Questions tagged [gpg]

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PPAs don't work + GPG problem

Running Juno 64bit While trying to update and dist-upgrade the files couldn't be downloaded because there is something wrong with the directory path in the PPAs. I edited the list files to say bionic, ...
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1answer
207 views

Evolution does not encrypt my emails

I am using Elementary OS 0.4.1, Evolution for my gmail account. Additional, I use GPG to encrypt my emails I send to my friends. I did a reinstall of eOS on my laptop. Please note, I kept my home ...
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0answers
587 views

apt update fails with GPG Error for appcenter xenial InRelease no public key

since a few days I cannot apt update any more, it says Hit:1 http://repo.steampowered.com/steam precise InRelease Hit:2 http://de.archive.ubuntu.com/ubuntu xenial InRelease ...
2
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1answer
525 views

How to send emails with GPG signing through Pantheon-mail

The title explains it all how does one set up pantheon-mail to send emails signed with gpg. Is it possible through the UI or not?
1
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1answer
157 views

PGP Signatures of ISO Downloads?

Does elementary OS PGP-sign ISO downloads? If not, is there a good avenue for requesting this? Ubuntu, Fedora, Arch, Gentoo, and more all sign their downloads with GPG and provide cryptographic ...
2
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2answers
1k views

Error: “Signatures couldn't be verified because the public key is not available”

I get error message like this W: GPG error: http://ppa.launchpad.net trusty Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY AE0A77A7BFF792D0 ...
4
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2answers
4k views

How to fix gpg: keyblock resource `/etc/apt/trusted.gpg.d/<key>.gpg': resource limit

I frequently receive errors as follows while running apt-get update: [...] gpg: keyblock resource `/etc/apt/trusted.gpg.d/pdfmod-team-ppa.gpg': resource limit gpg: keyblock resource `/etc/apt/...