Those familiar with the command line know that running things with super user privileges is typically just a matter of using the sudo command. That still holds true with launching GUI apps into the OS X with root privileges, but it’s not just a matter of prepending sudo to the otherwise useful open command, because ‘open’ launches apps as the original user, with or without sudo. The solution instead is to use sudo pointing directly at the executable contained within a given applications package file.

Launching OS X GUI Apps as root user

The command syntax is as follows:

sudo /Path/To/Application/ApplicationName.app/Path/To/Executable

In most cases, that will be applications stored in the /Applications/ directory, and the executable is almost always stored in Package/Contents/MacOS/ as whatever the applications name is:

sudo /Applications/ApplicationName.app/Contents/MacOS/ApplicationName

For example, this command runs the familiar TextEdit app as root:

sudo /Applications/TextEdit.app/Contents/MacOS/TextEdit

To launch TextEdit as a background app, meaning it wont close if you close the terminal window, apply the -b flag to sudo:
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We’ve shown you many of the great and legitimately useful things you can do with Siri, but there is much more to the intelligent voice assistant than meets the eye. Sure you can wing it to find out what Siri can do, but a better solution is to ask Siri directly… and it’ll tell you with a giant commands list!

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The standard terminal appearance is just boring old black text on a white background. Apple included a few nice preset themes too, but to really make your terminals appearance stand out you’ll want to take the time to customize it yourself. While some of these tweaks are admittedly pure eye candy, others genuinely improve the command line experience and make using the terminal not only more attractive but easier to scan.

Follow along and try them all, or just pick and choose which makes the most sense for you.

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A new contextual menu feature available in the OS X Finder make sending files out from a Mac faster than ever before, and perhaps even better, this trick can be used to send a file or document to multiple client recipients, be they on nearby Macs and iPads, or far away iPhones and iPod touches. The only requirement for the sender and the recipient is for iMessage to be set up on their device, which these days just about every OS X and iOS has.

This is best used for images, smaller documents, PDF’s, and the like, and any large files should probably be transferred between Macs using traditional networking or with AirDrop. Because this uses iMessage, recipients in the PC world will not be able to get the file, you would need to use standard Windows file sharing instead. But for any receiver who is in the world of Apple, this is a great way to bulk send a document right from the file system.

Send a File to Multiple People, Macs, & iOS Devices with iMessage

From anywhere in the OS X Finder:

• Locate the file to send, right-click on it, then pull down to “Share” and select “iMessage”
• Add recipients from your Contacts list, and include a message with the file/document if necessary, then click “Send”

How long it takes to send depends on the speed of you and the recipients internet connections and the size of the file. Generally speaking, the smaller the file the better.
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The Evasi0n jailbreak utility has been released to provide and untethered jailbreak to all iOS 6 and iOS 6.1 devices. This is also the first jailbreak to be available for iPhone 5, making it a particularly exciting release for those who have been waiting for an iPhone 5 jailbreak.

Jailbreaking with the Evasion tool is surprisingly easy, but if you’re new to jailbroken devices and want to see how it goes we will walk through the process from start to finish. Additionally, we’ll cover a few common problems and troubleshooting solutions for some of the more frequently encountered issues.

Before beginning, you will need the following:

• A compatible device, including: iPhone 5, iPhone 4S, iPhone 4, iPhone 3GS, iPod touch 4th or 5th gen, iPad 4, iPad 3, iPad 2, or iPad Mini
• A device running either iOS 6 or iOS 6.1
• Download the Evasi0n jailbreak and unzip on your computer
• A USB cable to perform the initial jailbreak – this is the only time you will need to tether the device

Most importantly, please take the time to back up the iOS device before beginning. This only takes a moment, and it allows you to restore from the backup in case something goes wrong, or if you want to undo the jailbreak without losing any of your personal data. To err on the completely safe side, you may want to manually back up to the computer with iTunes in addition to a remote backup with iCloud, guaranteeing a reliable backup is stored.

Once backed up, you are ready to start the jailbreak.
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The first iOS 6.1 untethered jailbreak has been released by a group known as The Evad3rs. The tool is called “Evasi0n” and runs on Mac OS X, Windows, and Linux, allowing for any device running iOS 6.1 to be quickly jailbroken by following a few simple steps.

Those interested in Evasi0n will find the jailbreak compatible with iOS 6.1 running on iPhone 5, iPhone 4S, iPhone 4, iPhone 3GS, iPod touch 4th & 5th gen, and apparently even works for iPad 3, iPad 4, and iPad Mini. iOS 6 is also supported on some devices.

Remember to backup to iTunes or to iCloud before proceeding.

