Whether you’ve been searching with Grep or looking at programs that can batch rename files for you, you’ve probably wondered if there was an easier way to get your job done. Thankfully, there is, and it’s called “regular expressions.”
You’ve learned how to create scripts, use arguments, and build for loops. Now, let’s take a look at some more basic commands, text file manipulation, and redirecting input and output to files and other commands.
Apple, like most companies, doesn’t really offer Linux support, so it’s a great thing when the community can deliver much-desired functionality. By adding a repo and installing a package or two, you can get tethering working via USB or Bluetooth.
Minecraft is an amazing open-ended game, but what if you could take it to the next level? Using the Essentials Plugin Suite, you can add create and manage user groups, specify permissions for commands, and even add a class system!
We’ve been covering topics on shell scripting because Linux can be put on almost anything. The versatility of the command-line shell is what really allows this, but what makes each shell different and why do people prefer one over another?
Cygwin’s great for getting some Linux command-line goodness in Windows, but using the Windows Shell to access it kills some of that magic. Using Mintty and a few other methods, you can make the experience much more luxurious.
If you want to build up your geek cred, join us for the second installment in our shell scripting series. We have a few corrections, a few improvements to last week’s script, and a guide on looping for the uninitiated.
Ubuntu’s new Unity is a slick interface, but they’ve pared things down to keep it that way. Not many icons appear in the system tray, even for apps that are running. Luckily for us, there’s an easy fix.
If you’ve been using Linux for some time (and even OS X) you’ll probably have come across a “permissions” error. But what exactly are they, and why are they necessary or useful? Let’s take an inside look.
Imagine: you walk into your room, sit in front of your computer, and it unlocks itself. You finish what you’re doing, walk away, and it locks itself. No, it’s not magic – it’s Bluetooth and it’s easy to set up!
The term “shell scripting” gets mentioned often in Linux forums but many users aren’t familiar with it. Learning this easy and powerful programming method can help you save time, learn the command-line better, and banish tedious file management tasks.
You may have seen MD5 hashes listed next to downloads during your internet travels, but what exactly are they? Let’s take a look at what these cryptic strings are and how you can use them to verify your downloads.
One of the biggest complaints about iOS is the severe lack of SMS tones. If you’re jailbroken, however, you can easily add and manage those sounds as well as randomize your ringtones with a great utility called ToneFXs 2.
Whether you’re setting up a new home network or overhauling the one you’ve got, planning and mapping out your devices and intended uses can save you a lot of headaches.
SSH is a life-saver when you need to remotely manage a computer, but did you know you can also upload and download files, too? Using SSH keys, you can skip having to enter passwords and use this for scripts!
If you love Minecraft, odds are you’ve found a server you enjoy playing on. Minecraft is a great game, but with Bukkit, you can run a more efficient server that’s easy to manage and is ready for advanced plugins.
Whether you’re hosting a web page or running a Minecraft server, it’s a pain to keep track of IP addresses. Using a free dynamic DNS, you can turn 18.104.22.168 into mygeekydns.dyndns.org and be free from changing IPs.
We cover a lot of articles that feature accessing files and features from inside and outside of your network. This usually entails forwarding ports, something that may seem daunting for beginners, but it’s actually pretty simple to do.
While most people fix wires by just wrapping them together, you can lose quality and strength that way. When joining cables – audio or not – soldering will make a huge difference, and here’s how to do it properly.
I love Ubuntu, but there are times when you just need to use Windows. The GRUB boot manager that’s installed with Ubuntu is more than happy to leave it the default OS. We can easily change this with some help.
There are plenty of alternative web browsers on iOS – Opera Mini, Atomic, and Skyfire, to name a few. Without being able to change the default browser none of them feel “at home,” but there’s a fix if you’re jailbroken.
Whether you can’t stand telemarketers, you have people you want to avoid, or you just want to filter who calls or messages you, there aren’t many options available for the iPhone. Enter iBlacklist, a jailbreak app that does it all.
Finding a video streaming solution that does transcoding is tough enough, but trying to find one solution that’ll work for both iOS and Android makes it even harder. Thankfully we have Plex, which does all of this and more.
Previously mentioned Tasker is an Android automation powerhouse. We’ll show you how to export and import profiles so you don’t have to create them from scratch. We also have some for you to download and tweak to your heart’s extent.
Tasker is a powerful app for Android that lets you customize how your phone works and automate tasks. Unfortunately, it’s got a bit of a learning curve. We’re here to show you how to get started and turn your phone into a flashlight in the process.