Author: Administrator

Darik's Boot and Nuke & Mandrake 9.1

I have an old computer I finally want to get rid of and I need to destroy all the data on the drives before sending it to be recycled. There is a simple GPL solution called Darik's Boot and Nuke which does the trick. But the directions on the Website don't quite work for Mandrake 9.1. Here were the changes I had to make:

To copy the image to a floppy I had to use dd if=dban-*.img of=/dev/fd0. [1] I had trouble with /dev/random generating enough bits. The easiest workaround is to substitute /dev/urandom for /dev/random. But there is a more paranoid choice. [2]

[1] In most system apparently /dev/floppy points to the floppy device but in Mandrake 9.1 it points to a directory with the floppy's contents. /dev/fd0 is what Mandrake uses to point at the actual floppy image, it's a link to /dev/floppy/0.

[2] /dev/urandom uses a crypto grade hash to extend the amount of random data collected by /dev/random. This should be fine but I'm really paranoid so instead what I do is first run dd if=/dev/random of=MySeedFile bs=512 count=20. This will give me more than the 512 bytes required by DBAN. You will have to play with the mouse a bit to generate enough random data to fill the request. Once the dd returns then I execute dd if=MySeedFile of=MySeedFile2 bs=512 count=1 and then delete MySeedFile.

2004 Democratic Presidential Candidate Howard Dean

There has been a lot of excitement in the American Internet community about Democratic presidential candidate Howard Dean because he knows how to use a blog, raise money on-line and maybe not necessarily heap more disgrace upon America. So I decided to check out Howard Dean's website and his stand on the issues.

The high level summary is that he is a tax and spend liberal whose solution to most problems is to throw money at it. He doesn't have any new ideas, few concrete plans and no apparent clue for how we will fund the money he wants to lob around other than getting rid of Bush's tax cuts. While I may identify with large parts of Dean's social agenda fundamentally Dean believes government is the solution, not the problem.

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Dean

Joining the Free Software Foundation

I recently joined as an associate member of the Free Software Foundation (FSF) and was shocked to discover that the total number of associate members is well under 2000. The FSF is the protector of the GNU Public License (GPL) and the steward of the GNU Project that organizes and helps to deliver GNU software. I suspect one would have to look long and hard to find anyone in the computer industry, hardware or software, who is not producing software with or using software developed using GNU or GPL'd projects. Even Microsoft ships GNU software. So show your gratitude and help protect your own future by joining the FSF. And while you are at it get your company to join too.

RSS Feed

I tend to update the site sporadically so to make it easier for those who care to keep track of my latest ramblings I have set up an RSS feed for my page. Much thanks to Mark Nottingham and his most excellent page on RSS. Using RSS you can subscribe to my page and your RSS reader will notify you whenever I create an update. Read Mark's page for more information about RSS.
For what it's worth I use Amphetadesk as my RSS reader. Picking a reader was a pain because there aren't that many out there for Linux and most of them have sucky UI. I'm also paranoid and cheap so I didn't want to use a web based RSS reader service. My favorite reader from a UI perspective was NewsMonster. But it sucked up huge memory (usually around 80 megs) and made Mozilla 1.3.1 crash at random times. So I then tried Amphetadesk which is missing some really important features (like the ability to mark a feed as read) but it is cool enough in other ways that it is usable. I will check out NewsMonster again when I upgrade to Mozilla 1.4 to see if it has become more stable and less of a memory hog.

Palladium and What You Use Security

A good article explaining Microsoft's Palladium initiative. What interesting about Palladium is that it provides a mechanism to not just authenticate who you are but also what software you are using. For the purposes of this article I will refer to this as What You Use (WYU) security. In reading this article please keep in mind that I know nothing about Palladium so the following comments only apply to WYU style security systems in general and in no way reflects Palladium's past, present or future plans.

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Patents, Open Source and GPL

Lots of commercial companies are getting very worried about Open Source. They view Open Source as a direct threat to their success. After all, how do you compete with free? I think these companies are missing the point, Open Source is just another commoditizer and anyone who has succeeded in the technology business long ago learned how to deal with being commoditized. In fact, as commoditizers go Open Source is not a bad way to go. In the old days when a technology became commoditized it would disappear into some dominant platform that no one could access. With Open Source when a technology is commoditized it instantly becomes available to everyone which is to everyone's benefit, except of course to the dominant platform owners.

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A Buyer's Guide to Standards

This article talks about the two criteria a technology buyer can apply to determine if the 'open standard' they are intended to rely on is really open at all. Those criteria are – licensing and change control.

Licensing controls who gets to implement the standard and what price they have to pay to do it. Open standards are licensed under 'royalty free' terms which means that anyone can implement the standard any time they want without having to pay any money or ask anyone's permission. Closed standards are almost universally RAND or RAND-Z based.

Change control identifies who has the right to say what the standard is and change it as time goes on. Open standards are owned by open standards organizations which have reasonably open membership and voting procedures to approve standards that can not be hijacked by a small group of people/companies. Closed standards either haven't been submitted to any open standards organization, have been submitted under dubious circumstances or have been submitted to pseudo-open standards organizations created to provide the veneer of openness.

Of these two criteria licensing is the most critical. If you check nothing else, check the license because if it isn't royalty free it isn't open.

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Engagement Rings

It was late 2000 and I knew I wanted to marry my girlfriend. So I did what I always do, I researched. After some searching I bought a book called Just Say Yes! How Real-Life Romeos (and Juliets) Popped the Question" by Kathryn Mills, Debbie Appel, & Kristan Ginther. Reading all the different stories put me in the right mood to figure out a meaningful and beautiful way to propose.

Next came the ring. Here are my observations on buying an Engagement Ring:

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