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How important are Domain Name Services? Consider this, suppose you want to set up your own web site, you go to a commercial registrar and attempt to acquire a domain name. The purchasing process won't proceed unless you can enter the IP addresses or Internet names of two existing, registered DNS servers for your domain.

The Free Software Foundation (FSF) is due to release the second draft of the GNU general public license version 3 (GPLv3) Tuesday, according to sources close to the organization.

With Fedora Core 6 Test 2 set to be released July 26th, it is time we announce the End of Life of our various Legacy supported releases. After much discussion on fedora-legacy-list and the fedora-legacy on the freenode network, we have decided to end of life the following releases when FC6 Test2 is released.

Sectoo Linux is an upcoming Linux distribution aimed to help all sort of people with tasks related to network security. Under the form of a LiveCD based on Gentoo Linux, you will be able to achieve tasks such as port scanning, packet sniffing, OS fingerprinting, intrusion detection, ..."

Prentice Hall has published a new book, C++ GUI Programming with Qt 4, authored by Jasmin Blanchette and Mark Summerfield of Trolltech. Billed as "The Only Official Best-Practice Guide to Qt 4.1 Programming", readers will discover the most effective Qt 4 programming patterns and techniques as one masters key technologies ranging from Qt's model/view architecture to Qt's powerful new 2D paint engine. The authors provide readers with unparalleled insight into Qt's event model and layout system. Then, using realistic examples, they introduce superior techniques for everything from basic GUI development to advanced database and XML integration.

Context, dear boy, context A data model is a methodology for storing, handling and manipulating data. There are lots of them around. One of the most commonly employed at present is the relational model. Brainchild of Edgar Codd, it rapidly came into favour after he published hisseminal paper in 1970. Many of the popular database engines today (for example DB2, Oracle and SQL Server) are based on the relational model.

Enea will demonstrate the Linux port of its "Linx" interprocess communication (IPC) technology at the Freescale Technology Forum (FTF), next week in Orlando, Fla. The company touts Linx as a more performant, scalable alternative to TIPC (transparent IPC) in heterogeneous, distributed computing environments such as those found in telecommunications.

An unconference is based on the idea that the best parts of conferences are the discussions in the hallways and over meals -- not the planned sessions. BarCamp will begin today with a blank, wall-sized paper agenda that participants fill in with sessions they want to lead. Some will come with ideas in mind, others might be inspired during the day.

Pentaho announced that its core open source BI platform and related projects hit a cumulative monthly download record of more than 55,000 in June. This rapid market uptake follows a series of significant second-quarter achievements for Pentaho and its Open BI Suite. As recorded on http://www.sourceforge.net and http://www.javaforge.com, Pentaho’s project downloads totaled more than 55,000 in the month of June.

I have been collecting signatures to the Petition to protect Information Technology property rights at the Ottawa Linux Symposium. Separate from this I received a message from someone in Australia doing similar work with Linux Australia, who also have a petition to their parliament documented as part of their legal issues. The focus on the petition is to tie anti-circumvention provisions to actual infringement, something that was contained in Bill C-60 in Canada.

Linux is uniquely positioned in the OS space with implementations in both the smartphone and feature phone segments. This is in sharp contrast to Symbian, Windows Mobile and Palm which have focused on the smartphone segment. However, Linux phones still represent a small segment of the overall handset market.

The third of four days of the eighth Ottawa Linux Symposium saw a deep discussion on the relative merits of various network file systems in a talk called "Why NFS sucks", a tutorial on reverse engineering a USB device, an introduction to SELinux rival AppArmor, and an update on the status of the Linux Standard Base, among other topics of interest

Longtime Linux admins know that SSH, the "Secure Shell" protocol, is one of the most handy and potentially critical utilities in their software toolbox. Using multiple terminal emulators in an X Windows environment on a workstation, or via the Screen utility, a sysadmin for Linux or other Unix-based OS servers can manage several systems simultaneously with ease. Network administration shell or Perl scripts can make use of SSH to perform automated tasks on multiple servers at once simply and securely.

The MEPIS Linux project team on July 21 released SimplyMEPIS 6.0, its first public distribution to incorporate a Ubuntu core. Based on the Dapper LTS package pool, v6.0 runs the latest security-patched 2.6.15 kernel from Ubuntu-Security and is designed for stable, long-term use and support, project founder and chief maintainer Warren Woodford said.

Network printing is a leading cause of high blood pressure and premature hair loss in our long-suffering network administrator demographic. Fortunately, the FOSS world, as usual, does its best to mitigate our suffering. Today you shall learn how to use CUPS and Samba together to set up automagic client printer installations. That's right, my hardworking friends, none of this dashing about to individual workstations burdened with driver disks and Windows CDs. The goal here is to never leave your snug underground lair.

Many have written about how going Open Source changes your business model or sales process. Dana Blankenhorn notes that the open sourcing of Hyperic's product changed how they work. It required them to write code for stability and continuity, as well as adopt more Open Source tools.

I recently installed Fedora Core 5 and wanted to use my Mac formatted (HFS+) iPod Nano with it. I had read mixed reports about iPod/Linux compatibility so I didn't expect it to be easy. The transition was mostly undemanding, but the minor problems I encountered weren't what I expected.

With software companies better able to crack down on piracy, some people find they're having to make tough choices, according to Grigor Gatchev. Nearly every day in Bulgaria, he writes, computer experts have conversations that go something like this:

Next Tuesday at OSCON in Portland, I'll be giving a 3.5 hour tutorial titledOpen Source Clue Training: How to Market to People Who Hate Marketing.As I prepare for that, I thought I'd share some of the curriculum I've come up with. I'm looking for constructive feedback, suggestions and Stories From the Real World that might be useful to the tutorial. Here we go...

OTTAWA -- Day two of the eighth annual Ottawa Linux Symposium (OLS) was more technical than the first. Of the talks, the discussions on the effects of filesystem fragmentation, using Linux to bridge the digital divide, and using Linux on laptops particularly caught my attention, but Dave Jones' talk titled "Why Userspace Sucks" really stole the show.