Canonical Voices

Posts tagged with 'open source'

Prakash

Prakash Advani

Do you want a better open source email client ? Do you like Shotwell ? Yorba, the organisation behind Shotwell is looking for raising funds using crowd sourcing to create their next generation email application called Geary . Yorba’s goal is to create world class open source desktop application. Go help them if you think they are doing the right thing. Even if you donate a few dollars that will help. They also have a PPA for an early version if you want to give it a try. Go for it!

Read more
Prakash

Berlin filmmaker Sam Muirhead is attempting to live a completely open source life for one year. Here’s why.

The phrase ‘Open Source’, to many people, means ‘software you don’t have to pay for’—but really it’s so much more than that. It’s a way of thinking and working focused on transparency and collaborating with others. It’s about sharing ideas, plans, and developments for the benefit of the commons. And it’s definitely not just software.

I’ve been following open source closely over the last few years, but as a filmmaker, I never felt like I had skills to contribute to the movement’s development.

But then I realized that everyone, whether librarian, beekeeper, or mechanic, everyone can use the abilities they have in some way to make the world a little better, to help out a cause or an interest they feel is worthwhile. I felt sure that open source could use a filmmaker.

So I’ve started a somewhat insane plan to spread the word about open source, to get others thinking and talking about these ideas of collaboration, transparency, and modification—to show how far open source has come and how far it could go. This will be my Year of Open Source.

For one year I am trying to go as open source as possible, in all aspects of my life—the shoes I wear, the phone I use, even how I get around. I’m not buying any proprietary or traditionally copyrighted products unless all other options are exhausted. I’m looking for and switching to more open, transparent products which are replicable by others, trying to highlight the benefits of treating others as collaborators rather than competitors. I’ll be investigating how the open source philosophy might apply to different areas of life, where it fits well, and where it might not work. Is anybody working on an open source microwave? What would open insurance be like?

Follow his progress on his site.

Read more
Victor Palau

Since my first steps into QML when the Ubuntu SDK was launched, I have become a bit addicted to it. I decided to try to write a QML declarative game, and I settle on a shooting fighter jet game. Finally had enough content to put out an alpha. Here is the video:


The code for it in on my LP Junk branches, not really ready for review yet ;) but happy to have help!

You might notice that I am using the keyboard to drive the game in my computer, I have also build a touch joystick that so far works ok in the Nexus 7, but needs some calibration.

PS: if you have some problems with playing the video, try jumping a head 10 secs, it also helps if you play it in HD :)


Read more
David Duffey

Today we announced a collaborative support and engineering agreement with Dell.  As part of this agreement Canonical will add Dell 11G & 12G PowerEdge models to the Ubuntu Server 12.04 LTS Certification List and Dell will add Ubuntu Server to its Linux OS Support Matrix.

In May 2012, Dell launched the OpenStack Cloud Reference Architecture using Ubuntu 12.04 LTS on select PowerEdge-C series servers. Today’s announcement expands upon that offering by combining the benefits of Ubuntu Server Certification, Ubuntu Advantage enterprise support, and Dell Hardware ProSupport across the PowerEdge line.

Dell customers can now deploy with confidence when purchasing Dell PowerEdge servers with Dell Hardware ProSupport and Ubuntu Advantage.  When these customers call into Dell, their service tag numbers will be entitled with ProSupport and Ubuntu Advantage, which will create a seamless support experience via the collaborative Dell and Canonical support and engineering relationship.

In preparation for this announcement, Canonical engineers worked with Dell to enable and validate Ubuntu Server running on Dell PowerEdge Servers.  This work resulted in improved Ubuntu Server on Dell PowerEdge support for PCIe SSD (solid state drives), 4K-block drives, EFI booting, Web Services Management, consistent network device naming, and PERC (PowerEdge RAID Controllers).

Dell hardware systems management can be done out-of-band via ipmi, iDRAC, and the Lifecycle Controller.  Dell OMSA Ubuntu packages are also available but it is recommended to use the supported out-of-band systems management tools.  Dell TechCenter is a good resource for additional technical information about running Ubuntu Server on Dell PowerEdge servers.

