Hacker News on 20 November 2011

• What's the one Linux command you wish you knew years ago?
• Steve Jobs brainstorms with the NeXT team
• Don't. Waste. Time.
• Clayton Christensen: How MBA-driven Profit focus is Killing the U.S. Economy
• Proxy server for Siri
• Stanford University Free Class: Design and Analysis of Algorithms I
• &! (and bang), project management for teams
• Smooth CoffeeScript
• The co-op business model: share whatever you've got
• Stanford Class: Probabilistic Graphical Models