====== GnuPG Quickreference ======

  * List all known public keys <code>gpg --list-keys</code>
  * Sign a key <code>gpg --sign-key foo@example.com</code>
  * Upload all public keys (including signatures) to server <code>gpg --send-key foo@example.com</code>
  * Upload single public key (including signatures) to server <code>gpg --send-key foo@example.com</code>
  * Get a key from server <code>gpg --search-keys foo@example.com</code>
  * Update keys and signatures from server <code>gpg --refresh-keys</code>

===== ~/.gnupg/gpg.conf =====

<code>
default-key		me@example.com
encrypt-to		me@example.com
keyserver		hkp://subkeys.pgp.net
keyserver-options	auto-key-retrieve
</code>