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Questions tagged [gnupg]

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

1
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1answer
26 views

How to handle phalconphp GPG issue

I'm trying to update my nodejs installation, and phalconphp is getting in the way. When I run apt-get update, I get this complaint Err:13 https://packagecloud.io/phalcon/stable/ubuntu xenial ...
0
votes
2answers
62 views

BAD signature when trying to verify SHA256SUMS for Bionic Beaver ISO

I am attempting to verify my download of Bionic Beaver on Windows 7. I feel like I am missing something very obvious. I went to http://releases.ubuntu.com/bionic/ and clicked on both SHA256SUMS and ...
0
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1answer
84 views

Adding new key still throws error how to remove sub apt-key

Installing the yarn package manager from its instruction I did add its key and some weeks ago the key was expired. so I did the apt-key add again. but still on sudo apt update I get the warning: W: ...
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0answers
30 views

NO_PUBKEY error in trying to install R on Ubuntu Bionic beaver (building docker) [duplicate]

So Googling shows up this link on travis, which seems to have happen only recently: https://travis-ci.community/t/then-sudo-apt-get-update-failed-public-key-is-not-available-no-pubkey-...
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0answers
35 views

E: Type 'gpg' is not known on line 1 in source list /etc/apt/sources.list.d/yarn.list [duplicate]

I am trying to install yarn on ubuntu 18.04 but I get E: Type 'gpg' is not known on line 1 in source list /etc/apt/sources.list.d/yarn.list E: The list of sources could not be read. error I ...
0
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0answers
58 views

ProtonMail bridge installation for a newbie

Just installed Ubuntu 18.10 two weeks a go and it's my first Linux distro. Everything's working fine and I want to start playing with the terminal. So I want to install this still in beta ProtonMail ...
0
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0answers
43 views

How to verify vbox key? gpg: verify signatures failed

My goal is to install VBox on my Ubuntu 18.04 machine. I tried this wget -q https://www.virtualbox.org/download/oracle_vbox_2016.asc -O- | sudo apt-key add - [sudo] password for mm: OK When I want ...
5
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2answers
1k views

security - is this my public key? my private key? or the keys of the program I'm using?

I asked a recent, separate Ask Ubuntu question with the following in the body: W: An error occurred during the signature verification. The repository is not updated and the previous index files will ...
3
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0answers
5k views

The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 76F1A20FF987672F [duplicate]

When I type sudo apt update I get this response: Get:1 https://dl.winehq.org/wine-builds/ubuntu bionic InRelease [6,242 B] Ign:2 http://dl.google.com/linux/chrome/deb stable InRelease ...
13
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5answers
4k views

signature verification error for wine - index files failed to download - changing mirror doesn't help

When I sudo apt-get update I get the error shown below. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: ...
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0answers
6 views

Private key from enigmail not in gpg secring

I used the Enigmail Wizard to create a new keyring. Everything was fine and the key is listed in Enigmail Keymanagement (in fat, wih private key). But when I use gpg --list-secret-keys the key will ...
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0answers
121 views

Systemd broken after upgrade 18.04 -> 18.10

I tried to upgrade from 18.04 to 18.10 but the upgrade failed half way because of unmet dependencies. It's specifically: python3-apt, apt-xapian-index, python3-newt:amd64, systemd, python3-gdbm:amd64, ...
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0answers
22 views

curl vault init with pgp_keys

I am trying to initialize hashicorp vault with api. payload.json: { "secret_shares": 2, "secret_threshold": 2, "pgp_keys": [ "sample_pub_1.asc", "sample_pub_2....
0
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1answer
61 views

Does DPKG support for verifying GPG signature for Debian package files?

I am trying to enable the GPG verification in /etc/dpkg/dpkg.cfg by remove no-debsig in this configuration file: .# Do not enable debsig-verify by default; since the distribution is not using ...
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0answers
26 views

How do I use Gpg4Win as a remote gpg agent from my Ubuntu server?