If you are interested in purchasing Ubuntu Advantage for your Dell PowerEdge servers, please contact the Dell Solutions team at Canonical.  If your business is already using or thinking about using a supported Ubuntu Server infrastructure in your data-center then be sure to fill out the annual Ubuntu Server and Cloud Survey to provide additional feedback.

Read more
Victor Palau

A few months back, I decided to write a Simple ToDo app for Android, then I hooked it up to a cloud backend, using Juju. That was my first Android application, so I got to experience first hand the latest developer documentation and development environment.

Last month, Canonical launched Ubuntu for Phones, that gave me the idea to re-write the same application on QML using the Ubuntu Components.

Clearly comparing a new SDK-Alpha with a stable platform like Android will seem hardly fair, however, keep reading as you might be surprised of the results.

QML vs Dalvik Java

Lets start with QT/QML vs Dalvik/Java – I found QML really easy to get to grips with and be productive. I had the UI (see picture below) running in no time and I would say much faster than with Android.  QML is a very flexible declarative environment that allows you to embedded quick logic into the layout. This is a blessing and  a curse.

While with Android, it was very easy to keep a nice MVC  separation, I struggled to stop the leaks in QML. So while it is very easy to quickly write a functional application, it does not impose what you would consider as good development practices.

In summary, they are both very powerful development environments.

todoapp

IDE: Eclipse vs QtCreator

Part of the development experience is the IDE. I must say that I simply love the QTCreator. Possibly not as polish as Eclipse but you don’t need to read a manual to use it. Also, with a quick integration with the HUD, it is just very simple to use.

So what is QTCreator missing? A good emulator. The Android Development Kit (ADK) provides a really good user experience to develop mobile solutions. QMLScene gives you similar functionality but does not simulate a phone environment. However, all the technology is there, and  I am sure that will be included in the v1.0 version of the SDK.

Documentation

I can’t fault Android developer documentation, but taking into account its popularity, you  wouldn’t expect anything else.

I was very surprise of the quality of information on http://developer.ubuntu.com/ and specially with the component showcase.

componentshowcase

The only thing to watch out for is that in Android you can get all the info you need from a single website. With QML you quickly end up pinging between Digia, Nokia and Ubuntu pages.

The Code

The code is on my launchpad repos. The actual source functionality is not finished as I am still trying to figure out how to add menu options to access Done items. Anyway, the whole thing is pretty compact compare to the Dalvik code. The actual logic is almost identical in both. A ListView that is populate from an List model. All the data is persisted in SQLite db.

Conclusion

Both environments have been equally painless to work with, the difference is that the Ubuntu environment has *just* been released as an Alpha. I think this is the start of a very vibrant App development ecosystem.


Read more
Jane Silber

Today’s inauguration of Barack Obama to his second term provides a good opportunity to look back at last year’s campaign and appreciate it in a bit more detail. We’ll skip discussion of the adverts, polls, photo ops, sound bites, political theatre and even the much appreciated informed debate on the issues, and focus instead on the interesting stuff – the IT infrastructure that powers something as dynamic as a presidential campaign. You can imagine the demands placed on such an infrastructure – scalability, reliability, cost effectiveness, manageability, openness, cloud. Once you have those requirements in mind, the clear choice for meeting those demands is Ubuntu. And so it’s no surprise that the Obama campaign reached the same conclusion.  We recently spoke with Harper Reed, the CTO of the Obama campaign, about the challenges he faced and solutions he and his team put in place during the campaign. We’ve published that piece in honour of today’s inauguration; you can find it on our new Insights blog.

Read more
Prakash

The team behind the Samba file, print, and authentication server suite for Microsoft Windows clients announced the release of Samba version 4 yesterday. This version includes significant new capabilities that offer an open source replacement for many enterprise infrastructure roles currently delivered exclusively by Microsoft software, including acting as a domain controller, providing SMB2.1 protocol support, delivering clustering, and offering a virtual filesystem (VFS) interface. It comes with Coverity security certification and easy upgrade scripts. The release notes include details of all changes.

Notably, this includes the first open source implementation of Microsoft’s Active Directory protocols; Samba previously only offered Windows NT domain controller functions. According to the press release, “Samba 4.0 provides everything needed to serve as an Active Directory Compatible Domain Controller for all versions of Microsoft Windows clients currently supported by Microsoft, including the recently released Windows 8.”