Download Evasi0n Jailbreak for iOS 6.1

Download links are courtesy of Evasion, more mirrors are available there if necessary:

• Mac OS X (Mirror 1)
• Windows (Mirror 1)
• Linux (Mirror 1)

Users will need a USB cable to connect the device to a computer and run through the initial jailbreaking process, despite Evasi0n being an untethered jailbreak. Once the jailbreak is complete, the untether means the iOS device can be rebooted freely away from a computer, without the need for boot assistance or ‘tethering’ to a PC running the original jailbreak app. That is what makes an untethered device more popular than a tethered release.

For those less familiar, jailbreaking unlocks Apple’s restrictions on iOS devices and allows for third party software to be installed on them without going just through Apple’s App Store. Once a device is jailbroken, a third party app market known as Cydia becomes available, where unique customizations can be found for things like lock screens, apps, and the addition of other features that are otherwise not possible. Jailbreaking is legal for iPhone devices, but there remains some unusual grey area technicalities for tablets like the iPad, and Apple does not approve of or sanction jailbreaking, which can lead to some difficulties trying to get such a device serviced. Whether or not running a jailbreak tool is worthwhile is entirely up to you, but they can be undone rather easily.

AirPlay and iTunes let you stream music to multiple devices simultaneously. This means you can have the same music playing on your desktop computer in sync with devices in other locations, like an iPhone or iPod touch connected to a speaker dock, an Apple TV in the living room, a media center running XBMC, or even another Mac or Windows PC elsewhere on the network, so long as that computer has an AirPlay receiver app running on it.

You will need the following to get started:

• iTunes 11 or later
• At least one AirPlay receiver (software or hardware) to accept the music stream

If you don’t have an AirPlay receiver like an Apple TV but still want to try this, consider downloading an app like Reflector or XBMC. Reflector has a free trial and allows for mirroring, and XBMC is free, functions as a full fledged media center, plus it works on Macs, Windows, Linux, Raspberry Pi’s, Android, and more. Either app will work for the purposes of functioning as an AirPlay receiver, and either will accept the music stream from iTunes.

How to Stream iTunes Music to Multiple AirPlay Devices

For the most interesting results, have more AirPlay receivers available.

• Have the AirPlay receivers ready, meaning Apple TV is turned on, or the receiver apps like XBMC, Reflector, etc, are running on their respective devices
• From the computer to stream music from, launch iTunes and start playing a song
• Click the AirPlay logo alongside the volume slider to pull down the menu and click on “Multiple”
• Click the AirPlay receiver device(s) you want to stream the music to

“Computer” is the local machine, keep that checked unless you don’t want the computer running iTunes to play music too. Other machines will be listed by their hardware ID or sharing names. Note that you can adjust the volume independently on each of the AirPlay receiving devices, meaning you don’t have to walk around to different rooms to adjust volume levels if you don’t want to, since the AirPlay feature of iTunes will let you control them all from a single location.

Music should play perfectly in sync everywhere, giving you a house-wide surround sound stereo system. If music is slightly off it will usually resolve itself fairly quickly, but sometimes bad wi-fi signals and connections will continue to have issues until an underlying network problem is addressed.

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Everyone loves a good deal, and right now there are some particularly good deals on MacBook Pro Retina models available from Amazon. But if a brand new Mac isn’t in your immediate future, there’s also some pretty sweet discounts on existing SSD and RAM upgrades for MacBooks. Check them out…

Retina MacBook Pro Deals

Looking to buy a new Retina equipped MacBook Pro? You’re in luck, because Amazon is having some nice sales this weekend on Apple hardware, most notably the two base model Retina MacBook Pro’s are marked down by as much as 11%:

• MacBook Pro 13.3″ with Retina Display – $1515.59 (11% off, normally $1699)
• MacBook Pro 15.4-Inch with Retina Display for $1999.99 (9% off, normally $2199)

The upper-end models are also marked down by 7% if you’re in the market for either model with more disk space.

Mac Upgrade Deals

If you’d rather just upgrade an existing Mac, swapping a hard drive for an SSD and maxing out the RAM is always a good choice to gain some serious speed improvements. 16GB of RAM is offered at a huge discount and is a pretty amazing upgrade if your MacBook Pro supports it, and there two particularly good deals on popular SSD drives:

• Samsung 840 Series 250GB SSD for $180 (28% off, usually $250
• Samsung 840 Series 120GB SATA III SSD for $92.66 (34% off, normally $140
• Corsair 16GB RAM DDR3 SODIMM Memory Upgrade for $75(normally $115)

The SSD’s will fit just about any MacBook or MacBook Pro with a SATA 2.5″ drive bay, while the RAM is going to be limited to newer MacBook Pro’s that support 16GB. It’s always a good idea to double-check compatibility before buying and to run a RAM test after installing to make sure everything is A-OK.

