Entries tagged with “ubuntu” from O'Reilly Radar

Thu

Jul 23
2009

Robert Kaye

OSCON: Building Belonging (in communities)

by Robert Kayecomments: 1

I dove right in to OSCON by attending Jono Bacon's "Building Belonging" community talk. Jono, who is the community manager for Ubuntu, started out his presentation by asking what communities can do to build and improve the sense of belonging that people have in their community. After talking a little about what belonging means, he threw out the first concrete concept that builds belonging: Stories.

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tags: artofcommunity, belonging, community, oscon, oscon2009, ubuntucomments: 1
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Wed

Jul 22
2009

Nat Torkington

Four short links: 22 July 2009

Augmented Reality, A/B Psych, Open Source Heartbeat, Launchpad Launches

by Nat Torkington@gnatcomments: 0

  1. ARtisan -- AR Flash library, the fastest and easiest way from point A to point B in browser based augmented reality. Love the demos on the home page. (via and bjepson)
  2. How to Increase Sign-ups By 200% -- A/B testing from 37Signals showed that "See Plans and Pricing" got twice the clickthroughs of "Free Trial!" and variations thereon. (via kathysierra on Twitter)
  3. Open Source Heart Monitor, Possible Blood Sugar Level Detector -- another step forward in sensor networks and personal data: I’ve set up a quick prototype of a device that will monitor my heart rate while I sleep. It includes a BUGbase + BUGvonHippel module (from my company Bug Labs). I’m also using a custom module we put together that uses a Polar radio receiver (from Sparkfun) and a Polar strap that I wear around my chest. Lastly, we wrote a simple program that runs on the BUG to log the data. (via chr1a on Twitter)
  4. Launchpad Opensourced -- Canonical's code hosting and collaboration platform that was heavily lusted after in the open souce world, finally open sourced and in its entirety. GNU Affero license.

tags: brain, business, computer vision, diy, make, medicine, opensource, ubicomp, ubuntucomments: 0
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Thu

Feb 26
2009

Simon Wardley

Karmic Koalas Love Eucalyptus

by Simon Wardleycomments: 7

Guest blogger Simon Wardley, a geneticist with a love of mathematics and a fascination for economics, is the Software Services Manager for Canonical, helping define future cloud computing strategies for Ubuntu. Simon is a passionate advocate and researcher in the fields of open source, commoditization, innovation, and cybernetics.

Mark Shuttleworth recently announced that the release of Ubuntu 9.10 will be code-named Karmic Koala. Whilst many of the developments around Ubuntu 9.10 are focused on the desktop, a significant effort is being made on the server release to bring Ubuntu into the cloud computing space. The cloud effort begins with 9.04 and the launch of a technology preview of Eucalyptus, an open sourced system for creating Amazon EC2-like clouds, on Ubuntu.

I thought I'd discuss some of the reasoning behind Ubuntu's Cloud Computing strategy. Rather than just give a definition of cloud computing, I'll start with a closer look at its underlying causes.

The computing stack is comprised of many layers, from the applications we write, to the platforms we develop in and the infrastructure we build upon. Some activities at various layers of this stack have become so ubiquitous and well defined that they are now suitable for service provision through volume operations. This has led to the growth of the 'as a Service' industries, with providers like Amazon EC2 and Force.com.

Information Technology's shift from a product to a service-based economy brings with it both advantage and disruption. On the one hand, the shift offers numerous benefits including economies of scale (through volume operations), focus on core activities (outsourcing), acceleration in innovation (componentisation), and pay per use (utility charging). On the other hand, many concerns remain, some relating to the transitional nature of this shift (management, security and trust), while others pertain to the general outsourcing of any common activity (second sourcing options, competitive pricing pressures and lock-in). These concerns create significant adoption barriers for the cloud.

At Canonical, the company that sponsors and supports Ubuntu, we intend to provide our users with the ability to build their own clouds whilst promoting standards for the cloud computing space. We want to encourage the formation of competitive marketplaces for cloud services with users having choice, freedom, and portability between providers. In a nutshell, and with all due apologies to Isaac Asimov, our aim is to enable our users with 'Three Rules Happy' cloud computing. That is to say:

  • Rule 1: I want to run the service on my own infrastructure.