Samba 4 can join existing Active Directory domains and provides all necessary function to host a domain that can be joined by Microsoft Active Directory servers. It provides all the services needed by Microsoft Exchange, as well as opening up the possibility of fully open source alternatives to Exchange such as the OpenChange project.

Read More.

Read more
Prakash

Over €10 million (approximately £8 million or $12.8 million) has been saved by the city of Munich, thanks to its development and use of the city’s own Linux platform. The calculation of savings follows a question by the city council’s independent Free Voters (Freie Wähler) group,

Read More.

Urge your city to save money from taxes, its your hard earned money.

 

Read more
Sonia Ouarti

You have critical decisions ahead as you take your first steps into cloud computing.

One of them will be whether to build a private cloud infrastructure in your own data centre, make use of one of the public cloud services offered by vendors like Amazon, Rackspace and HP, or combine the two in a ‘hybrid cloud’ approach.

You can get closer to the right decision by considering the right questions now:

  • Budget - How much do you have (or how much don’t you have) to support your cloud strategy?
  • Speed - When do you need this done? Tomorrow, next year, yesterday…
  • Demand - How many users will you need to support? And will they call come at once?
  • Resources - What kind of resources do you have in-house? And how many can you realistically get your hands on?
  • Privacy -How sensitive is your data? Where are you doing business?

This short, sharp checklist takes you through the process that points you in the right direction and ensures your investments pay off from the start. Download it today.

 

Read more
Prakash

At Netflix we need to be able to quickly query and analyze our AWS resources with widely varying search criteria. For instance, if we see a host with an EC2 hostname that is causing problems on one of our API servers then we need to find out what that host is and what team is responsible, Edda allows us to do this.

Read More.

Read more
Sonia Ouarti

OpenStack, your foundation for Cloud computing

14 November 2012 at 4pm GMT

 

The open cloud, based on OpenStack, is fast becoming one of the most popular cloud platforms. OpenStack delivers open standards, modularity and scalability, and avoids vendor lock-in.

Join this webinar to find out why OpenStack is surging ahead, learn about the OpenStack technical architecture and the new features of the recent Folsom release. Find out why, to date, all public cloud providers, such as DreamHost and HP, whom are using OpenStack, are deploying it on ubuntu.

You will also learn about investments that Canonical has made into OpenStack such a as our Continuous Integration efforts, the Ubuntu Cloud Archive and Ceilometer.

Register now

Read more
Prakash

Developed in conjunction with the Stanford Mobile Inquiry-based Learning Environment (SMILE) program, the SMILE Plug is a cloud computing server that supports a wide array of SMILE learning applications.  the SMILE Plug creates a micro-cloud within a classroom that is controlled by the instructor, creating a secure, private, and robust classroom connection for up to 60 student

Key Features.

  • Price  US$30
  • Wi-Fi support for 60 clients creates a classroom micro-cloud for up to 60 students
  • Easy Deployment and management means simple plug and device pairing for teachers
  • Optional rechargeable battery back-up, this is ideal for situations where the electrical power source is inconsistent
  • An open platform, which makes it ideal for developing or porting any additional learning applications
  • SMILE Server provides access to more open source SMILE learning applications
  • High-performance with low power, ideal for always-on computing tasks
  • Debug support via external debug board

Specifications

  •  512MB of RAM
  • 512 MB onboard storage
  • 2GHz single-core Armada 370 SoC
  • 802.11 a/b/g/n Avastar WiFi chip
  • 2 Gigabit Ethernet ports
  • 2 USB 2.0
  • microSD slot
  • Linux based

Globalscale DreamPlug 036000291452 GHz Class Linux Server

Related posts:

  1. Why OpenStack is important OpenStack is the future of Cloud computing. Founded by NASA...
  2. After free online courseware now MIT is offering free online leaning After the success of Open Courseware, MIT is planning to...
  3. A cloud’s real carbon footprint Is cloud storage really more power efficient? There is, however,...

Related posts brought to you by Yet Another Related Posts Plugin.

