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Questions tagged [keyserver]

A KeyServer is a server which processes and contains PGP keys.

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Public key not found on keyserver.ubuntu.com when trying to do sudo apt-get update [duplicate]

I am novice at Ubuntu, I got the following error message when trying to update apt-get: (base) william@william-hp-spectre:~$ sudo apt-get update [sudo] password for william: Hit:1 http://us.archive....
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2k 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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873 views

Problem in installing ROS in Ubuntu 18.04 (Bionic)

I set the proxies that is needed to connect to internet unable to PING to google , I used the command "ping google.com" but it did not show up anything and I am facing difficulty when trying to get ...
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Test keyserver for ubuntu repository

I am working on a script for easy .deb package building / deploying. Now I also need to create a GPG key to sign the packages. When I try to add the repository with its packages on a different server ...
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1answer
291 views

Sync PGP key with Ubuntu keyserver [closed]

I tried to save my PGP public key on keyserver.ubuntu.com, but it didn't work. I tried to save from the console and a web form. When I save from the web form, I get the error - Unexpected POST ...
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30 views

Upload new signature to launchpad

Sorry for a very bad "customer support" type question: I am trying to import a new key pgp key to launchpad but do not receive any e-mail. Questions: How long will it take before I get any e-mail? ...
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758 views

add-apt-repository gpg error: keybox created, keyserver receive failed: no data

I tired to add the webupd8team/java PPA using the command below, but got an error by gpg: $ sudo add-apt-repository ppa:webupd8team/java error occured gpg: keybox '/tmp/tmp7fgyev7b/pubring.gpg' ...
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1answer
2k views

No keyserver available

I want to install JDK 8, but during the execution of this command sudo -E add-apt-repository ppa:webupd8team/java I got this error gpg: keybox '/tmp/tmplvej9x_g/pubring.gpg' created gpg: keyserver ...
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2answers
6k views

Key server receive failed when installing through PPA

I'm fairly new to Linux. I have Ubuntu, and now I want to install the Pantheon desktop, but as soon I run the command sudo add-apt-repository ppa:elementary-os/daily I get an error message saying: ...
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1answer
26 views

Network Question - gnupg

I am trying to understand what is happening with my network. I am logging in to the wireless with a low priv user. However after logging in, I see the following. In my root/ a folder is created ...
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1answer
3k views

Keyserver timeout when trying to add key

Here is what I'm getting: marco@marco-VirtualBox:~$ sudo apt-key adv --keyserver hkp://ha.pool.sks- keyservers.net --recv-key 421C365BD9FF1F717815A3895523BAEEB01FA116 Executing: gpg --ignore-time-...
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1answer
118 views

Cannot add keyservers in seahorse

I cannot add keyservers in seahorse... When I try to add any keyserver the "ok" button is deactivated... I'm using Ubuntu 16.04 lts
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0answers
5k views

Error while adding repository in Ubuntu 16.10 (keyserver recieve failed)

Whenever I try adding a repository in my Ubuntu 16.10 I am getting keyserver recieve failed error. For example on adding pycharm repo I am getting this error: sudo add-apt-repository ppa:mystic-...
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1answer
7k views

gpgkeys: key F60F4B3D7FA2AF80 not found on keyserver

How can I fix this issue? mona@pascal:~$ sudo apt-get update Ign file: InRelease Get:1 file: Release.gpg [181 B] Get:2 file: Release [196 B] ...
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1answer
620 views

How can GnuPG trust keyserver.ubuntu.com?

I understand that the validity of any OpenPGP certificate is based on that certificate being verified by a trusted party within a web of trust. However, for most people who don't use GnuPG every day, ...
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2answers
982 views

Are all OpenPGP public key server equal?

An error info occur when to execute apt-get update . W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http:/...
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1answer
867 views

How do I add a new keyserver to upload my PGP keys

I want to add a new destination server to appear as an option to publish my PGP key to in Seahorse. How do I do this in Ubuntu? View of Seahorse possible keyservers: I successfully did so under Arch ...
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1answer
3k views

Fetching Ubuntu's OpenPGP keys for verification fails with “not a key ID: skipping”

I have entered this request into the "Terminal" program, per this documentation gpg --keyserver hkp://keyserver.ubuntu.com --recv-keys "8439 38DF 228D 22F7 B374 2BC0 D94A A3F0 EFE2 1092" "C598 6B4F ...
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1answer
864 views

apt-key add <file>; apt-get … keyserver timeout on same key

I'm behind a firewall (i have the proxy setup - just like in Why does add-apt-repository now fail to retrieve keys behind my proxy server, but I can update package lists and manually receive the keys?)...
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1answer
6k views

Why does add-apt-repository now fail to retrieve keys behind my proxy server, but I can update package lists and manually receive the keys? [duplicate]

I am using Ubuntu 14.04 and 12.04 with the latest updates behind a proxy server at my school. I had no problem a few months ago. However, over the past two months when I try to add a repository with ...
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1answer
22k views

Can't get rid of GPG-error: http://download.opensuse.org [duplicate]

I have been googling for hours trying to find a way to get rid of the annoying gpg-error referring to the link below. W: GPG error: http://download.opensuse.org Release: The following signatures ...
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1answer
3k 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).
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1answer
51 views

Is there any way to get a key I no longer have access to deleted from the keyserver?

The file was overwritten when I reformatted my hard drive. There are now 2 keys under my name registered on the site. I can prove I had access to the key, but I need to know where to ask for removal, ...
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3answers
3k views

GPG error while trying to install tor from external repository

Hello All I am Having a problem in installing tor in ubuntu....when i start adding tor repository to my system and write the command gpg --keyserver keys.gnupg.net --recv 886DDD89 then a error comes ...
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2answers
8k views

gpgkeys not found on keyserver

So this error has been popping up a lot so I thought I'd resolve it: W: GPG error: http://cfengine.com precise Release: The following signatures couldn't be verified because the public key is not ...
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2answers
83k views

W: GPG error: http://ppa.launchpad.net precise Release: The following signatures couldn't be verified because the public key is not available:

I get the following error when i do sudo apt-get update W: GPG error: http://ppa.launchpad.net precise Release: The following signatures couldn't be verified because the public key is not available: ...
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0answers
85 views

Cannot syncronise pgp keys with server

Since I upgraded to Ubuntu 12.04 I am unable to synchronize my PGP keys with the keyservers. I have tried keyserver.ubuntu.com and pool.sks-keyservers.net The error message I get is: Couldn't ...
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3answers
2k views

Unable to sync PGP keys seahorse

Ok so I tried for the first time to use PGP keys for email encryption in Evolution. I followed some instructions online, created a key, but coz I encountered some problems I decided to delete the key ...
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3answers
21k views

No gpg key from behind a firewall

Just stumbled over this closed thread here: GPG Error while running apt-get Same problem here, Ubuntu 12.04 behind a firewall and proxy. I dont think that matter is duplicate of the given topic. So ...
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1answer
4k views

When I try to add repositories, why are ubuntu's keyservers timing-out?

Something is rendering receiving keys from keyserver.ubuntu.com impossible and I'm not even sure where to begin in trying to resolve this. As an example, we'll use the Spotify linux app found here: ...
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1answer
897 views

Configuring SKS to sync with other KeyServers

Is there a procedure that needs to be followed in order to get an SKS keyserver to sync with other keyservers (specifically, Ubuntu's keyservers)? If so, what is that process?
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2answers
518 views

Error while trying to install wine 1.3

Am I doing something wrong? sudo add-apt-repository ppa:ubuntu-wine/ppa Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /etc/apt/secring.gpg --trustdb-name /...