Showing headlines posted by Scott_Ruecker

Out of the box, Linux runs just fine for many uses. But if you find yourself needing to ferret out performance problems or tune the kernel for better performance, Linux has more than enough tools to measure and tweak system performance. In this guide, we'll take a look at five of the best utilities to measure system performance and tweak the Linux kernel. You'll find many, many, many utilities for measuring and improving Linux system performance. The utilities discussed here are chosen because they're widely available, and provide a good scope functionality. Also, I chose to avoid tools that have too steep a learning curve. As an example, SystemTap is a bit more complex than should be covered in an overview article. I left out some of the more basic tools such as ps and top because most Linux users are exposed to them fairly early on. And I didn't try to tackle any application-specific tools.

Video and photo editing tools are a necessity in today’s world of personal media. We have lots of photographs and videos these days that could look even better when presented nicely. The tool should be powerful yet simple to use so that average Joe can use it easily. Windows and Mac have had good video editing tools for sometime now, Linux had a big void in this area until recently. The void has been filled by OpenShot. It is truly amazing and the best, free video editor out there for Linux, suiting the needs of many. OpenShot will be available via Ubuntu Software Center starting with Lucid Lynx. Till then you would have to add the PPA to software sources.

All Android phones sold in the U.S. will be eligible for an Android 2.1 update, although some older phones may need to be wiped first, says an industry report. Meanwhile another report says Google's Nexus One is heading to Verizon on Mar. 23, and an AdMob study explores Android users. News last week that Adobe's Flash Player 10.1 may bypass devices running Android versions prior to 2.0 may not be so dire after all, according to an AndroidandMe story. Citing several unnamed inside sources, Taylor Wimberly writes that every Android phone currently released in the United States will be receiving an upgrade to Android 2.1.

One Android developer is earning more than $400 a day from his find-your-car application, proving it's not just Apple fans who'll pay for basic apps. Much has been made of the millions awaiting those who decide to develop for Apple's iPhone: the UK government even sponsored a help guide. But Google fans will be pleased to hear that there's money in Android too with one developer reporting earnings topping $13,000 a month for an application that remembers where you've parked your car.

Firefox is on a decline. It may not be as steady as Internet Explorer's death spiral, and it certainly has not been going on for as long, but if the last three months are any indication, Firefox will never hit that 25 percent market share mark that looked all but certain just a few short months ago. Meanwhile, Chrome is still pushing steadily forward; in fact, it was the only browser to show positive growth last month.

The Linux from Scratch (LFS) project has released version 6.6 of its building instructions for Linux. The project's manual contains about 300 pages of instructions on how to compile a custom Linux system from the Linux sources. The LFS project aims to help people understand how Linux works internally and to enable them to build compact, flexible and secure Linux distributions of their own.

I don't have the expertise to fully comprehend these NPRMs that were recently issued, but did spend the last few hours reading large chunks of all three. The area they cover is huge, and I fear open source and small EHRs are about to lose big, and big corporate EHRs are about to get total lock-in courtesy of our government. The bills cover a lot of territory, proposing many requirements that I do not think support "meaningful use" requirements. There are numerous interesting items, one surprising to me was that the ONC expects a Certified EHR will cost $163 million over 3 years to develop, excluding costs for testing and certification. The majority of the NPRM is framed with that mindset.

SCO is still drowning in its own fail sauce but hasn't completely suffocated yet. The company's Chapter 11 Trustee has proposed selling off SCO's mobile technology business for some quick cash. The prospective buyer is said to be none other than Darl McBride, the company's much-despised former CEO, according to a report by Groklaw.

A former Sun Microsystems' executive has re-assured worried OpenSolaris users the open-source operating system has a future under new owner Oracle. Dan Roberts, Oracle director of product management, has said the database giant will continue to invest in OpenSolaris and will deliver the operating system's next incarnation: OpenSolaris 2010.03.

Sprint and Verizon Wireless have released Palm's upgraded 1.4 version of the Linux-based WebOS for Palm Pre and Palm Pixi smartphones. Ofering much-anticipated video capture and editing functionality plus improved messaging features, WebOS 1.4 arrives shortly after Palm announced lowered investment guidance due to disappointing smartphone sales.

Several Linux distributors have released updated sudo packages to fix two vulnerabilities that allow users with limited access rights to escalate their privileges. The sudo (super user do) command is intended to allow users to execute certain commands at another user's privilege level - usually root. The contents of the /etc/sudoers file determines whether or not a user is authorised to execute a command at a higher privilege level (by preceding the command with sudo) without further authentication. This allows administrators to give other users the rights required to handle certain management tasks without giving them overall root access.