As usual with Amazon, you get free shipping and some states don’t charge sales tax for online purchases, possibly making it an even better deal.

An unusual Mac bug has surfaced in OS X that causes any application to immediately crash just by typing a short character sequence.

The bug was first reported on OpenRadar and is thought to relate to the spell checking and autocorrection features, though the bug is also replicable in prior versions of Mac OS X suggesting that may not be the case.

If for some reason you want to try this out yourself, just type the following short string into any OS X app that has a text entry field:

File:///

The app will instantly crash, and because newer versions of OS X restore windows on re-open, it can lead to some pretty odd crash loops. The potential for crashing problems is made even worse with apps that sync across to other Macs, like Notes and iMessage, and can actually cause those apps to crash on other Macs.

To test this without the threat of an infinite app crash loop, you can do something like the following:

• Go to /Applications/ and make a copy of TextEdit.app, renaming the copy to something like “CrashEdit”



• Open both TextEdit apps, but in the copied “CrashEdit” version create a new text file and type the magic crash triple slash
• After CrashEdit.app has demonstrated the bug by crashing, create a new text document in the original concurrently open TextEdit app to rewrite over the crash-prone save state
• Delete the CrashEdit.app

Quitting and reopening TextEdit may still contain the File:// crash entry, but so long as you do not place the cursor next to it and hit return you will be able to close that file and avoid any issues.

Technically, File:// followed quickly by any other character other than space makes the crash occur, but the triple /// is what is mentioned in the OpenRadar report.

The brief video below demonstrates the bug bringing down TextEdit:

There is some potential for nefarious misuse and even theoretical DOS attacks from websites that typed the syntax into a text field, but that shouldn’t be a widespread concern.

The unusual bug is gaining significant attention after it appeared on HackerNews and 9to5mac, and it will likely be patched by Apple quickly. If the patch will arrive separately or as part of OS X 10.8.3 remains to be seen, but 10.8.3 is nearing the end of it’s beta development cycle and could easily include a fix before the public release.

By turning Option into the Meta key, you will be able to use familiar meta commands to jump around and navigate text in places like Emacs or bash shell without twisting your fingers around to poke at Esc. This won’t be applicable or useful to everyone, but it’s one of those must-use tricks for frequent terminal users or for anyone coming to the Mac OS platform from a background in unix.

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From iOS 6.1 onward, users can now reset the Advertising Identifier on any iPhone, iPad, or iPod touch. This means you can basically throw all the anonymously gathered data about a device that is used to serve relevant ads out the window and start fresh, thereby removing any of the targeted data that has been accumulated and assigned to that Advertising ID.

• Open “Settings” then choose “General” followed by “About”
• Scroll all the way down and locate “Advertising”, from there tap on “Reset Advertising Identifier” and confirm the ID reset

Once confirmed, iOS will regenerate a new random blank ID.

You can also go the extra mile and turn iOS ad tracking off completely while you’re at that settings screen, which functions like a “Do Not Track” feature and prevents any of anonymous data accumulation from happening. What that will do is completely deny the ability for anonymous data to be gathered about the device to serve more relevant ads, outside of web cookies. For example if you have every Angry Birds app installed on the device and do 100 web searches for Angry Birds a day, disabling ad tracking would prevent you from seeing ads relevant to that topic.

Reasons why you might want to reset the Advertising Identifier

Keeping in mind that all of the accumulated data is anonymous, there isn’t some universally important reason to reset the Ad ID and by no means should it be considered standard procedure. Because the data is anonymized, the reasons to reset the ID tend to be fairly unique situations:

• The ads you are being served are tied to past activities that are no longer relevant to your interests
• You or your employer are particularly sensitive about privacy
• Your iOS device is company owned, and you don’t want IT to (potentially) discover that you’re searching the web for things unrelated to work by having ads for unrelated stuff show up on the device
• You are transferring an iOS device to a new owner or family member, and you don’t want to go all out and reset to factory settings for some reason

Of course there are other reasons as well, but again it’s important to stress this isn’t some super important thing to think about for 99.5% of iOS users.

For some historical background, the Advertising Identifier is a relatively new creation, and previously advertisers tracked anonymous data by the actual device UDID. Because the UDID is tied to hardware and not possible to reset, Apple created the Advertising ID as an alternative to the UDID, one which can be freely reset and directly controlled by the user much like cookies and browser history can be managed at any time.

