1. SSH and GnuPG

    SSH authentication can be done using OpenPGP key. This article explain how.

    Use gpg-agent for SSH-agent service

    OpenSSH provides a command named ssh-agent. It handles user's SSH key.

    There are alternatives for ssh-agent of OpenSSH for the service, such as GNOME Keyring, Seahorse, or gpg-agent. Those alternatives do same service …

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