Archive for the “Geeky Computers” Category


I thought the upgrade would finish unattended but it did ask twice about keeping or overwriting config file so the next morning I had to tell it to keep my Samba config file. That night when I got home I had one more prompt to answer and then it completed & rebooted shortly thereafter. The only hiccup that I’ve seen so far is that Samba would crash on startup or when I tried to open its control panel. I opened the smb.conf file and it looked like there was a syntax change so I commented out some old lines for folder shares and it seems to be working now.

Ubuntu 8.04 Hardy Heron LTS install notes thread on the forums

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I kicked off the Ubuntu 8.04 Hardy Heron upgrade on my home file/print server tonight. I should wake up to an upgraded OS, cross your fingers.

Review: Why Ubuntu ‘Hardy Heron’ Wins Laurels

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I just came across this article describing how to replace the hard drive storage in a Zen Micro MP3 player with a solid-state CF flash memory card. I just might have to look into that, sounds like a fun weekend hacking project. I ran across the story at instructables while searching for an answer to why my Zen won’t boot after I let the battery run completely dry.

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Damn, I can’t believe how fast hard drive storage prices are falling. I got an e-mail from Newegg saying I could buy the Seagate Barracuda 7200 rpm SATA drive with a whopping 1 terabyte of storage for $249 (with a $20 promo code) and with free shipping. I wish I had my tax refund back already.

On top of that they are selling 2GB of Corsair DDR2 800 for $69 (after $15 instant savings) and then on top of that a $40 mail-in rebate for net cost of just $29. Unbelievable, I remember paying about $100 for my first stick of 8MB of RAM for my first Mac.

Barracuda 1TB drive

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Like my friend Darana said this is Nerds R Us. Somebody compiled hard drive costs from Newegg and plotted a graph of GB/dollar across various drive sizes and came up with a basic point graph here. Looks like right now the sweet spot is 500GB drives where you can get just over 5GB for each of your hard-earned dollars (~$100). He did the same thing for flash memory cards but there isn’t an obvious sweet spot on the graph. The HDD plot is actually a slightly-skewed bell curve though.

His picture on the main page is a bit creepy but if he’s programming in Python, C and PHP and he is “currently 14.6906376277 years old” then he’s got a great future ahead of him. He’s even working on the PCB for a quad-rotor UAV.

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One of my buddies linked to a story on Engadget that ultimately pointed back to this thread at the JoeCustoms web site. This guy basically hollowed out an old holographic Cobra Commander action figure and inserted a small USB memory stick in it. This of course has set the gears in my head turning, wondering what objects (especially action figures) I have around the house that I could hack that way.

Cobra Commander USB drive

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Holy hell, this prototype DLP monitor from Alienware for gaming looks awesome. It displays at 2880×900 resolution and the curve is supposed to simulate peripheral vision. I can only imagine that it will cost something like $1000 if it ever hits the streets. Thanks to Pingmeister for the link (he’s an Engadget freak).

Engadget article about Alienware curved DLP monitor

Alienware curved DLP monitor

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A guy at work pointed out this story so I wen and found this story at Computerworld that is almost identical to his e-mail.

November 12, 2007 (Computerworld) — Seagate Technology LLC has shipped Maxtor disk drives that contain Trojan horses that upload data to a pair of Chinese Web sites, the Taiwanese government’s security service warned this weekend.

The Investigation Bureau, a part of the Ministry of Justice that’s responsible for both internal security and foreign threats, said it suspected mainland China’s authorities were responsible for planting the malware on the drives at the factory. “The bureau said that the method of attack was unusual, adding that it suspected Chinese authorities were involved,” a story posted by the English-language Taipei Times reported Sunday. “Sensitive information may have already been intercepted by Beijing through the two Web sites, the bureau said.”