The KDE Project has announced the availability of packages for Microsoft Windows, bringing the KDE 4.4 applications to Windows. New in this release, the packages have been broken out from the main KDE modules so it should be easier for users to simply install a single package if they choose. Not everything is available for Windows yet, for instance Amarok is not available for Windows at this time, but most KDE apps should be good to go on Windows with this release.

As with all operating systems, the way a Linux game behaves on a computer is largely dependent on the design of the game, the graphics hardware and drivers the user has, and the settings one chooses. Native Linux games are typically better at supporting the computer’s default resolution without much tweaking, but the way it handles fullscreen display on a a dual-monitor system depends on the game engine employed. After about an hour of trying to configure all of your games, you might very well find yourself drowning in sea of techno-babble and configuration files. But have no fear, MakeTechEasier has come to your rescue yet again.

For many users, the combination of Slackware Linux and the Xfce desktop is the perfect blend of stability and speed, whatever the age of their hardware. But if Slackware itself is too much hard work, why not try one of its derivatives with a friendlier approach to the desktop and with out-of-the-box support for popular hardware and multimedia codecs? Bernard Hoffmann, an experienced Slackware user, has taken three Slackware-based Xfce distributions (Zenwalk Linux, Salix OS and GoblinX) for a test drive to see which one would be a best fit for a blazing fast and powerful home desktop. In the news section, Oracle confirms the continued development of OpenSolaris, Fedora delays the upcoming alpha release of version 13, Mandriva switches to nouveau with the latest kernel update in "Cooker", and Linux Mint prepares for an imminent release of its LXDE edition. Also in this issue, a link to a good summary of bleeding-edge repositories for Kubuntu and a brief talk about zombie processes. Finally, we are pleased to announce that the recipient of the February 2010 DistroWatch.com donation is the Squid project.

Things are hotting up in the USA – following an offer from majority shareholder Ralph Yarro to lend SCO Group more than 2 million dollars for its pending court cases, the administrator Edward Cahn has presented an alternative financing option to the bankruptcy court. None other than Darl McBride, the former SCO chief executive who was sacked by Yarro, wants to purchase and develop the company's mobile arm. As reported on Groklaw, the proposed conditions of sale are extraordinarily generous, with a purchase price of $35,000 being mooted. Licensing fees would be due only when the company's turnover exceeds 1 million dollars annually – they are not expected to exceed 30,000.

Canonical, the company behind the Ubuntu Linux distribution, is planning to overhaul the desktop panel and integrate social networking features in Ubuntu 10.04, codenamed Lucid Lynx. One of the key components of this effort is the Me Menu, which shipped in the Lucid alpha 3 last week. The Me Menu, which Canonical unveiled in December, provides a unified interface for managing your presence on instant messaging and social networking services. A text box that is embedded in the menu allows users to publish status messages to all of their accounts. The menu also provides easy access to the standard account and identity configuration tools.

The consolidated IT of the city of Munich is reporting at CeBIT 2010 on converting their workstations to Linux and OpenOffice. The migration to the free office package was finalized for Munich. All 15,000 office PCs of the city council will work on OpenOffice, under Linux or Windows.

Installing and Running Linux on Sony PlayStation 3 (PS3): It is possible to install and run Linux on the Sony PlayStation 3 (PS3) video game console (not-including the PS3 Slim model). In fact, there are plenty of distros that are compatible with the PS3 such as Fedora, Ubuntu, openSUSE, Yellow Dog, and Gentoo. The Linux kernel supports PlayStation 3 since version 2.6.21, that means no patches or hacks are required to install and run a full-featured distro.

I admit it: I'm slightly jealous of Microsoft server administrators. You see, in the Linux world, we have the power to create crazily robust and creative systems, but we're often reinventing the wheel.

The story first hit in last week on the Slovakian tech site DSL.sk. Since I am not linguistically equipped to follow the Slovakian tech scene, I didn’t hear about the story until it was brought up in English on TechCrunch. The gist of these reports is this: DSL.sk did a test of the “ballot” screen at http://www.browserchoice.eu, used in Microsoft Windows 7 to prompt the user to install a browser. It was a Microsoft concession to the EU, to provide a randomized ballot screen for users to select a browser. However, the DSL.sk test suggested that the ordering of the browsers was far from random.