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Guide to using YubiKey for GnuPG and SSH

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This guide is phenomenal -- a real source of valuable, concise info. With the introduction of ed25519 support in Yubikeys made from 2020, are there any plans to include them/replace...

enhancement
help wanted

Suppose I changed computers and lost the public key file. How can I extract it from the yubikey?

I've been trying to forward my Yubico to perform sudo authentication without having to use the password I've successfully performed SSH auth with Yubico on macOS 12 using `ssh -A...

question

We create our master key offline on TailsOS or whatever. Then we create a series of subkeys. Then we back it all up. And then we run keytocard in each...

question

According to https://github.com/vuori/weasel-pageant it is not maintained anymore. Is there any guide how to use any of the mentioned alternatives?

bug
help wanted

``` #!/usr/bin/env bash test ! "$@" && echo "Specify a key." && exit 1 KEYGRIPS="$(gpg --with-keygrip --list-secret-keys $@ | grep Keygrip | awk '{print $3}')" ``` Consider instead: ``` #!/usr/bin/env...

I Installed the `ykman` with `sudo apt install yubikey-manager` in a Ubuntu 20.04 and noticed that the command to change the pin retry attempts has chaged. This PR updates the...

Does anybody use GNUPG with a TPM? According to the GNUPG manual you can transfer a private key to a TPM: -------------- keytotpm Transfer the selected secret subkey (or the...

enhancement
help wanted