Archive for the ‘Ubuntu’ Category

Then Conundrum Of Desktop Linux

Wednesday, September 23rd, 2009

by Drew Brumbaugh

I began dabbling with Linux ten years ago and then made the switch to full-time Ubuntu Linux almost four years ago now. During those ten years there always seemed to be the perennial question: “Will this be the year of Desktop Linux?” This of course refers to Linux making significant inroads into the Microsoft Windows dominated desktop/laptop market. I have my doubts as to whether that will ever really happen.

First of all, let me say that I have become an avid fan of Linux. I’ve always been philosophically attracted to Free Open Source Software (FOSS). The altruistic nature of community development and freedom to fork projects is a beautiful thing. In day to day practical use I love: the lack of mal-ware/virus issues, being able to freely download any extra software I want and an update manager that services the OS and your installed software. The list could go on and on, but that isn’t the point of this article.

The conundrum of desktop Linux lies in the fact that the people that would benefit the most from Linux are those that are least likely to know about it, while the people that are most aware and technically adept are the ones required to maintain a presence in MS Windows.

Let’s begin with the average user. These are the people whose computing needs consist mainly of email, web-browsing and various MS Office like applications. Linux offers all of this as well as stuff like Google Earth, Picasa and Skype. These people could easily accomplish everything they need, do it on mediocre/older hardware and not be troubled with spy-ware and viruses. Long gone are the days where Linux required a serious investment of time and a whole bunch of command line skills.

Then we have the power users. These are the people that require a few niche applications for which no suitable open source alternatives yet exist. Non-linear video editing that rivals the capabilities and usability of Final Cut Pro or Adobe Premiere is one such niche in which Linux has been sadly lagging. Additionally, these “power users” may also be tied to Windows through the software choices of their employers.

However, in the meantime, Linux is gradually surrounding us in other areas. The Apache web-server has powered much of the Internet for quite some time, but recently we’ve seen the introduction of things like the Roku digital video player, the Ooma free home phone service, Google Android and Nokia cell phones. By off-loading some of the more processor intensive computing needs to embedded systems like Roku and Ooma, a good smart phone is fully capable of handling the remaining needs that the average user demands from a normal desktop/laptop computer system.

It doesn’t take much imagination to realize that “docking” a smart phone to an external “terminal” (full-size keyboard and monitor with added video card and Ethernet support) could very soon be the norm. The smart phone will be your working computer that you can take with you wherever you go. You’ll just interface with it differently depending upon your circumstances. If you can envision popping your smart phone into some sort of cradle in your car which docks it to an in dash touch screen and the sound system, then you’ll get an idea of where we could be headed.

So in the end, the year of desktop Linux may never arrive as it was once envisioned. In the brave new world to come, Linux still stands a good shot of becoming the dominant operating system. It just may be that most people won’t know it.

Linux Music Workflow: Switching from Mac OS X to Ubuntu

Wednesday, August 5th, 2009

After ten years of working on Apple laptops, I’ve left the fold. Not only was the expense of owning and maintaining Apple hardware a key factor in my switch, but the operating system had become a frustration to me. Details like not having a tree-view in the right hand panel of the Finder window slowed me down. Ubuntu, on the other hand, feels more like an operating system made for grown-ups. And what’s especially nice is that Ubuntu scales nicely to the expertise of the user. Your cousin the computer geek or your Grandma can install and use Ubuntu and get as deep as they like. Combine this with the recent rash of cheap, powerful laptops, and Ubuntu’s market share is bound to grow.

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Edubuntu 9.04 Released

Wednesday, July 29th, 2009

The Edubuntu team is proud to announce Ubuntu 9.04 Educational Addon, continuing Edubuntu’s tradition of integrating the latest and greatest open source educational software with the high-quality, easy-to-use Ubuntu distribution.

