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1. Two-factor authentication using Yubikey for key-based SSH logins (psranga.github.io) 2 points by luser001 on April 12, 2013 | past 2. Hypotheses on Amazon Glacier Architecture (psranga.github.com) 2 points by luser001 on Nov 5, 2012 | past 3. Retina MacBook screens: Already here -- and pricey (cnet.com) 1 point by luser001 on May 16, 2012 | past 4. Tell HN: Compiz Color Filter on Linux rocks 2 points by luser001 on March 16, 2012 | past | 3 comments

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