  • Rule 2: I want to easily migrate the service from my infrastructure to a cloud provider and vice versa with a few clicks of a button.

  • Rule 3: I want to easily migrate the service from one cloud provider to another with a few clicks of a button.

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tags: cloud computing, open source, operations, ubuntucomments: 7
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Mon

Dec 15
2008

Brady Forrest

My Netbook Took Me Back To Windows

by Brady Forrest@bradycomments: 17

When I left Microsoft I switched to a Macbook Pro and didn't look back. I never thought that I would use a Windows machine regularly again. Then I got an Asus Eee PC 1000h (10.2 in screen, 1.6 GHz Intel Atom N270 Processor, upgraded to 2GB RAM; I judge it to be on the larger end of a netbook). For three weeks it was my sole computer. It runs XP and that is just fine for what I expect from a netbook.

How is the netbook different? It is a secondary machine that knows its place. It is not as powerful as my Macbook nor is the workspace as big; I am definitely less efficient on it. I got it for its size and price. The 10 inch screen (1024x600 resolution) is fine for most work. The weight (3.2 lbs) is a relief for a traveller. And ringing in under $350 (with discounts and Live Cashback) it is an affordable luxury. In fact the price makes it almost disposable. Not disposable in a throw-away fashion, but in a if it gets stolen, lost or ruined while I am on the road it will not be the end of the world or a costly item to replace. It's a machine that I can throw in my backpack when I go out for the day and not worry too much.

During my three week of travels I used the machine primarily for browsing the web, answering email, managing photos and watching video. It has a tiny screen, but I sought software that left as much room as possible in the workspace. Chrome, for example, takes up very little screen space with toolbars. I switched from the clunky Zimbra Desktop client to Windows Live Mail (a really well-designed mail client if you can overlook the lack of smart folders and a couple of quirks).

My other major criteria for software was the ability to sync off the machine. Other than when managing media I tried to never save directly to the file-system and only to the web. The netbook will never be my main machine and I do not want to "forget" a file on it. I relied on Evernote to record my notes and save them to the cloud.

To make the machine more reminiscent of my Mac I installed Launchy. It's an extendable application launcher like Quicksilver. With Launchy I never use the Start Menu.

This is not to say that I didn't find the computer limiting. I was unable to install Valve's Portal (most likely due to the integrated graphics card) and video occasionally stuttered on the machine. I try to keep a minimum number of apps open to prevent the machine from slowing down.

ubuntu-eee screenshot

Instead of XP I could run a Linux variety or Mac OS X. I do dual-boot with Ubuntu-eee, but it is not my primary OS. As you can see in the screesnhot it is very icon heavy and does a good job of being user-friendly. However, the OS lacks the client software that I need (no Chrome or Evernote client). Soon there will be another Ubuntu designed specifically for netbooks. According to Techcrunch Tariq Krim is developing Jolicloud, but without more information I am not certain how it is different from Ubuntu-eee - based on screenshots they look very similar.

I ultimately chose XP because it stays out of the way, it has the software I want and it lets me get the job done. I am not sure that it will keep me. Chrome will be coming out on Linux. Evernote (and other clients) could opt to develop across all platforms. New netbook-oriented OSs are going to be designed with a netbook's characteristics in mind.

(It's being reported that Dell will start penalizing users for selecting XP over Vista to the tune of an extra $150. It's interesting to note that Dell does not offer Vista as an option for the Dell Mini, its netbook offering.)

(Ubuntu-eee screenshot courtesy of ubuntu-eee.com)

Update: In the comments Corey Burger provided some interesting information on Ubuntu-eee: The icon-heavy launcher is built by Canonical and is called the netbook-remix-launcher or ubuntu-mobile-edition launcher, depending. Ubuntu-eee is basically just that plus a few tweaks. Coming with Ubuntu 9.04 will be official images/isos for all sorts of netbooks.

tags: eeepc, linux, netbook, ubuntucomments: 17
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