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Another blog post from the Valve developer Rich Geldreich who works on the Vogl OpenGL debugger. This time Rich lends his experienced thoughts to the state of OpenGL in vendors drivers.

How to wirelessly connect to your Raspberry Pi, or any existing network connected to it

It took a while, but Red Hat has finally open-sourced its ManageIQ cloud management software as part of OpenStack.

In today's open source roundup: A review of Tails 1.0. Plus: Sabayon Linux 14.05 GNOME screenshot tour, and Calibre 1.36 released with new features.

The open government movement has become super-charged over the last year. Largely in part to the people and organizations on the front lines. At the 2013 Code for America Summit held in San Francisco, California, I got a chance to speak with some of the people who are volunteering their time, finding better ways to make government work for us, and bridging the gap for citizens to access and participate in their government.

Your main workstation has a lot of power, so free it up to do better things.

When you work with 3D or video rendering, you quickly realize—excuse the tacky, car-salesman tone of this cliché—that time is actually money. Under a tight deadline with very demanding tasks, you need more than just a faster machine. You need a lot more power, and one of the main ways of getting it is to divide your task among networked machines.

The CoreOS Linux project debuted its first beta release last week. CoreOS aims to deliver a thin operating system that is optimized to deliver Docker containers for virtualized applications. Beyond just being a thin operating system, CoreOS has taken steps to enable and provide high-availability.

With password-based authentication so prevalent online these days, you may need or already use some sort of password management tool to keep track of all the passwords you are using. There are various online or offline services or software tools for that matter, and they vary in terms of their sophistication, user interface or target environments (e.g., enterprises or end users). For example, there are a few GUI-based password managers for end users, such as KeePass(X).

Rich Geldreich states these are his personal thoughts after working with OpenGL, Rich is currently working at Valve on 'Vogl' an open source OpenGL debugger. He makes some interesting points.

The Perfect Server - OpenSUSE 13.1 x86_64 (Apache2, Dovecot, ISPConfig 3) This is a detailed description about how to set up an OpenSUSE 13.1 64bit (x86_64) server that offers all services needed by ISPs and hosters: Apache web server (SSL-capable) with PHP, CGI and SSI support, Postfix mail server with SMTP-AUTH, TLS and virtual mail users, BIND DNS server, Pureftpd FTP server, MySQL server, Dovecot POP3/IMAP, Quota, Firewall, Mailman, etc. Since version 3.0.4, ISPConfig comes with full support for the nginx web server in addition to Apache; this tutorial covers the setup of a server that uses Apache, not nginx.

If you work in an organization that isn’t focused on development, where computer systems are used to support other core business functions, getting management buy-in for the use of open source can be tricky. Here's how I negotiated with my boss and my team to get them to accept and try open source software.

Sabayon 14.05 is a modern and easy to use Linux distribution based on Gentoo, following an extreme, yet reliable, rolling-release model. This is a monthly release generated, tested and published to mirrors by our build servers containing the latest and greatest collection of software available in the Entropy repositories. Sabayon developers have the funny habit of packaging all the latest stuff that is in the Gentoo repositories and make it available as soon as possible to our users. If you are looking for the latest KDE, GNOME or LibreOffice, the chances that it's in the repos already are very high.

Sabayon Linux 14.05, an operating system designed for Linux enthusiasts who want the latest packages and the best performance, but don't want to spend days getting things working properly, is now available for download.

... Of course, a Windows 7 license will set you back $100, so you’re not saving as much as you’d hope. Instead you could try an operating system based on Linux. These are free, come with everything you need for basic computing, and will run great on older hardware. If you’re going to give this a whirl, check out Linux Mint. The MATE edition should run better than XP, in fact.

Want to know why there are bad patents? Because there's no such thing as a true "final rejection" of a patent (i.e., you can always keep refiling and try, try, trying again and again until it's approved) and because the former head of the Patent Office, David Kappos, saw it as his main challenge to get rid of the giant backlog in getting patents approved. And thus, soon after Kappos took over the USPTO, we noted that patent approval rates started shooting upwards. Over the previous six years or so, the approval rate had been in a gradual decline, with it really starting to drop off around 2004, just as the Supreme Court started hitting back on a bunch of bad patent rulings, and making it clearer that, no, not "everything under the sun" should be patentable. However, Kappos never appeared to view patent quality as important, merely patent quantity and ending the backlog -- and thus, the patent office started to take an approve anything mentality.

The community of coders has beaten Epic Games at the porting game and has ported the Unreal Editor to Linux already.

Linus Torvalds announced the release of Linux 3.14, saying that he was “feeling pretty good about it all”. The new 3.14 kernel includes a number of new features, among them deadline scheduling for real-time tasks. Traditional Linux systems have extended the concept of scheduling priorities to thos special tasks that run in the real-time scheduling classes. Like their non real-time brethren, real-time tasks would then be scheduled according to priority, with the highest receiving time first. Unlike regular tasks, real-time tasks running with the SCHED_FIFO class are actually able to lock up a Linux system by hogging all of the available CPU time at maximum priority, which is one reason why real- time scheduling is a privileged operation.

We only pointed Another Star out a few days ago and it has now pushed out the Linux version! The game caught my attention with its really authentic looking retro visuals, complete with a CRT screen effect.

LXer Feature: 11-May-2014

This week in the Roundup we have how to record a terminal session on Linux, Mozilla offers FCC a net neutrality plan but with a twist, 5 easy ways to make a hacker's life harder, Appeals Court declares APIs copyrightable and Carla Schroder shows us a live Linux distro that helps protect your privacy. Enjoy!

We are very happy to present to you today, straight from the LinuxTag conference in Berlin, the first integration of the shiny new LXQt desktop environment into a distribution image. This is clearly labeled as a development release, so do not trust it, it might kill your kittens, although the developers of LXQt flagged it as being beta status. The released image which is only available for 64-bit systems for now is a snapshot of Debian's 'unstable' branch from 2014-05-08. It is enhanced with the lightweight LXQt desktop environment, some useful packages and scripts, our own installer and a custom-patched version of the Linux kernel 3.14.3.