Here’s possibly the geekiest way to Rickroll someone

Screenshot 2015-06-29 18.41.31
The Rickroll is still one of the Web’s purest troll moves. And now there’s an easy way to bring that Astley action to the terminal. London-based developer Radek Pazdera has outlined a way to display images in terminal that uses just nine lines of Ruby. Of course, you can use it for noble acts, like sharing a lovely picture of Pikachu, but deploying it for the dark arts is even better. Pazdera started by combining two gems – rmagick (to read the images) and tco (to map pixels from RGB to the extended terminal color palette.) The sample code He then extended the original code…

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