New Zealand Linux

Thanks to my photography background, I tend to equate “image manipulation” with “photo adjustment and retouching” – but of course that is just one task. For a lot of jobs, image manipulation means dull work like repeatedly converting, resizing, and compressing images for output – fitting them to the proper size for a post on the Web site, converting to the right format for print, and many other similar, repetitive tasks. You can use tools like GIMP and Krita for this class of work, but you would usually be better off firing up a dedicated batch conversion tool – saving yourself considerable time and mental energy. A comparatively young tool called Converseen is a good place to start.

If you're using one of the Fedora/Red Hat derived Linux distributions, odds are you spend some time working with Yum. You probably already know the basics, like searching packages and how to install or remove them. But if that's all you know, you're missing out on a lot of features that make Yum interesting. Let's take a look at a few of the less commonly used Yum features.

Pinweel, a group photo sharing service, launched in February 2012. Lead back-end developer Michael De Lorenzo explains how Pinweel is different than other photo sharing services and how Linux and open source are built into the backend.