[CentOS] 2way authentication for SSH?

Mon Jan 28 09:54:37 UTC 2013
Diego Sanchez <diegors at gmail.com>

Google authenticator?
http://www.howtogeek.com/121650/how-to-secure-ssh-with-google-authenticators-two-factor-authentication/

-- 
Diego - Yo no soy paranoico! (pero que me siguen, me siguen)