Linux.com

Home News Featured Blogs


How to Become a Finalist: Inspired by Linux T-shirt Design Contest

I'm inspried by a variety of things, both small and large: a really good cup of coffee, great art, contribution, reading the Sunday New York Times, sitting in the Linux kernel panel session at LinuxCon. But this year in particular, I'm more inpsired than ever by what is happening because of Linux. The Raspberry Pi is putting computing power in anyone's hands; the Cadillac Cue is illustrating just the tip of the iceberg of what Linux is doing for car infotainment systems; and Google, Facebook and Amazon all continue to push the limits on how we connect as a global culture thanks to Linux. This year, too, Linux is playing a major role in how we define the open cloud and is bringing more attention to why we need to fight for openness in cloud computing.

All of these reasons and more are why we created a theme for this year's Linux Foundation T-shirt contest, "Inspired by Linux." My colleague Libby Clark last week shared a video that gives me goosebumps and that we can already see by the submissions coming in are inspiring people to design this year's T-shirt. To provide even more inspiration and direction on how to become a finalist, I thought I'd share last year's finalists. I hope this helps designers understand the basic elements we're lookging for when choosing the top 5-7 for community vote: artistic quality, originality, creativity, simplicity in design, and adherence to the contest theme. Enjoy the slideshow, and we look forward to reviewing your design. And, to this year's two winners-to-be, we'll see you at LinuxCon and CloudOpen!

 

 

New Linux Kernel Adds X32 ABI, Btrfs Updates

It's been a "calm" release cycle, according to Linus Torvalds, but the 3.4 Linux kernel released on Sunday still has plenty of interesting new features. Top of the bill? A X32 application binary interface (ABI) that will help provide better performance for applications that don't really need huge chunks of memory or 64-bit variables.

Read more... Comment (0)
 

Survey: Open Source Adoption Rises, Drives Innovation

More than 50 percent of all software purchased within five years will be open source, according to a survey released Monday by a collaboration of 26 open source companies.

This year’s “Future of Open Source Survey” results signal a tipping point for open source software adoption in the enterprise and non-technical industries such as automotive, health care and finance. In the auto industry, for example, 59 percent of the companies surveyed use open source software and 35 percent said they’re evaluating it.

Of the 740 companies surveyed, 42 percent said adoption in the non-technical segments was the No. 1 trend driving open source in 2012. 

“It indicates the maturing and awareness of the technology and its benefits,” said Peter Vescuso, Executive Vice President of Marketing and Business Development at Black Duck Software, a survey sponsor.


Open Source Drives Innovation

That broader adoption creates a larger community for testing and feedback, a “virtuous cycle,” that’s driving innovation in cutting-edge technologies such as cloud computing, mobile and big data, according to the report. The innovation cycle is also giving way to new business models.

Industries are moving toward cloud computing, which is enabled by open source software, said Michael Skok, General Partner of North Bridge Venture Partners. Cloud, in turn, allows for more mobile and data adoption.

“All of these areas build on each other as non-technical industries look to solutions,” Skok said.

They turn to open source software to escape vendor lock-in, lower costs and increase quality, according to the survey. As further proof that the industry is maturing, this marked the first year that quality ranked among the top three reasons in the study’s six-year history.

“I see open source projects such as Drupal or Linux win more often because it’s the better technology, rather than just win on price,” said Dries Buytaert, co-founder and CTO of Acquia and President of the Drupal Association. “It has the better functionality because we’re a community driven innovation model. That means it has become the better solution.”

The combination of technology, development and business innovation is all coming from a more open and accessible community-based process.

“To call it open source software falls way short of all of these elements coming together,” Vescuso said. “I’d characterize it as open innovation.”

More interesting stats from the study:

Number of Survey Respondents in 2011: 455

Number in 2012: 740

41% Vendors
59% Non-vendors

Top Barriers to Open Source Selection:

Unfamiliarity with open source solutions 48%
Lack of internal technical skills 47%
Lack of formal commercial vendor support 35%

Factors influencing the choice of OSS projects for non-vendors

Project maturity 46%
Availability of commercial support 21%
Size of the community 20%

What aspect of OSS experience is most important to hiring decisions?

Experience with a variety of projects 35%
Code contributions 28%

Hot OSS companies

Red Hat
Canonical
Acquia
Enterprise DB
Google
Ntando

 

Open Cloud Roundup: Top Stories this Week

This week's open source cloud headlines yielded the not-so-suprising news that NASA will discontinue support for the OpenStack cloud platform it helped engineer. The reason? OpenStack is now receiving commercial support and the agency's funds are best spent elsewhere, according to Datacenter Dynamics. 

OpenCloudRoundup2Uptime: NASA to cut involvement in OpenStack
Datacenter Dynamics
The agency that was central to developing the OpenStack platform has announced it will no longer be involved in the project. NASA will also stop work on Nebula, the cloud infrastructure developed alongside OpenStack.

