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The magic SysRq key is an old tip to be used to recover from a frozen system, it is advised to be used when the system absolutely locks up - freeze.

Yesterday Luc Verhaegen gave a talk at FOSDEM on reverse engineering a motherboard BIOS, but today we finally have X@FOSDEM for the last time. Luc has just begun his talk on unifying and simplifying the free software desktop's graphics driver stack. Here are his slides and we will be back with more updates and videos on Phoronix as the presentation progresses.

I have looked around the way to find the IP address for Xen guest without login to guest. There were couple of posts and Xen FAQ which list some methods. The following code is very similar to Xen FAQ post in Network section.

Ubuntu Netbook Remix (UNR) is a modified version of Ubuntu specially for the netbooks. The latest version of UNR runs Ubuntu Karmic in the backend, but the interface has been heavily customized to make it looks/functions good in small screen. Recently, I installed UNR on my netbook (as a replacement for WinXP). While I like the interface, I find that there are still many places that can be improved for better usability and performance. Here I will highlight several of my own customizations.

I'm sure some of you would love to install and use Photoshop on your Linux box. So while I prefer using GIMP, I will still show you how to install Adobe Photoshop inside Linux with the help of Wine (not the alcoholic drink). On this tutorial, I'm using Ubuntu 9.10 "Karmic Koala" and Photoshop CS4.

Nginx (pronounced "engine x") is a free, open-source, high-performance HTTP server. Nginx is known for its stability, rich feature set, simple configuration, and low resource consumption. This tutorial shows how you can install Nginx on a Fedora 12 server with PHP5 support (through FastCGI) and MySQL support.

Android is the name given to a mobile operating system using a customised version of the Linux kernel. It was first released in late 2008. The platform enables developers to write code in the Java language, controlling the device via Java libraries developed by Google.

X@FOSDEM is taking place at FOSDEM in Brussels, Belgium. Nicolai Hahnle and Daniel Stone provided talks on R300 GLSL compilation and X11 and its problems, respectively. Intel's Eric Anholt also ended up giving a very brief talk on the Cairo-GL project. Luc Verhaegen is now starting to talk on cleaning/integrating the Linux graphics stack.

I broke down and bought a Nexus One last week. I got the original G1 phone from google when it came out, and I hardly ever used it. Why? I generally hate phones - they are irritating and disturb you as you work or read or whatever - and a cellphone to me is just an opportunity to be irritated wherever you are. Which is not a good thing.

Look Ma – It’s one thing to think of yourself on top of the world but if you work in an Internet-based universe some folks just won’t let you be in 100 percent control. Dealing in different countries requires a solid understanding/appreciation of “their” view of the world. It is a shock to many, but Google did not develop the Internet. It may also come as a shock to Eric, Jerry, Sergey that they are not the Internet..

LTSP-Cluster can scale up to several thousands thin clients providing an enterprise-class infrastructure (load balancing, high availability, central management, monitoring) as well as large-scale remote access (Citrix like) for thousands of users at a fraction of the cost of a proprietary equivalent using open source technologies.

You can capture video of all of the amazing things happening on your desktop with one of Linux’s many screencasting applications. These programs are perfect for creating demonstrations for blogs and tutorials, and for illustrating projects with more than just still images.

If truth be told, few inventions are really worth patenting. Time and again, surveys show that in both America and Europe companies rate superior sales and service, lead time and secrecy as far more important than patents when it comes to profiting from innovation. And, although applying for patents is relatively cheap, the cost of maintaining them can be horrendous. If the idea behind a patent has any commercial merit, it will attract imitators-and the inventor must be prepared to defend it in the courts. In a majority of cases, the cost of litigation will far exceed any revenue the inventor may subsequently earn from royalties or licensing...

I have spent two days with my new laptop, the LC2210Si from LinuxCertified. Why did I order this laptop? It is one of many companies, known and less-known, who offer their hardware with Linux installed, instead of a version of Microsoft's Windows. You can read about the beginning of my research and these companies in my previous blog, “Buying a Linux Laptop ...”

For those of you who use GIMP, you know it is a really great alternative to Photoshop. Like any program, free or not, there is always room for improvement. Plugins are a an easy way to add functionality. GIMP has two different types of plugins, Script-fu and Python-fu. Right out of the box, you can add Script-fu plugins. To add Python based plugins, there is some additional steps and add-ons needed.

Since the release of its previous version in May 2009, at least 30 additional flash chip families and half a dozen variants for each family are now being supported by Flashrom. Flashrom allows users to perform BIOS, EFI, coreboot, or firmware flashes without having to undergo sophisticated boot procedures that require bootable floppy disks/CD-ROMs or even opening the computer's casing. We first featured flashrom here in an article entitled BIOS flashing comes to Linux at last. If you have no idea what flashrom is, that article can help you grasp the basics.

TestDrive is an Ubuntu application that is especially designed for non-technical users to easily download and run the latest Ubuntu development daily snapshot in a virtual machine.

Since being let go by Novell last year where he worked on the RadeonHD Linux graphics driver and X.Org support within SuSE Linux, Luc Verhaegen has continued work on his VIA Unichrome DDX driver as well as other X.Org code and he has also become involved with the CoreBoot project that aims to create a free software BIOS for most chipsets and motherboards on the market. Luc has worked on support for flashing the BIOS on ATI graphics cards, native VGA text mode support, and other work to help the CoreBoot project. Today at FOSDEM in Brussels, Luc Verhaegen is about to give a talk on reverse engineering a motherboard BIOS.

Exaile 0.3.1 beta (a music manager and player for GTK+ written in Python) has been released today and it's a preview of the new 0.3.1 version but should still be pretty stable to use already! The new Exaile version finally adds a long awaited equalizer, but also includes a revamped and much more powerful tag editor (ExFaso) as well as some other new features.

As you may remember from my previous post, I simply wanted to import three spreadsheets into an MS-Access equivalent, use the "Query By Example" (QBE) mode to create a simple report and export the result to another spreadsheet. I did the whole thing in MS-Access as well and it took me about twenty minutes. This time I decided to give Kexi 1.1.3 and Knoda 0.8.3 a go. Not that I really needed to, but just to see if they were up to it if I needed to execute another odd job like this.