I have Ubuntu Server 18.04 running on one machine, and Windows 10 running on another. I use Gpg4Win + Putty to authenticate via SSH to connect to the Ubuntu machine from the Windows machine. On this ...
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0answers
64 views

Can't get kernel source because GPG can't find public key, but public key is in apt database

I'm trying to download the kernel source of my Ubuntu 16.04. Although I added the key FBFD0D3E (cascardo@canonical.com), apt/gpg thinks it's not there: apt-get source linux-image-$(uname -r) Reading ...
1
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1answer
76 views

Secret key has missing trust [sic] in Thunderbird

I have recently installed the latest version of Thunderbird (60.3.0, 64-bit) on Ubuntu 18.04 from the Snap Store. I have installed the Enigmail addon and successfully imported my private key. On ...
0
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0answers
27 views

Can't Install software in ubuntu 18.04 - Type 'gpg' is not known [duplicate]

Can't proceed with installation using apt-get on ubuntu 18.04. When trying to install I end up with this error: E: Type 'gpg' is not known on line 1 in source list /etc/apt/sources.list.d/libdvdcss....
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0answers
26 views

GPA is returning error after upgrade from 16.04LTS to 18.10

I've used GPA (GNU Privacy Assistant) successfully for years starting from 12.10 to 16.04LTS. Yesterday I made update to 18.04LTS and then to 18.10 and find that it cannot encrypt or decrypt any file ...
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0answers
116 views

Backup failure after upgrade to 18.04

My computer was just upgraded to Ubuntu 18.04 from 16.04. I have been having problem with the backup program. It appears that every time the backup program runs I get an error message and the backup ...
0
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0answers
12 views

Chromium and Pidgin very slow after using gpg on command line

I am new (or back after a long time) to Linux and decided to install Kubuntu 18.10. Everything was fine until I used gpg --gen-key in a terminal. After that Chromium and Pidgin started very slow. ...
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0answers
45 views

Why does apt-key hang?

I'm trying to install yarn on Ubuntu 18.10 but hit trouble when adding yarn's repo ... curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add - ... apt-key does not complete, and the ...
2
votes
2answers
114 views

Is there a way for a casual user to verify the authenticity of a downloaded Ubuntu .ISO?

I'm quite surprised that an issue this big has so little conversation around it. I'm a casual Ubuntu user, and I just downloaded the ISO from ubuntu.com. I don't have a PGP web-of-trust set up on my ...
1
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2answers
61 views

gpg decrypts files without asking for password

I run gpg -c file. It asks for a password (twice) and creates an encrypted file. So far so good. When I run gpg file.gpg to decrypt the file it decrypts it without asking for the password ! needless ...
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0answers
61 views

KGpg doesn't launch a second time

I've installed KGpg so that I can easily encrypt and decrypt files. It has an icon on my launch bar -- I've used it once just after install, and now it doesn't launch (clicking makes the icon throb ...
0
votes
1answer
182 views

GNUPG2 Dependency Error Trying to Install NordVPN on Bionic Beaver 18.04.1 [duplicate]

New to Ubuntu/Linux, and having an issue. I'm trying to set up NordVPN on 18.04.1 Bionic Beaver, and I try to use the 4 install steps on the website here: https://nordvpn.com/download/linux/ ...and ...
0
votes
1answer
102 views

How to get pgp's scdaemon on ubuntu 18.04?

How to get pgp's scdaemon on ubuntu 18.04? It seems that for older versions it is present, but how should I install for newer ones? PS: I'm trying to use gpg --edit-card
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0answers
100 views

'gpg' error during installation of skypeforlinux [duplicate]

enter image description here W:Ignoring file 'some-ppa.list.save.1' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension, E:Type 'gpg' is not known on line 1 in source list ...
4
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0answers
106 views

Backup Failed error processing remote manifest

I get the following error: Error processing remote manifest (duplicity-inc.20181001T155227Z.to.20181004T170535Z.manifest.gpg): GPG Failed, see log below: ===== Begin GnuPG log ===== gpg: WARNING: "--...
3
votes
0answers
63 views

Back up failed error in Ubuntu 18.04

I just upgraded from Ubuntu 16.04 LTS to Ubuntu 18.04 following instructions as it appeared on the screen. I am facing a back-up failure with the following error. Error processing remote manifest (...
0
votes
1answer
69 views

How do I install GnuPG 2.2?

Is it possible to install GnuPG 2.2 in Ubuntu 16.04? According to https://lists.gnupg.org/pipermail/gnupg-announce/2018q3/000428.html there is a maintenance version 2.2.10. This link also tells how ...
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0answers
15 views

Is there any way to recover a private-gpg (lost and found, Trash) overwritten on a thumb-drive

This is the dumbest thing ever (good thing I have signing sub-keys on several computers and a revocation cert) but I actually erased my private key by omitting one very small, but crucial, command ...
1
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0answers
192 views

GPG error for command apt-get update [duplicate]

First of all I tried to install cuda-9.0 with (source: tensorflow) # Add NVIDIA package repository sudo apt-key adv --fetch-keys http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1604/...
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0answers
163 views

gpg: problem with the agent: Permission denied

GPG fails with gpg: problem with the agent: Permission denied when I invoke it after switching my user with su: su - user2 gpg --symmetric --passphrase foo foo.txt If I invoke the command from my ...
1
vote
1answer
102 views

gnupg-2.2.10 gpg: Fatal: libgcrypt is too old (need 1.7.0, have 1.6.5)

