Double Shot #1382

Rails 3.2.19, 4.0.7 and 4.1.3 have been released! - You want this security release if you're on Rails 3.2 …
Rails 4.0.8 and 4.1.4 have been released! - … or this one if you're on Rails 4. Pesky regressions.
Linux tricks - A medley of quick one-liners to make you more efficient at the command line.