OpenShift PaaS Roadmap for Enterprises Outlined by Red Hat
Application Development Trends

Red Hat announced its open source PaaS offering for the enterprise, a competitor to VMWare’s Cloud Foundry. 

A Mobile Storm in the Cloud (Infographic)
EngineYard.com via AllTop
This isn't open source specific, but the connection between mobile computing and the growth of PaaS, the third largest cloud category, is interesting. PaaS is expected to grow 232% between 2010 and 2014. Who are the big open source PaaS providers? Red Hat's OpenShift, for one. VMWare's Cloud Foundry is another.

Open Source Cloud Computing: Could It Be Part of Your Next Cloud Project?
Midsize Insider
When does it make sense for mid-size businesses to use open source frameworks for cloud computing? Web and social applications are a good fit. Internal IT skills are a must, according to this article. And for many, it may be too soon. The article argues that security is still an issue for SMBs in cloud adoption, but a Microsoft study on cloud adoption disagrees.

Marten Mickos: Openness is Winning in the Cloud
Linux.com
The CEO of Eucalyptus says open source cloud startups are scaling in size with important customers and a large install base that make them competitive with closed source solutions.

 

Marten Mickos: Eucalyptus Opens Up Under Agile Model

As part of our ongoing focus on open source cloud, we talked with Eucalyptus CEO Marten Mickos about the commoditization of hypervisors, what’s driving his company’s growth and its plans to release Eucalyptus 3.1 soon, marking the company’s shift to a much more open development model. The interview is presented in two parts. Yesterday’s post covered the open cloud, the role of APIs and where open source cloud computing is headed.

Marten Mickos, CEO EucalyptusLinux.com: What’s driving private cloud (Eucalyptus’s specialty)?

Marten Mickos: The driving force now is agility. Companies need the elasticity of cloud to assign infrastructure resources on the fly to different applications and shift the workloads around. That’s why our customers do it. Cloud is a new piece of software on your servers so there must be a benefit to installing it. Agility is that benefit. Longer-term, cloud also gives better manageability and higher utilization.

Linux.com: How much overlap is there between the surge in interest in big data and the open cloud movement? Is one influencing the other?

Mickos: I think both are driven by the large increase in the number of connected devices. The underlying trend is connected devices. How many new devices with an IP address are there? They produce a lot of data and have compute needs. They need clouds to run on and big data to be analyzed. You can run big data solutions on cloud platforms. That’s just a practical reality.

Linux.com:  Is virtualization in the cloud going away? More companies are offering cloud services without the hypervisor. What does that mean for VMware and others?

Mickos: Virtualization is needed and useful but ultimately it will be compressed into the hardware, into the CPU. Sure you can do deployments that don’t use hypervisors and get some improvements in use case. But how do you maintain flexibility of your own virtual machine? I don’t think they’re going away but I can see them being commoditized.

But we shouldn’t think companies like VMWare are losing their business anytime soon. Although the technological change could happen fast, customer deployments happen slowly. They virtualization vendors will be able to monetize that for many years to come. And now they’re moving up the chain into PaaS and IaaS that they didn’t have before.

But with a hypervisor background you might not have the needed frame of thinking for building a cloud. A hypervisor is a single piece of software; it runs in one machine. A cloud platform like Eucalyptus is essentially a multi-machine piece of software.  It takes a different mindset to develop distributed systems.

Here’s an analogy: The world had hierarchical databases, and then someone developed a relational database. It wasn’t the hierarchical designers who came up with it, it took new guys.

Linux.com: Where is Eucalyptus now?

Mickos: We are unique in the space in that we’ve had production use of Eucalyptus for over two years. We have taken a step into mission-critical uses and now have high availability (HA) in the product.

Linux.com: What’s new for you this year and where are you headed?

Mickos: We are growing very rapidly. We shipped Eucalyptus 3.0 which is revolutionary in that it has features no other cloud service has. We signed a deal with AWS and have raised $30 million in capital a few weeks ago.

We have lots of customers going and that’s just the U.S. We’re equally active in China , India and Europe. We’re pushing hard on all those fronts and shipping software faster than before. And we have the financial funds to keep expanding. But it’s always hard to build a company.

The 3.1 release is coming out in two months from now. It will mark the transition we agreed on internally in terms of a new development model. We’re working now under an agile model and we’ll use Git and GitHub for our source code repository.  This marks a much more open model for how we develop our product.

Linux.com: Does that mean Eucalyptus will be completely open source, or will you still reserve some aspects of your code for customers under an “open core” model?

Mickos: The platform is totally open, we will have plugins we give to paying customers. The good news is anybody can develop plugins so we’re a much more pluggable architecture and we’ll welcome that sort of development.

 
Page 58 of 109

Who we are ?

The Linux Foundation is a non-profit consortium dedicated to the growth of Linux.

More About the foundation...

Frequent Questions

Join / Linux Training / Board