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Disabling the Guest Session in Ubuntu

In this short tutorial, I'll show you how to hide the Guest Session from the LightDM login screen on Ubuntu. This is something that I do every time I install a fresh copy »

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Creating a Self-Signed SSL Certificate on Ubuntu

SSL certificates are very cheap these days. If fact, certain Certificate Authorities will issue you a SSL certificate for free. You just have to fill out the application form. There are, however, certain »

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Using GraphicsMagick for Image Manipulation in Node.js

GraphicsMagick is a free and open-source command-line utility for manipulating images. It is a fork of ImageMagick, but it is faster and uses fewer resources. If you're planning on using GraphicsMagick within Node. »