Read more
Prakash

Hewlett-Packard released two beta versions of its open source webOS on Friday: one for developers that runs on the Ubuntu Linux desktop, and one for the “OpenEmbedded” development environment, intended to help developers port webOS to new devices.

The August Edition, as the webOS team calls the latest release on the project website, consists of 45 open source webOS components and 450,000 lines of code. The two versions were released under the Apache 2.0 license, which is one of the most liberal and accepted in the open source community, the team said.

Read More.

Related posts:

  1. The State Of Linux — How Even Apple Is Going Open Source Apple — one of the most closed companies in the...
  2. Open Source solution to Microsoft Azure Build on VMWare CloudFoundry, IronFoundry offers .NET support in the...
  3. Why OpenStack is important OpenStack is the future of Cloud computing. Founded by NASA...

Related posts brought to you by Yet Another Related Posts Plugin.

Read more
Prakash

Market research firm IDC says that data from a new survey shows that “open cloud is key for 72 percent of customers.”

Read More.

Related posts:

  1. Insight into Enterprise Cloud Storage It may be known to some as the Dropbox-for-the-enterprise, but...
  2. Rackspace powered by OpenStack Rackspace one of the key founders of OpenStack, has finally...
  3. Microsoft, Google in open war in India Google and Microsoft, two of the world’s largest technology firms, are...

Related posts brought to you by Yet Another Related Posts Plugin.

Read more
Prakash

Apple — one of the most closed companies in the world — is actually using lot of open source and software. Licensing information in the Apple iPhone proves this. Go to the legal section on the iPhone and it cites Linux Kernel developer Ted Ts’o for his code. Linux Suse is there, too.

Zemlin made the point that Apple has hundreds of billions of dollars in cash, which is enough to buy HP, Intel and Dell combined. Instead, Apple purchased the copyright to the Common Unix Printing System (CUPS), which now is on every Linux and Apple system.

The list of companies using Linux does not stop at Apple. Microsoft, which once equated open source with communism, is now a top contributor to the Linux Kernel project. And VMware is getting on the bandwagon.

Read More.

Related posts:

  1. Android Kernel and Linux kernel merge Android so far has been maintaining its separate kernel from...
  2. 8000 developer and 800 companies build Linux! Linux is today powering Android phones, TVs, set-top boxes, enterprise...
  3. Eight features Windows 8 borrowed from Linux “Good artists borrow, great artists steal!” — Pablo Picasso said...

Related posts brought to you by Yet Another Related Posts Plugin.

Read more
Susan Wu

Open-source software is increasingly at the heart of the biggest changes happening in enterprise computing all over the world. For me, open cloud is a perfect way to illustrate the benefits open source is bringing businesses and this is the major theme being discussed by some of the biggest names in the industry at the 2012 OpenStack APAC Conference in Beijing right now.

The business case for switching to or adopting cloud computing – and in particular, the open cloud – has never been stronger. Enterprises are realising reduced costs and increased flexibility without the risk of vendor lock-in. Open clouds let organisations move critical workloads to the cloud with the confidence that they can move from one vendor to another or onto a private cloud as they demand. This is because open source technology complies with established open standards.

As well as these business benefits, software like Ubuntu 12.04 LTS is helping devops massively reduce the complexity of cloud projects with deployment and service orchestration tools like Juju and MAAS. These sorts of technologies are streamlining the deployment process, making it quicker and simpler than ever to get applications running in the cloud.

The combination of Ubuntu and OpenStack has rapidly become the platform of choice for businesses building private cloud infrastructure.

Read more
Cezzaine Haigh

The cloud is disrupting the enterprise computing world, driven by the growth of open-source software. As a result, new opportunities are emerging; it’s time to exploit them. 

On the 30th October, Canonical will host an Ubuntu Enterprise Summit in Copenhagen. Industry analysts and enterprise users of Ubuntu and open source technologies, will join key figures from Canonical to discuss the opportunities these converging trends present.

The event is designed around three key topics

- How flexibility creates business value
- Choosing which bandwagon to board
- The way ahead, from client to cloud

With a keynotes from Ubuntu founder Mark Shuttleworth and two streams of content – one aimed at business decision-makers and the other at enterprise technologists – it offers an essential briefing on delivering effective IT in a cloud-obsessed world.

