Building The Net

What is GNUPG?

GNUPG is the open source alternative to PGP. It allows you to sign and / or encrypt digital information that you are sending to others. They then can verify / decrypt the data. It uses the asymmetric cryptography model for signing data and can use both symmetric and asymmetric cryptography for data encryption.

Why use GNUPG

GNUPG creates an additional layer of security and authenticity of data that you transmit or receive. This helps verify and protect your identity on the web. Using GNUPG for encryption also protects sensitive information during transmission to others, as well as protecting data on storage media.

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The temptation of the cloud…

In today’s everything digital world, it seems like a natural thing to store your data where you can get to it from anywhere. But who is insuring that all those photos, contacts, videos, calendar entries, and other digital info will be there in ten years? Or in five years? Or even next year? Actually, who is making sure it will be there and accessible tomorrow? With Microsoft/Danger’s announcement of a total data storage failure on the T-Mobile Sidekick Network:

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This story might not be for everyone.

I often have trouble thinking of things to write about that will fit in to the “Everyone can benefit from” category. This little blog post is really aimed at IT folks and their families. It is an effort in explaining some of the strange thought processes we as IT people need to use in our jobs, and how they leak into our home and social lives sometimes.

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Microsoft training, where the fear begins.

A recent blog story from Daily Finance tells of leaked slides from Microsoft’s Expert Zone training class used to train Best Buy employees, contains out and out lies regarding security and compatibility comparisons between Windows 7 and Linux. For many Linux advocates, this is equivalent to a smoking gun in regards to Microsoft’s unethical methods of promoting it’s products. They point to the fact that Microsoft uses it’s technical training and certification programs to spread false information. WELL DUH!

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Open Source Good, Microsoft Bad…

This seems to be the cry of the hard core Linux and open source community in regards to the next release of Windows. Currently, most of the Linux camps are gearing up for all out war. Being a Linux and Open Source geek, I understand why we all seem to be bracing ourselves for a battle, but I think we might be going over the edge a bit on this one.

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Thousands report receiving health care email from White House without requesting it.

Over the last few days, news agencies have been reporting that the office of the president used a third party email service to deliver a political email to email accounts that were not subscribed or ever requested government email. This has lead to all sorts of questions regarding if tax payer money was used, or if the White House over stepped it’s bounds by sending what many are calling “SPAM” emails under the presidential umbrella.

This event has brought to the forefront a company that is engaged in managing mass emails for different government agencies called Gov Delivery. Caught in the middle of this whole thing, Gov Delivery is doing it’s best to protect both it’s clients, and it’s own back end. But I think everyone is missing the real story here.

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I hate tech support…

I have to admit, I’m a bit jaded regarding software and computer support. It drives me crazy when the person I’m dealing with is reading from a script. This is one of the reasons I rarely call or contact support when I have a problem. The web usually does a great job as an information resource. But, sometimes the web doesn’t have the answer, and sometimes you need to look deeper for help.

The Best Support I have ever gotten.

Most folks in the open source community are used to “leaning” on each other to solve problems. That’s what we do. But all those poor people out there that run commercial software can get close to the same level of help and support from their local user groups and clubs in their community!

Try self support and go to a user’s meeting. Learn how we do it in the Open Source Community, and never sit on hold with a help desk again!

— Stu

Linux Firewall Presentation Notes…

Here are the notes regarding what I covered in my presentation to the Simi Conejo Linux User Group. The actual presentation covered these subjects in more detail then I was able to fit in here, but you should get the general idea of the concepts covered by reading this all the way through. If you would like me to present this presentation for your organization or group, please contact me via email.

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What exactly is a DoS Attack?

In simple terms, a DoS or Denial of Service attack is when a system or group of systems, create traffic to a web site or network service, that causes an overload of the equipment and forces the web site or network service to drop or ignore real requests.

What we know at this time.

At the time or my writing, Twitter had gotten some control over this problem, and can now display web pages again, but are not accepting posts.

Facebook appears to have slowed down as well, but this is being attributed to the increased traffic to Facebook due to the Twitter problem.

— Stu

Firefox Web Browser enjoys it’s 1 Billionth download.

Wow, who would have thought that an open source project could do so well against the big “M”. Experts are saying that Firefox now has 32% of the browser market. This is probably the net result of all those crap plugins and the rest of the shoddy code that Micro$oft has been dumping on to the Internet these last 15 years. Looks like people are finally getting wise, at least when it comes to browsing…

Maybe this is a sign that the end user is starting to get it. Maybe Open Office, with it’s safer interface to the network, and it’s open standard file format will make a play for the end user desktop… Or maybe not…

Regardless, with this news, we can all say that open source has made a difference in a lot of peoples lives, and will continue to do so for a long time to come!

Congratulations Mozilla developers, you’ve done good!

— Stu