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This article will deal mainly with the installation of R on Linux, but also will provide a simple example on how to use R for plotting. This is the first article of the series of R articles so subscribe to our RSS feed for regular updates. Everyone, who is interested in using R for their work or is simply interested in this software is invited to follow this series of articles. The main objective of these articles is to provide a quick reference to R with illustrative examples.

On Fedora 18, the new firewall application is called FirewallD. It has its own command-line and graphical utility, but the graphical firewall tool installed belongs to the old firewall application which it replaced.

The open source GCW-Zero handheld game system is dangerously close to missing its Kickstarter goal. Can the community push it over the edge?

Fedora 18 has finally appeared in its final form after many delays. Largely responsible: a new Anaconda installer that has seen much criticism, mostly from users who like complicated manual partitioning. Not that there's anything wrong with that.

If you are a Linux system administrator or you just wish to save a copy of your alias on the net, this is the service for you ! alias.sh is a new project that offer a simple service: allows you to manage all of your aliases online and browse the list of cool aliases submitted by others. From the term of your desktop, or server, you can run a single command to copy all your aliases on your system, or back into your profile should you require them.

LXer Feature: 20-Jan-2013

I need to apologize to all our readers. I have not been keeping up on the LXWR as of late and I am sorry. I could give many excuses but they would be just that, excuses. The roundup is going to get a lot better in the weeks ahead. It has yet to reach it's full potential and I know it.

In The Linux Week In Review 52, I talked about the need for a Linux Reference System, a GNU/Linux computer guaranteed to work with the latest free software and drivers. In TLWIR 53, I will present some ideas on how to fix the broken U.S. patent system.

Last week on the Linux kernel mailing list was a proposal for an Aggressive Low Memory Booster. This is potentially an interesting feature for Linux systems with limited amounts of RAM...

On Sunday was the release of the xf86-video-intel 2.20.19 DDX driver. This is the 19th point release in the long-standing Intel X.Org 2.20 series that's been largely led by Chris Wilson out of Intel OTC...

AMD is getting back in the Linux game with a huge driver release that should be able to save face on the open source platform.

On January 18th, KDE released the third release candidate (RC3) for its renewed Workspaces, Applications, and Development Platform.

Gear Up is a multiplayer online game where you can build tanks and participate in online challenges such as battles, races and missions.

Since last week when writing about the LLVM/Clang compiler being ported to GNU Hurd, readers have asked via the forums, email, etc about the state of this open-source kernel backed by the Free Software Foundation. GNU Hurd and its Mach micro-kernel continue to be developed, just not at a rapid pace like the Linux kernel.

Encouraged by the very positive trend shown in the last release, I decided to see how well Fedora 18 would behave. As you guess most correctly, this is a first of several reviews. We will follow up with Cinnamon and MATE articles, too. For the time being, let's do KDE, as the Gnome version is out of the question. Shall we commence?

This howto describes a shared local git server setup for a small team. This is a repository layout that is familiar to anyone used to working with a traditional version control system. One of the tutorial objectives is to show detailed steps to prepare the server and publish the code on a public service like Github, Gitorius et. al. A second objective is to introduce the Git Lite Workflow in team development. This serves as an introduction to gits powerful branch and merge features. Your personal favorite workflow may be different compared to this model.

When something goes wrong on your Linux server or desktop, is important to understand which process is taking all the resources, in the past I’ve published some information about top and htop, two great tools to have a general overview of your system with just a glance, but sometimes you need to gather more information of a particular process and for this task the command pidstat is perfect.

Adam Gowniak is indefatigable: last weekend, Oracle released an emergency patch for the 0day hole in Java, and the security researcher has already found the next loophole. In a posting on the Full Disclosure mailing list, the expert has only revealed that the flawed MBeanInstantiator method inspired him to search for further holes. Brian Krebs had previously mentioned a new exploit that can't be neutralised with Oracle's patch; whether this concerns the same vulnerability remains unclear.

It has been approximately three months since the previous 'Waldorf' images were built, so I figured the time was right to upload some updated builds. To be honest, I was tempted to wait until Debian 'Wheezy' migrates to stable before updating the builds, but Debian being Debian (released when ready), it could mean waiting a week, a month, or even a year. Anyhow, the new images contain some fixes to the installer that affected installations performed using DVD media.

This page discusses the relevant changes introduced in CRUX 3.0. Everybody upgrading from the previous release is advised to carefully read the following notes.

We've been discussing the ridiculousness of the prosecution against Aaron Swartz, including the fact that if a federal prosecutor decides to take you down, it's not at all difficult to find something they can try to pin on you, especially when it comes to "computer" crimes. Law professor James Grimmelmann explains how it's quite possible that prosecutors could go after him under the same laws as it went after Swartz. He notes that he used to run the (excellent) blog LawMeme (which we used to link to frequently). After it died, he wanted to preserve many of the articles, and so he wrote a script to pull the articles off of the Internet Archive. While it all depends on your interpretation, he shows how a prosecutor could make the argument that he violated the Internet Arvchive's terms of service -- and that some of the decisions he made in writing the script could be taken out of context to be used against him.