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LAMP is short for Linux, Apache, MySQL, PHP. This tutorial shows how you can install an Apache2 webserver on a Debian Lenny server with PHP5 support (mod_php) and MySQL support.

Here's a review aimed at helping open source projects choose a free (like beer) hosting service—particularly for demanding, dynamic sites—covering SourceForge, Google App Engine, Launchpad, and Blogger.

If you have not stopped by the #linuxjournal IRC channel yet, I would encourage you to do so. You never know who you will meet or what sort of new ideas will germinate. For example: the other day, while having !coffee and a danish, I was chatting with our fearless Editor-in-Geek, Carlie, and she was commenting that someone had left the radio on. No, not that radio, the Amateur radio. This got my attention as I was not aware Carlie had her ticket (she does not - I am working on her - browbeating is the term my XYL uses, but I digress). As many of you know, I too am an Amateur Radio operator - a ham. [I should note that personally, I don't like the term...it does not mean anything, but it is what most folks know us as so...]. And we started chatting.

LXer Feature: 14-Sept-2009

This tutorial shows how you can limit the CPU usage of a process with the tool cpulimit on Debian/Ubuntu. cpulimit is a simple program that attempts to limit the CPU usage of a process (expressed in percentage, not in cpu time). This is useful to control batch jobs, when you don't want them to eat too much CPU. It does not act on the nice value or other scheduling priority stuff, but on the real CPU usage. Also, it is able to adapt itself to the overall system load, dynamically and quickly.

Atlanta Linux Fest 2009 will be held Saturday, September 19th, 2009, which is also Software Freedom Day. Ubuntu, Fedora, and openSUSE will be presenting upcoming releases and interesting projects that have been going in their respective communities. Open Source projects like SugarCRM, Drupal, and Blender will be represented. Discussions about GPLv3 and women in OSS wil be held. And of course, much more!

When you open Nautilus you will see files and folders. Most of those files, when double-clicked, will be opened with the associated application. When you double-click on an image icon, by default, the application Eye of GNOME will open and display that file. But what if you wanted that file to automatically open with The GIMP for image editing? There are a couple of ways to do this.

Playdeb is a gaming repository for Ubuntu - aimed to provide titles already available on getdeb.net in an easier to install and update format. This article show you how to install Game from playdeb.net on ubuntu 9.04 jaunty jackalope.

Don't miss your last chance to register for Ohio Linux Fest! A mere two weeks away on September 25-26, it's coming faster than a Free Software freight train! Registration has been lighter than past years please forward this release to friends in the Ohio and surrounding areas. Columbus, Ohio The seventh annual Ohio LinuxFest will be on September 25-26, 2009 at the Greater Columbus Convention Center, in downtown Columbus, Ohio.

How many times have you installed Linux only to have something happen which required a re-install? Or you get a machine up and running the way you want it and then you want to re-create the system on another machine? In either of these situations, the last thing you want to do is to have to remember all of the applications you installed and then spend the time installing them all again.

Technologies such as filesystem journaling (as used with ext3) or RAID are generally adopted with the purpose of improving overall reliability. Some system administrators may thus be a little disconcerted by a recent linux-kernel thread suggesting that, in some situations, those technologies can actually increase the risk of data loss. This article attempts to straighten out the arguments and reach a conclusion about how worried system administrators should be.

The Ford motor company has harnessed technology from the F22 fighter jet as part of its bid to make its new Taurus "America's smartest full-sized sedan".

[The article states that the software is open source but has no details on it. - Scott]

Long before multiple monitors were popular (or financially feasible), there were virtual desktops—applications that allow you to swap your entire workspace with another for easy compartmentalization of your work. Here's a look at five of the most popular virtual-desktop managers.

Gloobus is an extension of Gnome designed to enable a full screen preview of any kind of file. Globus currently supports the following files: TXT , PDF, JPG, BMP, GIF, PNG, PSD, MP3, OGG, MPG, WMV, XCF. Finally I can preview PSD and XCF files :D. Using Globus is very simple. Just select the file in Nautilus and hit the key. Before you get started with installing Globus, please take a look at the following 2 screencasts with Globus in action (I know you will most definetly want to install Globus after watching those...):

Whenever I write about Microsoft here I usually get a few comments asking me, with varying degrees of politeness, why I am wasting electrons on this subject on a site devoted to GNU/Linux. The reason I do this – and why I am about to do it again – is that whether we like it or not, Microsoft remains probably the single most important external factor in the free software world. It's useful, therefore, to try to understand what exactly the company's open source strategy is, in order to head off some of its worst aspects, and to build on any positive elements. The trouble is, I don't think Microsoft has an open source strategy any more.

Internet Relay Chat (IRC) is a type of real-time Internet text messaging (chat) or synchronous conferencing. IRC was born during summer 1988 when Jarkko Oikarinen wrote the first IRC client and server when he was working in the Department of Information Processing Science at the University of Oulu, Finland. This system enables millions of people around the world to communicate in real time.

Last November we detailed the Wayland Display Server, which came about as a lightweight alternative to the X.Org Server and leveraged the latest Linux graphics technologies (primarily kernel mode-setting), and is designed elegantly with the rendering and compositing all being done by Wayland. Quite a bit of work was going on with this project early on to the point of running two X Servers within Wayland and then talk of a Clutter back-end for Wayland, but over the summer there has not been much to report. However, with the KMS page-flipping ioctl going into the Linux 2.6.32 kernel -- which is used by Wayland -- there should be some renewed activity with this project shortly.

Sep 2009 Port Check Program (in C) Part 4 In part 1 an examination of creating an ultra simple single port single host port check program was done. Part two of the series the code was broken out between a header file and source file, input validation added, a usage message defined and a Makefile was setup for simple recompiling. The most recent installment added a timed host pre-check component to ensure that a connect() would not potentially "sit and spin" when a host is not available.

Shaun Walker, chief architect and co-founder at open source vendor, DotNetNuke, defended his decision to join the interim board of directors of the Microsoft-sponsored CodePlex project.

Maintaining a complex web application that uses a lot of Javascript for client-side, "AJAX"-style interactivity is rather difficult. The clumsiness of the Javascript language itself, as well as the various tricks needed to make an application work consistently across multiple browsers, all of which must be wrapped up inside HTML, makes for a jumble of issues for the application developer. Pyjamas is meant to ease that development, by allowing client-side applications to be written in Python, then translating that code to Javascript for use by the browser.