How to cache pgp passphrase permanently with seahorse (14.04)

I am trying to get seahorse-daemon (formerly seahorse-agent) to cache the passphrase for private pgp keys permanently. I have used dconf-editor to set "gpg-cache-method" to always, but the setting is ...
0
votes
0answers
23 views

Refreshing package list fails with “public key is not available” [duplicate]

This error comes when I try to run sudo apt-get update W: GPG error: http://ppa.launchpad.net trusty Release: The following signatures couldn't be verified because the public key is not available: ...
0
votes
0answers
168 views

InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?) Ubuntu 14.04 LTS [duplicate]

I see this question was asked already, but I cannot find the answer for me. Here is the error I get, and I get it from today or yesterday - apt-get worked until few days ago: orliin@vbox:~$ sudo ...
2
votes
1answer
60 views

Why am I unable to access OpenPGP keys on Seahorse and access encrypted files?

I am unable to access my OpenPGP keys on Seahorse. I tried to create a new key but the key never appeared (though it did prompt me for details). After trying to create a new keyring none of the keys ...
1
vote
1answer
29 views

Signatures Invalid and Problem with MergeList error

So, whenever I try to update repos recently (via apt-get), I get something like this: Reading package lists... Error! W: GPG error: http://ppa.launchpad.net trusty Release: The following signatures ...
2
votes
1answer
5k views

GPG ERROR NO_PUBKEY : WARNING: The following packages cannot be authenticated! [closed]

I have just stared to receive some strange errors regarding GPG keys. Namely I have just added ppa:ubuntu-toolchain-r/test and wanted to update and after that I got this: W: GPG error: ...
7
votes
1answer
290 views

“no public key available” while upgrading using update-manager

I decided to upgrade 12.04 to Ubuntu 14.04 latest. I followed.... sudo update-manager -d Then it's opening the update-manger GUI. After clicking the upgrade button It's return the below error list: ...
1
vote
1answer
159 views

Seahorse “Decrypt” context menu does not appear in Nautilus

I installed seahorse and seahorse-nautilus, so I can encrypt any file with right-click in Nautilus, that works, wonderful. But there is no "Decrypt" menu on any file (not even .pgp files). Is it a ...
1
vote
1answer
23 views

gpg creation but no progress bar

Is there no longer a progress bar or some indecator when you create a gpg key in the passwords and keys app? I wasnt sure it was doing anything until later my new keys were there. Should this be ...
0
votes
1answer
35 views

Is .gnupg vital when upgrading 12.04 to 14.04.1

My "/home/owlsglobal/.gnupg" as not been getting 'backed up' for several months. (No idea why it stopped working.) Might an upgrade from 12.04 to 14.04.1 solve this problem, or should I solve this ...
0
votes
1answer
35 views

GnuPG installed from source causing issue with Seahorse and GPA

I have installed GnuPG version 1.4.18 by building from source, so it got installed to /usr/local/bin. That causes issues with Seahorse as well as GPA because they keep looking for the application in ...
1
vote
2answers
84 views

Don't remember PGP passphrase until end of session [duplicate]

To use my PGP key I always have to enter my passphrase. But as it happens, I have to unlock the key only once for every session. The desired behaviour would be, that I have to unlock the key each time ...
4
votes
1answer
29 views

How do I sign Ubuntu Code of Conduct with specific OpenPGP key?

I have four OpenPGP keys, I need to sign the Ubuntu Code of Conduct with a specific OpenPGP key. How do I make one of the OpenPGP key is default so I can sign the code with that key?
0
votes
1answer
44 views

How to transfer the apt keyring to another computer

I'm currently moving my installation of Ubuntu from one laptop to another. Both laptops run Ubuntu 14.04. I moved my /etc/apt/sources.list, the contents of my home directory, and installed all ...
1
vote
0answers
172 views

How to BuildMyOwnKernel, bumping +1 for revision number version?

I'm facing a hard time with Linux 3.13 from Trusty but, it is another topic (http://www.mail-archive.com/[email protected]/msg06775.html), so, I decided to backport the Linux 3.16 from ...
1
vote
2answers
37 views

Does Enigmail defaultly check keyservers upon receiving signed emails?

How does Enigmail acquire the public key for someone who sends you an encrypted email? Do you have to import it yourself or does it get the key from a keyserver?
0
votes
0answers
45 views

Why does .gnupg belong to root?

What is the purpose for the .gnupg directory belonging to root. My system will not allow me to write to the directory b/c of it. Are there any security concerns with changing this?
1
vote
0answers
124 views

I am unable to generate a gpg key through the keyring program

Whenever I try to generate a gpg key through the system's GPG program, it asks for my name, email, and password then everything except for the GPG program's main window disappears. Upon using gpg ...
0
votes
1answer
71 views

How to update PGP key on key servers

Email I used in my PGP key has changed. What should I do to update the key with my new email. (apart from uploading second key).
-1
votes
1answer
89 views

How do I remove GPG private keys from memory? [closed]

When I do the following: gpg --decrypt somefile.pgp I see a graphical dialog come up asking me for the passphrase for my private GPG key. After that, subsequent runs don't require a passphrase, as ...
2
votes
3answers
102 views

PGP Key Version, does it matter?