Bilinguals, polyglots, world citizens, foreign language students, and even travelers will be pleased to find that Apple Maps in iOS can be adjusted to show labels in local languages rather than always showing those locations labeled in English. This is a simple settings adjustment within Maps on any iPhone, iPad, or iPod touch, and it can make a world of difference for looking at locations, here is how to get it working:

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Good news for committed jailbreak fans, A4 based iOS devices can jailbreak iOS 6.1 right now. That means iPhone 4, iPhone 3GS, and iPod touch 4th gen only, no other hardware is supported with this redsn0w version. Another caveat is it being a tethered jailbreak, and if you’re not a fan of booting tethered you might just want to wait a tad bit longer for the official evasion untethered app to arrive shortly. For the impatient, we’ll cover how to jailbreak iOS 6.1 right now for any iPhone 3GS, iPhone 4, or iPod touch 4th gen, using the redsn0w app for Mac OS X or Windows.

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If you’ve ever wanted to document your reaction to an event, task, or specific command execution, now is your chance to get started. With the help of a fun little app called ImageSnap, you can snap pictures with the FaceTime or iSight cameras from the command line. That can be good enough on it’s own for some uses, but it’s much more entertaining when you tie it to the completion of another command, thereby snapping the reaction to whatever is going on.

This article will show you a fun trick to capture a new photo with a Mac FaceTime (front facing) camera, after a specific task has completed and finished in the MacOS Command Line.

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Surely you have noticed the default behavior for connecting any iOS device to a Mac is that either iTunes or iPhoto launches itself automatically. This happens when any iPhone, iPod touch, or iPad is connected to a computer, and which app opens depends on if the other one is already opened, or if one has been disabled from doing so. While the auto-launching feature is undeniably helpful to some users, it’s also quick to become a bother if you just want to connect an iOS device to your computer to just charge the battery or manually sync files to it.

If you’re annoyed with iPhoto opening itself automatically, here’s how to put an end to that the next time you connect an iOS device to your computer.

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By now you’re probably familiar with Quick Look, used in the Mac Finder and Open/Save Dialogs to view an instant preview of any file simply by selecting it and hitting the spacebar or a tap gesture in OS X. It works amazingly well to see what something is before you open it, but if you’ve attempted to use Quick Look on some text files that don’t have file extensions, you’ll notice nothing shows up except for an icon and modification date, which is not particularly helpful or informative.

You can change QuickLook to show the contents of all text files by installing the free QLStephen plugin, which allows a preview to be visible for all plain text files with or without recognized file extensions, including the all too common README, CHANGELOG, and install files, and even hidden documents like like .bash_profile and .history. All you need to do is download the plugin and install it, here’s how:

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Ever wanted to see not only every file in a given directory, but all files within that directories buried subdirectories? If you’re looking for what is basically a recursive listing of files in a given folder, we’ll show a great trick for the Mac OS Finder that allows you to do just that, and also demonstrate several more advanced approaches using the command line.

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You can now sync a Bluetooth keyboard with the Apple TV and use it to navigate and search on the device. This nice little bonus feature arrived along with the iOS 6.1 update, though it’s technically labeled for the Apple TV as 5.2 update, but regardless of the versioning and naming convention it’s an appreciated feature and finally brings the Apple TV in line with iPhone, iPod touch, and iPad for supporting wireless keyboards. It’s not going to function as a workstation (yet at least), but it does offer another way to navigate Apple TV.

As we mentioned, you’ll need the newest Apple TV system software installed to sync keyboards. If you’ve never done that before, it’s not complicated.

Update to the Newest Apple TV OS

Updating Apple TV is done either by connecting it physically to iTunes, downloading the IPSW and manually updating, or, what is typically the fastest and certainly the easiest, by using Over-The-Air update:

• On the Apple TV, go to “Settings” and then “General”
• Choose “Update Software” then “Download and Install”
• Let the update install and the Apple TV reboot

Now that you’re on the appropriate OS version, here’s what you’ll need to do to sync a wireless keyboard with the Apple TV.

Connect a Wireless Keyboard to the Apple TV

We’ll use the Apple Wireless Keyboard as the example because it’s common, but this should work the same on any other compatible bluetooth keyboard:

• Open “Settings” again and then go to “General” followed by “Bluetooth”
• Place the wireless keyboard into pairing mode, on the Apple Wireless Keyboard this is done by holding the power button
• Wait for the Bluetooth keyboard to pop up on the Apple TV screen and go through the brief setup procedure, entering the pairing code to confirm the proper keyboard will be connected

With that done you can now use a bluetooth keyboard as the primary input device on the Apple TV, which can make searching media and entering text quite a bit easier.

Three cheers to Macgasm for pointing this out.