Learn more and register your place.

Read more
Prakash

OpenStack has the potential to become as widely used in cloud computing as Linux in servers, according to Rackspace’s chief executive Lanham Napier.

Napier noted that OpenStack has more code contributors than Linux did when it started: it had 206 code contributors by its 84th week, whereas Linux took 615 weeks to get to that level. Similarly, OpenStack had 166 companies adding to it by its 84th week, whereas Linux reached 180 companies by its 828th week.

OpenStack is already well on the way to building that community, given the broad adoption the technology has seen since its launch two years ago. At the moment, more than 100 companies have put OpenStack into production, including AT&T, Korea Telecom, the San Diego Supercomputer Centre, HP and the US Department of Energy’s Argonne National Laboratory.

Read More.

Related posts:

  1. If AWS is the Walmart of cloud, is OpenStack the Soviet Union? The Cloud Faceoff! The stage was set for a lively...
  2. Why OpenStack is important OpenStack is the future of Cloud computing. Founded by NASA...
  3. How HP Cloud Will Differentiate from Amazon, Rackspace HP has now jumped on the bandwagon as a cloud...

Related posts brought to you by Yet Another Related Posts Plugin.

Read more
Steve George

These days, we spend more time online – working with docs, email, music and occasionally even accessing social media. But, our online and desktop experiences have been disjointed. We give applications the full run of our desktops, where they have their own icons and windows, but we trap the whole Internet inside one overworked application, the browser.

That’s why we’ve been working on a way to integrate the two worlds – something to make it just as easy to run a web application as a traditional app. And we’ve been working to give web applications access to the full range of desktop capabilities.

At OSCON today, Mark Shuttleworth revealed Ubuntu Web Apps, a new feature due to land in October’s Ubuntu 12.10 release. It will enable Ubuntu users to run online applications like Facebook, Twitter, Last.FM, Ebay and GMail direct from the desktop. Making web applications behave like their desktop counterparts improves the user experience dramatically; it’s faster and it reduces the proliferation of browser tabs and windows that can quickly make a desktop unmanageable.

The apps can even take advantage of Ubuntu’s new HUD system, making it even easier to navigate. So Web properties leap to the forefront of modern UI design, making for amazingly productive, fast and fluid applications on the desktop.

That makes Ubuntu the best platform for the web – secure, fast and lightweight. This new feature is part of our drive to make the web a first class part of Ubuntu. We’ve already turned 40 popular web sites into Ubuntu Web Apps and there are plenty more on the way. It’s easy to integrate your favourite website or interface natively into the desktop, and share the result with all Ubuntu users. No other OS has come close to this level of integration between the web and desktop.

To see it in action check out this video:

 

 

Some examples of what users can do with Ubuntu WebApps:

  • Launch online music site Last.FM directly from the Dash and control the music from Ubuntu’s sound menu
  • Access and launch your social media accounts (Google+, Twitter, Facebook) from the Launcher, and get native desktop notifications
  • Quickly and seamlessly upload photos to Facebook from Shotwell
  • Pause and play the video you are watching on Youtube
  • See how many unread messages you have in your GMail account, in Ubuntu’s messaging indicator

Ubuntu Web Apps will be available as a preview for Ubuntu 12.04 LTS soon and will be available by default in Ubuntu 12.10. I think we’ve made something that’s about to radically change users’ expectations of the web!

 

Read more
Prakash

XBMC Media Center is a very popular free and open source cross platform media player application that is developed by the XBMC Foundation. Being an open source application, XBMC media center software is available for multiple operating-systems and hardware platforms.

It has been a popular alternative to Windows Media Centre and likes, and now the popular platform is finally going to be available for Android.

Read More.

XBMC Media Player

 

Related posts:

  1. LibreOffice coming to Android, iOS and to the Web At the LibreOffice Conference, they announced that they will be...
  2. Palm size Media center: Zotac Nano Zotac has come up with even smaller media center the...
  3. Zotac Nano now available For those who got excited with the Zotac Nono, you...

Related posts brought to you by Yet Another Related Posts Plugin.

Read more