After reading about Google's attempt for end-to-end encryption with PGP keys, I noticed in their FAQ a section about exporting a key generated by their extension for use elsewhere. They say it's ...
0
votes
0answers
53 views

Mutt - Allow encrypt to key selection and disable sent folder encryption

I've got Mutt setup to use GPG and my default keys. Seems to be working. I used the information found here: http://dev.mutt.org/trac/wiki/MuttGuide/UseGPG And the default gpg.rc file for this. In my ...
0
votes
1answer
2k views

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

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
0answers
10 views

Boost and IXCoin and PPAs … messy problem [duplicate]

GPG error: download.opensuse.org Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 29D8C8DAC4447CF3 W: Failed to fetch ...
19
votes
3answers
11k views

Clearsigned file isn't valid, from 01.org package?

I'm running Ubuntu 14.04 LTS, and I have an HD 4600 integrated graphics chip. lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated ...
3
votes
1answer
42 views

Generate Detatched PGP/Signature File

I am creating a few metalinks for an installer similar to wubi. It requires me to create a MD5SUMS-metalink file which I have done but the program will not continue because it requires a ...
4
votes
1answer
262 views

Couldn't generate PGP key, general error

Now I'm using Ubuntu12.04.04 LTS. I tried to create my gpg key with following steps on "Passwords and Keys" program. I don't know why this error was occurred. According to I skipped some ...
2
votes
0answers
585 views

Ubuntu 14.04 LTS Trusty Tahr 64-bit hashes cannot be positively verified against the ubuntu public key [closed]

I downloaded Ubuntu 14.04 LTS Trusty Tahr 64-bit ISO from here and all the hashes from here. I checked downloaded ISO against the provided hashes (MD5SUMS, SHA1SUMS, SHA256SUMS). Everything was ...
3
votes
2answers
169 views

Encrypt file with .asc extension from Nautilus

Is it possible to encrypt file with .asc extension directly from Nautilus? I tried with Seahorse add on but its always encrypting with gpg extension.
5
votes
0answers
493 views

gpg: keyblock resource ‘/etc/apt/trusted.gpg.d//webupd8team-sublime-text-3.gpg’: resource limit [closed]

No matter what I do, I get the following error: gpg: keyblock resource ‘/etc/apt/trusted.gpg.d//webupd8team-sublime-text-3.gpg’: resource limit The original error(Dutch) Original Dutch sudo ...
0
votes
2answers
48 views

Unknown pgp key in my key ring

I have a key in my keyring and I don't know how it got there. Every other key I imported other than this one. How do keys make it into the keyring other than by me importing them?
1
vote
1answer
79 views

Is there a good OCR-readable font

As part of my backups, I would like to be able to print and later re-scan a Base64-encoded copy of my private key. Unfortunately, neither gocr nor tesseract seems to be able to properly read any font ...
0
votes
0answers
109 views

Gpg : don't know invalid packet (ctb=0a)

Ok so, i'm trying to decrypt a pgp file with the gpg command : gpg --decryt myFile And it answers me : gpg: data encrypted using CAST5 gpg: encrypted using one passphrase gpg: [don't know]: ...
1
vote
1answer
466 views

Use gpg2 without GUI asking for passphrase

How to use gpg2 from command line (i mean... X terminal) without the GUI asking for passphrase?
0
votes
0answers
39 views

GPG Error:invalid signatures

I get an error when i tried to install synaptic manager from GUI tool library in Ubuntu12.04 The error is like this: GPG Error: http://extras.ubuntu.com precise Release: The following signatures are ...
0
votes
0answers
27 views

Open gpg seems to be affecting rendering of emails in thunderbird

I recently installed/added open gpg and enigmamail to Thunderbird in order that I could send encrypted emails, but obviously I will only be doing this with a couple of people. However, it seems to ...
0
votes
0answers
61 views

OpenPGP smart card fails after card reinsertion

I am expirimenting with an OpenPGP smart card. Things work great except for the following: Plug in smart card and turn on computer "gpg --card-status" shows the card Everything works as it should ...
1
vote
1answer
128 views

Key X not found or not valid with Xubuntu, Enigmail and Thunderbird

I try to run GnuPG with Enigmail and Thunderbird. At first it seems that everything runs perfectly: I am able to encrypt / decrypt files. Only Thunderbird with Enigmail doesn't work. I always get the ...
0
votes
2answers
7k views

“GPG error” while running “sudo apt-fast update”

One day I found out error messages as below, I don't know what happened, what is a solution to check for fixing, and I need help from you. ............. Err http://ppa.launchpad.net saucy/main amd64 ...
0
votes
0answers
32 views

Move APT keyrings from /etc/apt/trusted.gpg to /etc/apt/trusted.gpg.d

I'd like to reorganize all apt keys that I manually added and moved them to their own keyring file in /etc/apt/trusted.gpg.d. How do I go about this without redownloading those keys?
0
votes
1answer
35 views

GnuPG encrypted copy of sent message

How do I create an encrypted copy of a message, for my own records, before I send it to the recipient? That is, I want to send an encrypted message to Bob and I want a copy of this message, encrypted ...
0
votes
0answers
81 views

not found library

I want to install GNUPG but not found library: If I install next librarry : configure: error: libgpg-error is needed. See ftp://ftp.gnupg.org/gcrypt/libgpg-error/ $ gpg-error --version gpg-error ...