Seagate confirmed today that some Maxtor Basics 3200 drives were infected out of the box, but the company said it had no proof that the Chinese government was involved. “We discovered that a contract manufacturer had introduced a virus onto the drives during assembly,” said Forrest Monroy, a Seagate spokesman, in an e-mail. “We have no indication, nor any reason to believe, that there is any government involvement in the virus issue.”

According to the newspaper, about 1,800 Seagate-made drives left a Thailand facility with a pair of Trojan horses preinstalled. The two Trojans, said the Investigation Bureau, “phone home” to a pair of Web sites hosted in Beijing and report all data recorded on the compromised drive. Seagate, however, countered that the only data captured by the on-disk Trojans and sent to the Chinese Web sites were game-related passwords.

Internet records show that both sites — www.nice8.org and www.we168.org — were registered with XinNet.cn, one of China’s largest domain registrars. Much of the registration information, however, including the contact name and mailing address, appears to be bogus.

The Investigation Bureau identified the infected drives as 500GB models and has demanded that the Taiwanese distributor pull all units from shelves. Of the 1,800 drives reportedly malware-equipped, 1,500 have been removed from the sales channel. The remainder had already been sold.

Seagate claimed that as soon as it discovered the infections, it put a “stop ship” order on all units leaving the factory. “The drives leaving the facility are [now] clean,” Monroy said. But because some infected drives are in customers’ hands, Seagate will post a 60-day trial version of Kaspersky Labs’ antivirus software on its Web site. Users should scan any suspected Basics 3200 drive for the malware, Monroy advised. “Seagate apologizes for any inconvenience this may have caused our customers,” he added.

This is not the first time that the government of mainland China — the People’s Republic of China — has been accused of cyberspying or other computer hacks and attacks. Two months ago, it was fingered for hacks on U.S. military networks, and in May a U.S. Defense Department report said that China has beefed up its own armed forces’ first-strike cyberattack capabilities.

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The new gOS motherboard seems like a great idea to me. It’s a mainboard designed specifically for gOS, a Linux distro based on Ubuntu but with embedded Google applications. The evil empire (oops, I mean WalMart) is selling a $200 PC built on this board and their web site is already sold out. Local stores don’t all carry it but the three in my area that do are sold out as well.

I think that if I can’t revive my Ubuntu file/print server I just might have to try one of these boxes and throw in my large drives for extra storage.  The only question is how to get one without shopping at WalMart.

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Alpine$sun posted this on a BBS I frequent and I thought it was worth sharing.

I presented at a security confrence last week and the speaker after me was taking about Vista and IPv6. Basically Vista is about as secure as a large mansion with no doors due to lots of IPv6 hacks and ‘man in the middle’ attacks!

Vista by default will use IPv6 over IPv4. Now IPv4 is what’s used in the internet and not IPv6 so a 6to4 conversion is needed. Microsoft in their stupid security vision have come up with a new system called Teredo. Teredo uses UDP 3544 and encapsulates IPv6 frames/packets into a IPv4 UDP tunnel that leaves your gateway and heads for one of four microsoft Teredo servers to do the 6to4 conversion, so in essence Microsoft are snooping all your traffic!!!!!!!!!!! Now it gets worse. People have been running Linux/Unix/Vista Teredo servers within ISP’s to attract the UDP traffic in. Now your asking that’s not possible, well let me tell you it is as all IPv6 host announce themselves on a special IPv6 link layer addressing system to let them communicate in ‘community’ IP domains. Once they announce themselves the hackers are then using posion reverse ARP’s to attact the traffic…Microsoft just made a man in the middle attack very very very simple!!!!

Fix: Block all out bound UDP 3544 traffic on your LAN’s!!!!!

Here are resource links he provided:

http://moonv6.sr.unh.edu/lists/Sep2006/0630.php

http://www.ipv6forum.com/dl/white/NAv6TF_Security_Report.pdf

http://www.windowsitpro.com/Article/ArticleID/94482/94482.html

http://seclists.org/fulldisclosure/2006/Aug/0630.html

http://whitepapers.silicon.com/0,39024759,60274361p-39000360q,00.htm

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