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Linux Archive

Linux Mint 12 Builds Custom Desktop on Top of GNOME 3

When GNOME did its version 3 and Ubuntu came up with Unity, the popularity of Linux Mint sky-rocketed, because they stuck with GNOME 2.32. The Mint team has been working on their next version for a while now, and today, they first unveiled what they're working on. There's good news - the team is working on making GNOME 3 likeable. Their question for this release: "How do we make people like Gnome 3? And what do we provide as an alternative to those who still do not want to change?"

Linux 3.1 Released

Linux 3.1 has been released. The changes include support for the OpenRISC opensource CPU, performance improvements to the writeback throttling, some speedups in the slab allocator, a new iSCSI implementation, support for Near-Field Communication chips used to enable mobile payments, bad block management in the generic software RAID layer, a new "cpupowerutils" userspace utility for power management, filesystem barriers enabled by default in Ext3, Wii Controller support and new drivers and many small improvements. Here's the full changelog.

Linux has Only 10 Great Desktop Apps

Linux is struggling on the desktop because it only has a small number of "great" apps, according to the Gnome co-creator. Miguel de Icaza, co-creator of the Gnome desktop, told tech journalist Tim Anderson at the recent Windows 8 Build conference "When you count how many great desktop apps there are on Linux, you can probably name 10," de Icaza said, according to a post on Anderson's IT Writing blog. "You work really hard, you can probably name 20. We've managed to p*** off developers every step of the way, breaking APIs all the time."

Tizen: the Latest Mobile Linux Announced

"Intel and Samsung are now confirmed to be working under the umbrella of the Linux Foundation, and with the cooperation of the Limo Foundation, on 'Tizen', a new mobile operating system based on Linux. Various rumours about the parties' future plans for MeeGo and merging of plans have been in circulation, but the announcement of a new operating system was unexpected. The Tizen operating system will combine components of MeeGo and Limo with an emphasis on supporting HTML5-based applications and WAC (Wholesale Applications Community) distribution and APIs. WAC is the product of a number of mobile companies who have developed a uniform platform for mobile widgets and applications based on W3C standards."

Linux at 20: New Challenges, New Opportunities

InfoWorld's Neil McAllister examines the challenges and opportunities ahead for Linux as it enters its third decade, and finds that the rise of cloud computing and mobility could elevate the open source OS to a level of unprecedented dominance. 'The last 20 years haven't always been easy. Linux has made a few enemies, Microsoft foremost among them. It has faced its share of challenges, too, both technical and legal, and there are more hurdles ahead. Nonetheless, as Linux enters its third decade, its opportunities have never been greater. Computing is changing, and Linux is not only benefiting from this change but is enabling it. Thanks to a shift beyond the PC, Linux is poised to become more than just an OS, but one of the most transformative forces in computing history — and it's happening right under everyone's nose.'

Two Years With Linux BFS

This month marks the two-year anniversary of the release of BFS, the Brain Fuck Scheduler, for the Linux kernel. While BFS has not been merged into the mainline Linux kernel, the scheduler is still actively maintained by Con Kolivas and patches are updated for new kernel releases. The BFS scheduler has also reached mild success and adoption over the past two years. In this article is a fresh look at the Brain Fuck Scheduler along with a fresh round of benchmarks from the Linux 3.0 kernel.

A Linux Distribution from the US Department of Defense

"Lightweight Portable Security (LPS), created by USA's Department of Defense, is a small Linux live CD focusing on privacy and security, for this reason, it boots from a CD and executes from RAM, providing a web browser, a file manager and some interesing tools. LPS-Public turns an untrusted system into a trusted network client." Complete with backdoor so they can spy on all of us I'm sure!1!!

Linux 3.0 Released

Linux 3.0 has been released. Technically, the release of version 3.0 of the Linux kernel shouldn't be too eventful, since the jump in version number doesn't actually signify any huge change or whatever; the only reason behind the bump to 3.0 is to come to saner version numbering. Still, man, it's like, totally version 3 of the Linux kernel.

Damn Small Linux: Still Damn Fun

I've described how to refurbish mature computers in several articles. The emphasis has been on machines in the four to ten year old range -- Pentium IV's, D's, M's, III's and Celerons. But what if you have a really old computer, like a Pentium II, I, or even a 486? Can you use it for anything worthwhile? A vintage distro named Damn Small Linux answers "yes." This article describes DSL and tells how to make 1990's computers useful again. Screenshots follow the article.

Interview: Lennart Poettering

Linux.FR has an interview with Lennart Poettering of PulseAudio and systemd fame (among others). Regarding PulseAudio: "I can understand why people were upset, but quite frankly we didn't really have another option than to push it into the distributions when we did. While PulseAudio certainly wasn't bug-free when the distributions picked it up the majority of issues were actually not in PulseAudio itself but simply in the audio drivers. PulseAudio's timer-based scheduling requires correct timing information supplied by the audio driver, and back then the drivers weren't really providing that. And that not because the drivers were really broken, but more because the hardware was, and the drivers just lacked the right set of work-arounds, quirks and fixes to compensate for it."

Object-oriented Design Patterns in the Kernel, Part 2

"In the first part of this analysis we looked at how the polymorphic side of object-oriented programming was implemented in the Linux kernel using regular C constructs. In particular we examined method dispatch, looked at the different forms that vtables could take, and the circumstances where separate vtables were eschewed in preference for storing function pointers directly in objects. In this conclusion we will explore a second important aspect of object-oriented programming - inheritance, and in particular data inheritance."