Offline GnuPG Master Key and Subkeys on YubiKey NEO Smartcard
I used this around 8 months ago and it's a great guide for getting set up!
Recommended read: Offline GnuPG Master Key and Subkeys on YubiKey NEO Smartcard https://blog.josefsson.org/2014/06/23/offline-gnupg-master-key-and-subkeys-on-yubikey-neo-smartcard/
by 
Jamie Tanna
.
#yubikey
#gpg.