9Dec/130

Using Chrome Profiles and FoxyProxy to Keep Personal and Work Browsing Separate

I'm going to build on FuelCell250's previous post regarding SSH tunneling. Most of the time you'll want to tunnel all of your traffic through your home SSH server, but there are instances where that's not the most suitable option.

For instance, working the late shift in IT, I'll sometimes run into periods of downtime. Obviously I am careful about my browsing on a work PC. I'm not convinced, however, that anyone else should see me logging into my online banking; or that my chat sessions should be visible to anyone but myself; or those randomly blacklisted sites that are perfectly SFW.

My solution is fairly simple, and easy to setup. Check it out after the break!


5Dec/130

Missing Screenshot Files in OS X

Screen Shot 2013-12-05 at 9.55.17 PM

One of my favorite things about OS X is the built-in screenshot feature. At any time, you can press a key combo, and grab a screenshot, which will simply appear as a file on the desktop. An insanely great feature... until it quits working.

One day, I went to take  screenshot and heard the familiar shutter sound, but no file appeared on my desktop. Where are my screenshots going in OS X? Days later, I tried again, and it worked. On another day, I could no longer find my screenshots. I searched high and low on the internet. I found others having the exact same problem, but no fix was to be found. Finally, I asked on Twitter. One of my Wi-Fi engineer friends replied, "Are you using the key combo that copies it to your clipboard?" D'oh! I'd been holding it wrong the whole time! Solution after the break.


Filed under: Mac OS X Continue reading
22Nov/134

Backing up to an AirPort Extreme with Time Machine in Mavericks

Screen Shot 2013-11-22 at 7.52.04 PM

With the release of OS X 10.9 Mavericks, Apple no longer supports backing up to a hard drive connected to an AirPort Extreme with Time Machine. This was a huge disappointment for me, as I had just purchased an 802.11n AirPort Extreme and portable hard drive for my backups when Mavericks was released, only to discover that Apple now requires a Time Capsule only to perform backups. Luckily, there is an easy workaround that will allow you back up to a portable hard drive that is connected your AirPort Extreme with Time Machine. Check out the instructions after the break!


21May/134

Pairing an Apple Wireless Keyboard in Ubuntu 12.04

Bluetooth Pairing

I was recently given a 3-battery (second-generation) Apple Wireless keyboard, model A1255. I run Ubuntu 12.04 as my primary OS on my laptop, so I didn't anticipate any compatibility issues.  It didn't take me long to run into trouble. During the pairing process, Ubuntu gives a random PIN that must be typed into the keyboard, but it consistently rejected the number. The solution? Hold down the "command" button while typing the PIN number, release the command button, and then press enter. As a side note, put the keyboard in discoverable mode by powering it off, and then holding the power button until the light blinks steadily. I hope that saves someone some grief!

FuelCell250

Filed under: Linux Hacks 4 Comments
18May/130

Remote VNC Access

VNC Access to Raspberry Pi

 

There's nothing quite like being 500 miles from home and having the ability to control your home computer with your cell phone. In the past, I have used PocketCloud in conjunction with the built in RDP server to access my Windows 7 computer.  It was pretty handy for managing my media library from work or my laptop.

I ran into a problem, though, once I completely moved my home computers to Linux: the best RDP server solution for Linux (xRDP) just didn't cut it. It was nowhere near as seamless as the built in utilities for Windows, and I don't like fiddling past initial setup.

I decided my Raspberry Pi would make a great remote access point. No sensitive information, very low power draw for 24/7 uptime, and I can tuck it in next to my router so I never have to see it.

Join me after the break for a quick and easy tutorial for enabling remote access to your own Linux machine! We'll be using TightVNC Server for Linux, a Raspberry Pi running Raspbian, and your choice of a VNC client.


3May/132

Hacking Gogo In-Flight Wi-Fi

Ok, its more of a bypass then a hack, but still fun. While waiting for takeoff I was thumbing through the add-filled magazine in the seat pocket in front of me, when lo and behold I see a full page add for Blackberry 10's new Z10 phone, with the caption "free gogo internet for blackberry users this month". Well, as any self-respecting hacker would, I decided that free wifi was mine. Assuming they were using user-agent string to filter out Blackberry vs non-blackberry clients, I decided to do some experimenting and found that:

Mozilla/5.0 (BB10; Z10) AppleWebKit/534.55.3 (KHTML, like Gecko) Version/5.1.3 Mobile Safari/531.21.10

worked! I basically modified the safari user-agent string with the BB10; Z10 addition, and there was free internets to be had.

Nuts and bolts:

thankfully I already had my user-agent switching extension loaded in chrome, so I simply opened it up and duplicated the safari user-agent string then refreshed the page and the gogo portal asked me if I'd like free wifi. Thanks, gogo!

--badger32d


Filed under: Uncategorized 2 Comments
31Oct/1220

Android 4.1.2 Jelly Bean on HTC Nexus One

Nexus One Jelly Bean

The HTC Nexus One is likely the most iconic Android device to date. None of the other Android devices I've used have ever quite felt as good in the hand or looked as good.So it's a shame the onboard ROM is too small to support anything above Gingerbread (2.3). Or, is it? Officially, the system partition is too small, the GPU isn't up to the task of pushing Jelly Bean, etc. But the Nexus S pushes it just fine, and it's essentially the same hardware (granted, a few changes, but the same processing power).

As luck would have it, the awesome devs over at XDA developers have worked out a way to repartition the onboard ROM to allow Android 4.0 and above to be installed.

Join me after the jump for a walkthrough of the installation!


23Oct/124

Custom Launchers in Ubuntu 12.04 LTS

Customer Launcher

I know that I'm straying into Lifehacker territory here, but this is a tip I couldn't help but share. I've always wanted to create customer launchers for the Unity dock, and I've finally found how. I'm going to apply this to Minecraft, but you can use to create an icon for just about any program or command that you might need to run in Ubuntu. Read on for instructions...


25Aug/122

Encrypted Web Browsing With SSH and Ubuntu

terminal_icon

Every now and then, you may be forced to use an unencrypted wireless access point to access the internet. Many hotels and coffee shops leave their access points unencrypted, instead relying on other solutions such as captive portals to authenticate customers. This keeps unauthorized users off the network (sort of), but it doesn't encrypt anything between you and the access point. This could allow a malicious hacker to intercept personal information, such as passwords. With an SSH server at home, you can encrypt your web traffic and slingshot it back to your house. Your SSH server will then decrypt it and send it back out to the internet, as if you were browsing from inside your secure home network. Interested? Read on.


22Jul/121

HDTV Cooling Mods

IMG_20120515_210230

Well over a year ago, my Uncle gave me an older 26" 720p LCD HDTV. Clearly, it is one of the first-generation flat-panel screens, as it has some quirks. The color isn't very consistent, and it temporarily burns in static images. Other than that, it's been a great TV, and we've gotten a lot of use out of it. We were very dismayed when we discovered that the sound was cutting out after 15-30 minutes of use, and we really didn't want to spend $200+ on a new TV. I quickly traced the problem to heat, as the problem only appeared at the beginning of the summer, and the sound seemed to last longer with a small fan propped up behind the TV. See how I revived our HDTV after the break!


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