Linux Archive

Linux on Desktop Making Big Strides

Dan Gillmor says: "It looks like I'm going to have to reconsider something I'd been taking for granted -- that Linux on the desktop, and especially the laptop, was a non-starter in the operating systems race. While I wasn't paying sufficient attention, the proverbial tortoise has been playing some serious catch-up." Read the rest at SiliconValley.com.

Linux on Desktop Gaining in OS Race

Dan Gilmor writes for the Mercury News: "It looks like I'm going to have to reconsider something I'd been taking for granted -- that Linux on the desktop, and especially the laptop, was a non-starter in the operating systems race. While I wasn't paying sufficient attention, the proverbial tortoise has been playing some serious catch-up. One reason I'm rethinking this long-held conviction is in my lap. I'm writing this column on a nearly 4-year-old IBM ThinkPad, a computer that was a marvel of technology in its time but is now fairly old stuff. Linux has rejuvenated this machine."

Just About Right: Revisiting Mandrake 9.2 and Fedora Core 1

The Fall distribution release period of 2003 was not the most interesting, nor the least interesting in recent memory. For the most part all of the distributions got better, but not so much that those running distributions now going on a year in age are really missing anything terribly substantial. OfB.biz did find a few interesting points worth revisiting, however, and those deal with Mandrake Linux 9.2 and Fedora Core 1. Read the whole look back at the last distribution release cycle at OfB.biz.

Linux Kernel 2.6: the Future of Embedded Computing, Part I

With the release of kernel 2.6, Linux now poses serious competition to major RTOS vendors, such as VxWorks and WinCE, in the embedded market space. Linux 2.6 introduces many new features that make it an excellent operating system for embedded computing. Among these new features are enhanced real-time performance, easier porting to new computers, support for large memory models, support for microcontrollers and an improved I/O system.

Is the 2.6 kernel ready for general distribution?

Mandrake 10 has it, SUSE's rolling it out in 9.1, Gentoo has had a "test" version with it since last year, and now we'll probably see almost every commercial distribution move to 2.6.x within the next month or two because of competitive pressure . This is not in line with the basic "it's ready when it's ready" dictum that is given as the reason open source software is often technically superior to proprietary competitors, says NewsForge.

Getting started with the Linux kernel Device Simulator Framework

If you are a Linux kernel and device driver developer with a moderate level of experience, the benefit of using the DSF template is twofold: You can develop test cases faster and more consistently since the DSF template can be used for many different tests. Also, you can target specific areas of the kernel for execution, which eliminates the typical userspace test case hit-or-miss approach to executing kernel code. This article will get you started simulating devices of your choice.

The Future Of The Linux Open Sound System

During the 2.5 development cycle, ALSA, the Advanced Linux Sound Architecture was merged into the Linux kernel. At that time, support for OSS, the Open Sound System was marked as deprecated. A recent thread on the lkml discussed the future of OSS, questioning if it is worth fixing issues with now deprecated OSS drivers. Read the full discussion at KernelTrap.

Torvalds: Outside threats to Linux

During a surprise guest appearance at Novell's annual BrainShare user conference, the Finnish open-source guru took part in a question-and-answer session with the networking-software company's chief executive and chairman Jack Messman and vice chairman Chris Stone. Linux creator Linus Torvalds says that non-technical issues such as software patents constitute the single biggest threat to the future success of the open-source OS.

Arch Linux version 0.6 (Widget) Review

Linuxlookup newest staff member Rich Hughes takes a look at Arch Linux version 0.6 (Widget). "I am a recovering distribution junkie. I would obsessively spend my time at Distrowatch, looking for something new. There were plenty of exciting releases. After a while, the excitement would wear off, and the sexy distribution I installed would have some annoyance, so I would dump it and look for something new."

Linux Kernel: Kernel Preemption, Updating Microcode on Intel CPUs

A recent bug report on the lkml complained of significant performance degradation from enabling CONFIG_PREEMPT, kernel preemption. 2.6 kernel maintainer Andrew Morton pointed out that such degradation from enabling kernel preemption is not normal, instead likely from it triggering a bug. Also, it was recently asked on the lkml what value there is in upgrading the microcode on an Intel processor. Tigran Aivazian, author of the IA32 microcode driver and Microcode Update Utility for Linux explained.