I am trying to install gnupg from source code using the following method: step 1: I cd to the uncompressed gunpg-2.2.10 cd Downloads/gnupg-2.2.10 step 2: I run command : ./configure step 3: ...
0
votes
1answer
204 views

GPG error and apt-secure(8) errors. Unsigned keys and no release file

I have followed multiple threads to solve mainly the key errors and the apt-secure(8) error. For the key issue I have downloaded y-ppa manage but to my knowledge all it may have done is reduce the ...
0
votes
2answers
4k views

The repository 'http://dl.google.com/linux/chrome/deb stable Release' does not have a Release file

After executing this command sudo apt-get update && sudo apt-get -y upgrade I get this error W: The repository 'http://dl.google.com/linux/chrome/deb stable Release' does not have a Release ...
1
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3answers
698 views

error while trying to sudo apt-get update GPG, no sign repository

I didn't quite understand how to fix these stuff from other posts. Can someone help me? W: GPG error: https://dl.winehq.org/wine-builds/ubuntu bionic InRelease: The following signatures couldn't be ...
0
votes
1answer
544 views

GPG Not Working

I am using Ubuntu 18.04.1. I previously had GPG 2.1.15 (including dependencies) manually installed from gnupg.org. I wanted to install a ppa and after running sudo apt-key add Release.key I got the ...
0
votes
0answers
16 views

Added key,and add config ~/.devscripts&/etc/devscripts.conf but dget still shows “gpg: Can't check signature: public key not found”

Trying to download some source package using dget and the .dsc file from https://launchpad.net/ubuntu/+archive/primary/+sourcefiles/gflags/2.2.1-1/gflags_2.2.1-1.dsc Then dget fails to verify the ...
1
vote
1answer
256 views

Disable gpg-agent

How can I disable gpg-agent? I don't wish to have any service retaining passwords and want to enter them every time. I recall disabling this service once before, but I'm not having any luck on the ...
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0answers
919 views

Error: gpg: keyserver receive failed: Server indicated a failure

I want to install kali linux repository in Ubuntu 18.04 apt-key adv --keyserver pgp.mit.edu --recv-keys ED444FF07D8D0BF6 This return an error as follow. gpg: keyserver receive failed: Server ...
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0answers
44 views

How to restore GnuPG?

I accidentally removed GnuPg (both 1 and 2) and then realised it's important for the system, I deleted most of the folders in my root folder using: sudo rm -rf how can I restore them? also Kleopatra ...
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0answers
11 views

Do I need to re-export my private GPG key after editing uid

I just added a new uid to my GPG key. However I've got a new/modified public key after performing this action. Do I need to re-backup my private key too because the privkey has also changed ?
1
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1answer
142 views

Ubuntu 16.04.5 sha256 signing mismatch questions

It looks to me like the current Ubuntu 16.04.5 .iso file and its gpg hash aren't matching on releases.ubuntu.com: I DL'd /16.04.5/ubuntu-16.04.5-desktop-amd64.iso (http://releases.ubuntu.com/xenial ...
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0answers
21 views

How do I use GPG 2.1 for SSH authentication

This might seem like a duplicate question, but I have not been able to find a working resource for how to use GPG 2.1 for SSH authentication. Hence, I'm asking this question. I followed the steps ...
0
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1answer
425 views

Importing GPG key in ubuntu:bionic Docker container

I am trying to import a GPG key on a Gitlab CI system with an ubuntu:bionic Docker image. To do this securely, I have to store the key in a so called secret variable (which then simply becomes an ...
1
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2answers
584 views

Can't start gpg-agent on Ubuntu 18.04

I have upgraded Ubuntu 16.04 to Ubuntu 18.04. When i run gpg-agent its says: gpg-agent: relocation error: gpg-agent: symbol gcry_get_config version GCRYPT_1.6 not defined in file libgcrypt.so.20 ...
0
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0answers
141 views

libcrypt-gpg-perl missing in 18.04?

TL;DR: Where can I find the Crypt::GPG modules in 18.04.1? On my newly installed 18.04.1 system [*], I have some perl code that complains Can't locate Crypt/GPG.pm and suggests I should install the ...
0
votes
1answer
163 views

gpg not listing local user keys

I created a key-pair with Kleopatra, and using it everything looks ok; but when I use command line and try to list this key, I get a message: sudo gpg --list-keys D87072B6 gpg: error reading key: ...