Available application bundles include:
* Preschool - appropriate for children less than 5 years old
* Primary - appropriate for children aged 5 - 12 years old
* Secondary - appropriate for students aged 13 - 18 years old
* Tertiary - appropriate for university-level education

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Build A Real Time Audio Studio

Wednesday, July 29th, 2009

Although it might not seem like it, properly dealing with audio requires an intricately tuned PC. The main issue is audio latency, which refers to both the time it takes for a sound to enter your machine and the time it takes for your machine to produce a sound. In everyday use, we don’t really notice this latency. When you click on a button that makes a beep, you don’t care that it might take several hundred milliseconds for the sound to reach your ears. But in the delicate world of audio engineering, several hundreds of milliseconds is far too long, and even a delay of just tens of milliseconds is undesirable.

Luckily, Linux is a highly configurable operating system, and this means that you can create the perfect audio platform just by making a few tweaks. We’ve chosen the latest version of Ubuntu to be our guinea pig.

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A Hands on and Review of Ubuntu One

Wednesday, July 22nd, 2009

Canonical (the company behind Ubuntu) has recently released a beta version of their online file syncing service – UbuntuOne for public testing. This file syncing service is similar to the popular Dropbox service and it allows you to share and sync file across different computers.

In this tutorial, we are going to take a quick look at its functionality and how you can install UbuntuOne in your Ubuntu machine.

Ubuntu better than Windows XP & 7 at file management

Thursday, July 9th, 2009

Abundant performance delivered by today’s quad-core processors has shifted the performance bottleneck from the CPU and memory to the disk I/O subsystem in most of day-to-day usage scenarios. In order to optimize system’s responsiveness, performance-hungry computer enthusiasts carefully selecting top-notch, 10K RPM mechanical drives and stunningly fast SSD disks. But, what about the operating system – which one of modern operating systems is capable of utilizing fast hard drives and multi-core CPUs most effectively?

The performance advantage of the EXT3 file system used in Ubuntu Linux may be very significant when processing large amounts of small to medium-sized files and computer users and IT professionals constantly working with large amounts data should seriously consider using Ubuntu Linux as the main file and data management platform.

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Why Ubuntu has become the flag bearer for Linux

Monday, July 6th, 2009

It’s easy to argue that Ubuntu’s success is because there’s an unlimited supply of investment from its super-rich parent company, Canonical. But Linux isn’t like any ordinary software stack.

People aren’t forced to use it, and we can all choose something else at no extra cost. Ubuntu has to be doing something right. Ubuntu’s biggest, and earliest, success has been in marketing itself. It’s become a recognisable brand, not only in the Linux community, but in the wider non-technical world.

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Say Goodbye to Reboots with Ksplice

Thursday, July 2nd, 2009

Linux is famous for uptime, but even it has to reboot when a new kernel vulnerability is fixed. Or does it? Now there’s Ksplice, technology that applies patches directly into the running kernel. And thanks to their free Uptrack service it’s free for users of Ubuntu!

The technology used in Ksplice is very exciting. It makes a lot of sense and one has to wonder why it’s only being “discovered” now. One day in the future when Ksplice becomes the norm, we’ll look back and wonder what we ever used to do before rebootless updates came on the scene.

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Transform Kubuntu Jaunty to Windows 7 In 3 Simple Steps

Friday, June 19th, 2009

One thing that I love about Linux (and Ubuntu) is that it is fully customizable and I can configure it to the way that I want it. Previously, I have already illustrated its flexibility by showing how you can transform Ubuntu Hardy and Intrepid into Mac OS X. Today, let’s bring a step further and see how we can transform Kubuntu Jaunty to Windows 7 in 3 simple steps.

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Ubuntu / Debian trounces Fedora in package management

Thursday, June 18th, 2009

Package management is one of the selling points of Linux distributions. Nothing else comes close. While many argue that it’s much easier to install programs on other operating systems such as Windows and OS X, nothing could be further from the truth.

In this wide world of Linux, there are primarily just two package management systems which reign: RPM and Deb. Most binary distributions use one or the other and there has long been tension between the two. So which system performs better?

Read on to see the results of the head-to-head comparison.

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