All posts by rbowen

Don’t run unexpected attachments

OK, folks, repeat after me: Don’t run unexpected attachments.

If you get email, and it has an attachment, and either you’re not actually expecting it, or the message body does not clearly explain what the attchment is, then delete it. It’s just that simple.

If it was from someone you know, contact them personally and ask them what it was that they sent you.

The latest worm/virus is yet another testament that people simply *refuse* to learn this simple lesson. But this one makes it stand out even more.

I mean, come on folks. The subject line is “Hi” and the message body is “Testy test”. Doesn’t this suggest to *anyone* that this is not legitimate email? And, yet, there are reports of *millions* of infected machines.

Once again, the Postfix rules:

In header_checks:

^Subject: Hi$ DISCARD Beagle virus/worm

and in mime_header_checks.regexp

/name=”?(.*).(ade|adp|asx|bas|bat|chm|cmd|com|cmp|crt|do|exe|hlp|hta|hta|inf|ins|isp|jse|lnk|mnb|mde|msc|msi|msp|mst|pcd|reg|rm|scr|pif|scr|sct|shs|url|vbe|vbs|vxd|wsc|wsf|wsh|xl)”?$/ REJECT For security reasons we reject attachments of this type

This particular worm is a combination of mail server administrator incompetence (or negligence) and people persistent refusal to use a smidgen of common sense when reading email. This is exactly the sort of worm that should have died before it ever infected the first person.

*Sheesh*

Bestseller

For a brief and shining moment yesterday, probably in response to the slashdot article, Apache Cookbook rose to the rank of 210 overall, for all booksales, on Amazon.com. Fortunately, I got a screen capture, since it didn’t stay there long.

So, now, I keep waiting for the folks to show up with armloads of cash.

Braindamaged patents

Just when you think that patents can’t get any stupider, you see an article like this.

In summary, the patent claims to own the idea of someone having both MyName@somewhere.com (email address) and MyName.somewhere.com (web site).

I have to shake my head in amazement that someone could *be* that stupid. And I wish, not for the first time, that someone with deep pockets would start a massive class action lawsuit against the US Patent Office for gross negligence, gross misuse of public funding, and general stupidity.

On *several* of my machines, I’m using mod_rewrite to map username.domain.com to a web site for every username on the machine. That user, by definition, of course, has an email address of username@domain.com for that particular domain.

Note that *many* companies have been doing this for the last ten years, not least of which is Demon Internet, in England, one of the largest ISPs on the planet, I think.

Also, note that the recipe for doing this appears in the Apache documentation, in a document called the rewrite guide. See the section called Virtual User Hosts on the page http://httpd.apache.org/docs/misc/rewriteguide.html

Also note that the recipe for doing this appears in Apache Cookbook.

Also note that people have been doing this since the VERY FIRST DAY that there was such a thing as the World Wide Web.

The fact that the patent office can give out patents for stuff that have been part of common practice since day one is absolutely absurd, and possibly criminal. The patent office is way out of hand. We all knew that. But things like this make it so apparent that it’s mind boggling that the US courts are content to sit around and allow frivolous lawsuits like this to be filed on a regular basis.

SCO sucks

First, I want to be completely clear that i hate SCO for technical reasons, not for legal, financial, or corporate reasons. The OS, not the company, is a festering heap of dung. And not in a nice way, either.

I have now been attempting to boot a SCO server for 4 hours. I consider myself moderately knowledgeable about Unix-like operating systems. This should not be this hard.

I think that I should be permitted to testify in the SCO trial, if it indeed ever comes to trial. My role would be to laugh mockingly each time SCO suggests that someone would want to copy their code.

Then, during breaks in the trial, I can set up a mud pie stand on the corner, and sue the Mrs Smith’s pie company for stealing my ideas. I could submit evidence such as “Hey, they’re both pies! It should be obvious!” and then I could send bills to everyone making pies at home.

It’s pure genius!

Happiness

I had an interesting insight this morning. I don’t claim that this is in any way original or profound. However, I am still, in many ways, an African in my thinking, and so things like this tend to take a little while to sink in.

Americans (meaning USA’ians) have this conviction that they have the inalienable, God-given (ironically, even those that don’t believe in God) right to be happy. And this is interpreted in the narrowest possible terms, meaning “ME” and “NOW”. Now, clearly, not everyone is stupid, but these ideas seem to be so deeply installed in the psyche of people who have been raised steeped in this mindset that many folks don’t even question them.

Personally, I think that this idea that you have a right to be happy is hogwash. And I think that the idea that you have a right to *pursue* happiness (whatever that may end up meaning) is probably hogwash too, but I’ll have to think about that one a little more.

Anyways, this not-terribly-profound insight helped me understand, at least a little bit, why some folks can do certain things, and think that they are doing the “right” thing. In particular, it strikes me as being a significant contributor to the divorce rate in this country. Becase, after all, my personal happiness, and my being happy *right now*, is more important than any corporate happiness, any community stability, and more important than the fact that decisions will adversely affect people at least two generations in either direction, as well as a significant number of friends and acquaintances. This is how people can honestly believe that they have made a good decision, while doing things that are destructive, both to themselves, their family, and society as a whole, although, when observed with any degree of objectivity, can only be seen as being petty and selfish.

Further implications of this observation, in the context of our view of history, our reactions to the national security issue, and the way that we drive, for starters, are also very interesting, but I really need to get ready for work. Although, I suppose, my right to individual happiness suggests that I should just stay here and think deep thoughts.

But I’ll finish up with a quote from John Adams, which I think is very relevant. Adams said that the role of government is to “secure the maximum amount of happiness for the largest possible number of people.” Note that this is a very different thing from individual happiness, and that only 200 years of selfishness and misinterpretation can have turned it into that. Although, it’s moderately clear to me that if we work towards the happiness of everyone, the happiness of the individuals will unavoidably follow.

Hmm. Perhaps I’m a communist.

Glovens? Mittves? Um …

Nathan has some cool mittens/gloves, and then MHG went and posted something about his. So I just could not resist any more, and I got some.

These are the most wonderful gloves (or mittens) that I have ever had. They are mittens when I need them to be, and then I can use my fingers when I need to. And they are warmer than any mittens (or gloves) I’ve ever had.