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I've done this sort of thing before, but luckily somebody else is comparing the Xfce environments of Debian Lenny and Xubuntu/Ubuntu. Results are not surprising and are in line with what I found over a year ago when I did a major comparison of everything from Xubuntu and Debian to Slackware and gOS, as well as Wolvix and standard Ubuntu. Back then, Slackware and Debian with Xfce were indeed very, very fast systems. And while I didn't test them at the time, I expect ZenWalk and Vector with Xfce to perform as well or better.

This two-day introduction to Linux broadens attendees horizons with a detailed overview of the operating system. Attendees learn how to effectively use a Linux system as a valuable tool. They get familiar with the architecture and various components of the operating system, learn both graphical and command line tools, and learn to do basic networking. This class is scheduled for May 14th - May 15th, 2009.

There is money in the cloud. Just ask open source startup Eucalyptus which today announced it received $5.5 million in Series A round of venture financing. Eucalyptus is an open source cloud infrastructure project originally developed as a research effort at the University of California, Santa Barbara (UCSB). It is also the key project behind the Ubuntu Enterprise Cloud (UEC) that is part of the recent Jaunty Jackalope launch.

I originally wrote this script as a quick and dirty way of automating my login to Verizon EVDO via bluetooth tethering on Ubuntu Intrepid Ibex Linux...

Thanks, in large part, to a little company called Standard Oil, Open Source isn't necessarily the first term to come to mind when one thinks of the name Rockefeller. However, that's exactly the term Mr. Rockefeller's great-grandson, Senator Jay Rockefeller, is pushing in Congress — attached to a bill to strengthen Open Source in health-care.

This week on FierceContentManagement Ric Shreves of water&stone discusses open source content management One on one.

Installing Linux is pretty easy, but what options are there for users who want Linux already installed on a computer? Carla Schroder reveals several excellent, affordable options, plus tips and tricks for learning Linux quickly.

Recently I started a new project in which I need to choose another database besides MySQL. Since then, I had been using MySQL for basically everything, but given the MySQL licensing scheme and a few restrictions of the project itself, this time I had to use something else. So I choose Firebird SQL.

On the behalf of the Sabayon Linux team, we are happy to announce the immediate availability of Sabayon Linux 4.1 KDE, dedicated to Abruzzo's earthquake victims.

Adobe confirms zero day vulnerability in all shipping versions of Acrobat and Reader, on all platforms including Unix - so is it time to leave Adobe behind and find an alternative which is not on the bad guy radar yet?

Igel has released an add-in card that enables old desktop PCs to be turned into Linux thin clients on the cheap. The "Igel TC Card" costs $100 and requires a computer to have an available PCI slot and an IDE interface, the company says.

Is there a cure for the virus looming on your factory default Netbook? Linux is the jagged little pill for it.

I moved to Ubuntu from windows XP since Feisty Fawn. At the time I was thinking that (1) the year of the Linux desktop is near and (2) that Ubuntu will soon replace windows. I was wrong. I realized there are 3 major problems Ubuntu has to address. This blog is about the 3rd one. But let's first consider the first 2 ones.

[FUD or truth? You decide... -- Sander]

With the advent of Web 2.0 technologies, users have demanded more interactive web applications. Typically, AJAX technologies are used to provide a high level of interactivity within web applications. In this article we will discuss how AJAX can be used with Seam applications using both Seam Remoting and AJAX4JSF. In particular, we'll pay attention to: Seam Remoting, Configuring applications to use Seam Remoting, Developing Seam Remoting clients and servers, Debugging Seam Remoting applications, AJAX4JSF, Configuring applications to use AJAX4JSF and finally some of the more common AJAX4JSF tags.

Free NX is a client/server application which allows you to login remotely from another PC into your Linux system. The client is available for both Linux and Windows, so you will be able to login from a Windows machine too.

I had intended to create blog post about my frustration with Vista and how I finally installed Linux on my almost one year old PC. A funny thing happened on the way to Linuxland, a roadblock whose name is Jaunty.

SugarCRM is a webbased CRM solution written in PHP. SugarCRM is available in different flavours called "Editions" ("Community" (free), "Professional", and "Enterprise"). For a detailed overview of the different editions, have a look at the SugarCRM website. In this tutorial I will describe the installation of the free Community Edition on Fedora 10. With the modules My Portal, Calendar, Activities, Contacts, Accounts, Leads, Opportunities, Cases, Bugtracker, Documents and Email, SugarCRM Community Edition offers everything that can be expected from a CRM solution.

I've noticed, as I get older, time seems to go exponentially faster. Unfortunately, this meant high school lasted an eternity, and I'm burning through my thirties at warp speed. Some events make me more aware of this than others -- it seems like it was only last week that Fedora 10 made its first mark upon the world. But no, another release cycle has nearly come full circle, and today the Fedora Project announced the Preview Release of Fedora 11 (codenamed Leonidas). This preview will be followed by a release candidate (scheduled for a May 12 appearance), with the final version hitting the streets on May 26.

Join Elliotte Rusty Harold for a look at some hard unit tests made easy through mock objects — more specifically, the EasyMock framework. This open source library saves you time and helps make your mock-object code concise and legible.

[Looks like IBM/developerWorks got a visual overhaul. Nice! -- Sander]

Null. Zero. It's all the same to me. Or is it?