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Questions tagged [gpg]

GNU Privacy Guard (GnuPG or GPG) is OpenPGP compliant FOSS alternative to PGP encryption software.

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2answers
525 views

RPM issues after signing JDK 1.6 64-bit

I'm trying to sign the Java JDK 1.6u21 64-bit RPM on CentOS 5.5 for use with Spacewalk and I'm running into problems. It seems to sign okay, but then when I check the signature it seems to be missing ...
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2answers
1k views

GPG Key not available for Local Apt Repo

We have an Apt-mirror server. We have also a custom repo named 'local' on this server. If I add in sources.list the following line : deb http://aptmirror.example.com/local trusty main The ...
3
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1answer
487 views

Signing debian repository: Avoided SHA1, apt-get update still complaining about weak digest

I maintain a small debian repository for my employer, and we have been facing issues lately due to the SHA1 deprecation. We sign our packages with a 4096bit RSA key. For signing the repository, I ...
3
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1answer
75 views

Should the GPG key of a debian repository be shared among its maintainers?

I'm following this tutorial to set up a debian repository https://wiki.debian.org/SettingUpSignedAptRepositoryWithReprepro This repository will be managed by me and my colleagues. We want to sign ...
2
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1answer
164 views

force ssh to use agent, without fallback to directly accessing the IdentityFile

Company policy requires some ssh keys to be stored securely, e.g. on dedicated USB device. Using keys not stored on the host machine works flawlessly using gnupg with enable-ssh-support, even when ...
2
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1answer
129 views

List all gpg encrypted files that include a given recipient

An employee will be leaving our company, and we have a directory tree containing a number of files, each holding a password for a specific service, and each file is encrypted to those who require it. ...
2
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1answer
604 views

GPG key server for internal network

I'm looking for some software that works just like the public key servers but will only serve keys for a local network, hence the server needs to not sync with the public network. Can anyone suggest ...
1
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1answer
1k views

How to restore a Duplicity backup to a new host?

Had a catastrophic failure on a RAID array and lost everything. Have a full set of backups on S3 via duplicity (2003 files), encrypted with GPG. I have the passphrase and a copy of the private key ...
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1answer
57 views

rhel7 yum repository metadata GPG signatures

I'm trying to sign yum repo metadata using GPG, as part of a Jenkins job. This is proving more difficult than I first imagined, but I'm sure lots of people must have done this already. I've worked ...
0
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1answer
62 views

Have Duplicity use user's persistent gpg session when performing full filesystem backup?

I'm trying to set up automatic, full filesystem backups on my local system using Duplicity. I do not want to have to enter my password for it to encrypt a volume: what if I am not at the computer and ...
0
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1answer
237 views

RHEL6 and GPG 2.0.14: What is a working keyserver config with proxy?

The documented solution doesn't seem to actually work. The documented solution: In ~/.gnupg/gpg.conf change to use an HTTP keyserver and honor the environment variable http_proxy. The proxy I'm using ...
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1answer
1k views

Can't create an apt mirror using debmirror

I'm trying to create a mirror in my local machine, but I can't verify the gpg signatures. Followed these steps: https://help.ubuntu.com/community/Debmirror The only difference I created the ...
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1answer
885 views

LAMP webmail with PGP/GPG support?

I've been asked to configure webmail for a company whose business is centred around their intellectual property - which is the rationale why we're using webmail, and not a client based email reader to ...
4
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0answers
207 views

Anubis as GPG proxy

I'm trying to setup GNU Anubis to act as a sort of proxy to sign/encrypt emails coming from a service. The service is currently configured to send email using our SMTP server. The idea would be to ...
2
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0answers
120 views

How to auto update the expired GPG keys of APT?

When you create your own APT repo, you have to create a GPG key for it. So you need to import it with: apt-key add yourkey.asc or with a key server: apt-key adv --keyserver keyserver.ubuntu.com --...
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0answers
791 views

Export Private ed25519 Key From GnuPG For Use in SSH

Is there a way to create an id_ed25519 (not id_ed25519.pub) file from an ed25519 keypair stored in GnuPG? I've started keeping track of my SSH keys in GPG: sec rsa3072 2017-12-12 [C] ...
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0answers
187 views

gpg --receive-keys times out but Wireshark confirms the http response is received

I'm using a virtual machine running Ubuntu 14.04, trying to use apt-keys to add keys for nginx. Most of this is automatic via puppet but I'm going through the process manually to find where the fault ...
1
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0answers
965 views

GnuPG complaining I don't have a secret key but I do

I am migrating machines I use for my backups. It uses GnuPG to encrypt/decrypt files. I moved my keys trying two different methods: exporting and copying the ~/.gnupg folder. Both methods seem to ...
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0answers
43 views

Multiple files encrypted with multiple GPG keys - how to easily add/remove/manage keys, automate key change tasks?

We have a bunch of files that contain sensitive information, that need to be accessed by several teams, but need to be unreadable to everyone else. Currently, each team member needs to generate their ...
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0answers
90 views

Where is the networker public key?

I am trying to install a networker backup client on linux (CentOS). At the moment I have to use "yum install --nogpgcheck" to do this, since I could not find the public gpg-key for their rpms. ...
0
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0answers
47 views

Trying to load posted public key from http://pgp.mit.edu:11371/ after loading it there

So, I run pgp --dry-run --import test.asc on the public key I gave to the site and then I look it up with that key that it gives back and it says not found. How to do this properly such that I can ...
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0answers
275 views

gpg-mailgate removes content of e-mails

I have installed gpg-mailgate from this repository on my server as stated in the INSTALL file. It does seem to work, partially. As it would be expected, when sending an e-mail to an account on my ...