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How to Convert Virtual Machine Image Formats — step-by-step DevOps tutorial on Progressive Robot

How to Convert Virtual Machine Image Formats

When you are working with a remote cloud server, you are usually working with a virtual machine: a sandboxed, isolated instance of an entire operating system that is running within a larger server cluster. In this tutorial, you will learn how to convert between virtual machine image formats, so that you can take your virtual environments from your desktop to the cloud and back again as needed.

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How To Process Images in Node.js with Sharp — step-by-step Javascript tutorial on Progressive Robot

How To Process Images in Node.js with Sharp

Digital image processing is a method of using a computer to analyze and manipulate images. This tutorial covers using the Node.js library sharp to read an image and extract its metadata, resize, change and compress its format, crop, grayscale, rotate, and blur the image. As well as compositing two images into one, and adding text on an image.

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