gpg is the main command line tool of the GNU Privacy Guard (GnuPG), implementing the OpenPGP standard for public key cryptography. It allows encryption, (verification of) signatures and trust models like the web of trust. gpg (and its library gpgme) are the base of many FOSS crypto applications ...

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Is there a way to GLOBALLY set the DEFAULT keyserver for gpg on Debian?

I am not asking for per-request of a key, I know how to do that, but I want a chosen alternative gpg keyserver to be defaulted to, when no specific keyserver is specified in a request then-on-out. ...
2
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2answers
63 views

Securely viewing an encrypted file

I have a file that is gpg encrypted. I would like to view the content of the file, but leave no trace of the output. Lets say for example that the encrypted file has some passwords, and I don't want ...
2
votes
2answers
477 views

Hard drive partition and updating trouble

I'm new to linux and am using Linux Mint 15 Olivia. I am running it alongside windows 7 and I want to increase the size of my current linux hard drive partition. I read somewhere that I should install ...
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2answers
39 views

trying to install chef-client package via local yum repo

I am trying to make chef-11.16.4-1.el6.x86_64.rpm available to our servers via a local yum repo that we've built. it is not available in RHEL Repos, so i had to manually download and save it in our ...
2
votes
1answer
95 views

What GPG agent does Elementary Luna use?

Whenever I try decrypting or signing files with GPG in Elementary Luna, I see a graphical password prompt come up for my GPG key. The key is then cached in memory for future requests for some time. ...
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1answer
84 views

How can I tell gpg that I do not want password caching for a specific program?

I'm using gnupg 2.1.2. Usually it is quite handy when gnupg caches my passwords. But for some sensitive programs I would prefer that gnupg does not cache them with gpg-agent. I searched a good while ...
1
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1answer
66 views

GPG Problems When Releasing With Leiningen

I'm trying to use lein release (default, not the plugin). Now, I've installed gpg-agent and pinentry-curses, and gotten to the point where a separate curses screen appears, asking me for my secret ...
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1answer
41 views

Create yum repo with multiple keys

I need to create a yum repository but I have 5 gpgkeys, the idea is to configure the repo and each package install its own gpgkey automatically. In other words, I need to configure multiple gpgkeys ...
0
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1answer
28 views

Enforcing minimum passphrase length with gpg

When encrypting a file with --symmetric option, gpg asks for the passphrase using the pinentry program (small window). I want it to reject passphrases below a certain length. How can I do this?
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1answer
583 views

Debian: GPG cannot fetch Linux Kernel key

I am in the process of recompiling the kernel on Debian. Following the instructions on kernel.org, the first step is to verify the signature. But GPG complains that it cannot find the public key: # ...
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1answer
36 views

Extract only the key(s) from GPG exported keypair

I have exported public and private keys to file with gpg --export and --export-secret-keys. When I examine them with gpg --list-packets. I can see that the file contains: the actual key the user ID ...
5
votes
0answers
196 views

using GPG key in Gajim without passphrase

I would like to use gpg key with Gajim (jabber client) without a passphrase. I have generated my gpg key without a passphrase (or with an empty passphrase, I don't know which - I just just pressed ...
2
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0answers
49 views

How to use tty allocation to run GPG through SSH?

I am trying to encrypt and sign a local file using a distant GPG installation via SSH: pv file | ssh -tt [ssh server] gpg -se -r [receipt key] > file.gpg Using the double t option removes the ...
2
votes
0answers
29 views

Reading GPG passphrase from the physical keyboard in OpenBSD

I'm using Synergy to control an OpenBSD desktop from a Linux computer (think of it like a VNC client/server). That is to say what I type on the keyboard goes through a network connection before it ...
2
votes
0answers
219 views

How do I combine SSH agent forwarding and gpg-agent?

I have an ssh-agent running on my local machine. I connect to a remote machine via SSH, with agent forwarding enabled. On that remote there is an instance of gpg-agent running. I know that recent ...
2
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0answers
140 views

How can I PGP decrypt an entire mbox?

Thunderbird cannot search PGP-encrypted emails. Hence, I was considering copying all my emails from IMAP to local storage, then decrypting them all locally, so that they are searchable. Is this ...
2
votes
0answers
23 views

Password dialogs block keybindings

I am using XMonad 0.11, but this might be unrelated. I am using evolution 3.12.2 and this is related but the problem might be more general. After research it appears that the window in question is ...
2
votes
0answers
137 views

SSH + Certificate Authority server?

Is it possible to setup SSH (via pam for instance) to check the public key of the connecting client against a CA server? I've tried with gnupg (via gpg-agent --daemon --enable-ssh-support) and also ...
2
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0answers
135 views

Keep private key for remote reprepro package archive local

Currently I am using reprepro and inoticoming to maintain a Debian package archive on a remote machine. The repo is configured with this distributions file: Origin: ... Label: ... Codename: squeeze ...
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0answers
1k views

reprepro and gpg-agent - passphrase won't be cached

I'm getting a little frustrated here, maybe you got an idea what the problem could be: I have a buildprocess with a few reprepro commands at the end The buildscript is executed with sudo ( cd ...
2
votes
0answers
124 views

What does apt need to be healed of a bad setup?

I made a couple of earlier posts regarding a libssl-dev that, it seemed, was not removable. Some of the replies touched on that there was a problem with apt, and now that someone posted the command to ...
1
vote
0answers
10 views

Enigmail Thunderbird pinentry requests all passwords to all secret keys

I want to read a GPG encrypted email using Thunderbird Enigmail from Account.1@mail.com and Edit > Account Settings > Account.1 > OpenPGP Security has "Use specific OpenPGP key ID" selected. However, ...
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0answers
9 views

Use GnuPG by default in Evolution

Is there a way to make Evolution default to encrypting messages with GnuPG? It'd be acceptable if Evolution complains and refuses to send unencrypted emails to addresses for which it lacks a gpg ...
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0answers
114 views

Decrypting with GPG after a “su - different user”

I have cron job running a script in the cron of "USER A" that encrypts many files in a loop using the gpg command below: gpg --batch --cipher-algo AES256 --passphrase "PASSWORDISHERE" -c FILENAME ...
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0answers
52 views

How can I have pinentry ask if a password should be remembered?

In this answer, the password prompt for gpg-agent includes options for how long the password should be remembered. However, in my system I get a much simpler prompt, without that option How can ...
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0answers
187 views

gpg: Bad signature

I'm trying to sign a public PGP key but am encountering a 'Bad signature' error: gpg --edit-key someone@somedomain.com ... gpg> sign ... You need a passphrase to unlock the secret key for user: ...
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0answers
76 views

Create global enviromental variable after boot

I know about /etc/profile and /etc/environment, but I would like to set a global environmental variable after boot and login. By global, I mean an environment variable that can be accessed by any ...
1
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0answers
67 views

Recovering GPG keys from a backup directory

I have a backup image mounted at /mnt. I need to recover (and revoke) a key in the secret keyring on this backup. How can I list keys and generate a revocation key for a key stored in this other ...
0
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0answers
89 views

'Pass' password manager - does it require public key?

The 'pass' password manager uses gpg keys. http://www.passwordstore.org/ However, gpg itself can be used for symmetric encryption of files. Does pass only work using public/private keys, or is it ...
0
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0answers
419 views

Using gpg-agent to decrypt password in cron job

I have two scripts that both need to decrypt passwords using gpg-agent. Both of them run fine when launched from the terminal. The problem is that when run via cron, they both fail with these ...