If you’re a Linux user, you’ve probably seen references to both sudo and su. Articles here on How-To Geek and elsewhere instruct Ubuntu users to use sudo and other Linux distributions’ users to use su, but what’s the difference?
You have the latest drives for your server. You stacked the top-of-the line RAM in the system. You run effective code for your system. However, what throughput is your system capable of handling, and can you really trust the capabilities listed by hardware companies?
Wouldn’t it be great to use your Android lock screen to turn on your flashlight, jump to your camera, and otherwise make accessing your phone and information on it lightening fast? Read on as we show you how.
Large capacity, small-sized, affordable USB flash drives provide us with the ability to easily carry around gigs of data in our pockets. Why not take our favorite programs with us as well so we can work on any computer?
If you’ve followed along, you’ve bought hosting and installed WordPress software for a swanky new webpage. Today we’ll explain the less obvious perks of WordPress and how you can get a bit more mileage out of your new web software.
XBMC is an awesome media center solution but when you’re using it all over your house your library updates and watched-media lists get out of sync. Read on as we show how to keep all your media centers on the same page.
Last week we talked about how to buy and start a simple website using WordPress. Today, we’ll start customizing our WordPress site and get you off on the right foot to having a great quality, feature rich website.
You’ve probably put up plenty of pages and accounts on various services and blogs. But today, learn how to become a real website owner and put together an awesome feature-rich website of your own with little to no experience.
Windows provides several options for conserving power when you are not using your PC. These options include Sleep, Hibernate, and Hybrid Sleep and are very useful if you are using a laptop. Here’s the difference between them.
XBMC, the wildly popular, free, and robust open-source media center suite, has a new version. XBMC 11 Eden is bursting with new features, improvements, and is even available as a stand-alone XBMC-centric OS.
Maybe you’ve always wanted more of yourself. Or maybe you’ve always thought you could be your own best friend! Regardless of your reasons, here’s how to duplicate yourself with some clever photograph tricks and either Photoshop or GIMP.
Somewhere in your home, there’s a box of old analog photographs you probably want digital copies of. Unless you know how to use your scanner correctly, the image quality can turn out poor. Here’s how to get the best results.
Last week we showed you how to set up a simple, but strongly encrypted, TrueCrypt volume to help you protect your sensitive data. This week we’re digging in deeper and showing you how to hide your encrypted data within your encrypted data.
After using Windows 8 for a while, I’ve come to the conclusion that removing the Start button from the Taskbar was a huge mistake. Here’s how to make your own “Start” button that brings up the Metro Start screen—but doesn’t waste any memory at all.
Ever taken a picture that has a focus that’s just a little bit too soft? Today’s graphics idea was requested by a reader that wanted to do something about those blurry images. Keep reading to see our solution!
Whenever you receive an email, there is a lot more to it than meets the eye. While you typically only pay attention to the from address, subject line and body of the message, there is lots more information available “under the hood” of each email which can provide you a wealth of additional information.
If you’re looking for a simple and powerful way to encrypt everything from system drives to backup discs to everything in between, TrueCrypt is an open-source tool that will help you lock up your files. Read on as we show you how to get started.
You may have heard photographers talk about “Chromatic Aberration” like it’s a disease. Today, we’ll give a explanation of what this term means, and share an advanced technique for removing it from photos, should the need arise.
Even if you don’t have much drawing talent, it’s surprisingly easy to create a photorealistic caricature from a photograph with good resolution and a few minutes in Photoshop. Grab an image and get ready to become a caricature artist!
How much energy does your computer use? Your media center? Your charging station? If you have no idea, you’re not alone. Read on as we show you how you can easily measure the amount of energy your appliances-geeky and otherwise—are sucking down.
You’ve seen it in magazines, photo websites, advertisements, and loads of other places—that romantic, almost saccharine look applied to an image to soften skin texture and create “glowing” portraits. Here’s how to get that supermodel glow in under a minute.
As with most things, when you dissect a popular term like “resolution” to an acedemic (or geeky) level, you find that it’s not as simple as you might have been lead to believe. Today we’re going to see just how far the concept of “resolution” goes, briefly talk about the implications of the term, and a little bit about what higher resolution means in graphics, printing, and photography.
We’ve already shown you how to install XBMC on your Apple TV, now we’re back with specific tips and tricks to install popular media center software XBMC on your iPad (or other portable iOS device).
While falling under the “just for fun” category, faking a tattoo in Photoshop or GIMP is an exercise that can teach you quite a lot about the program. Here’s how we made a convincing image from a few minutes work.
When you learned photography the hard way, it’s hard not to see the new generation as simpletons spoiled by the advance of tech. Today, we’re learning about the history of photography, and how hard it really was.