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On Docker, CoreOS, open source and virtualization

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But before Docker co-founder and CTO Solomon Hykes got a chance to board the plane, he got word that operating-system provider CoreOS announced its own Rocket container technology, which caught the Docker team off guard, according to Docker CEO Ben Golub in this week’s Structure Show.

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Linux, the overweight king of cloud: Will this change anytime soon?

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Linux
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Nick Hardiman argues that the problem with Linux is that multi-purpose distros, which are great for cloud computing jobs, are making the server OS fat.

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Canonical’s “Snappy Ubuntu” Lands On AWS

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Ubuntu

Canonical’s stripped down “Snappy” edition of Ubuntu Core is now available on Amazon’s AWS cloud computing platform.

If you’ve followed along over the last few weeks, that’s not a major surprise. Snappy first launched on Microsoft Azure at the beginning of this month and then arrived on Google’s Compute Engine platform earlier this week. It was pretty obvious that AWS’s EC2 would be next.

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Why Docker, Containers and systemd Drive a Wedge Through the Concept of Linux Distributions

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Web

The announcement of Rocket by CoreOS was perceived by many to be a direct challenge to Docker, particularly as it came on the eve of DockerCon Europe and threatened to overshadow news coming out at the event. Docker, Inc. CEO Ben Golub was quick to fire back with his ‘initial thoughts on the Rocket announcement’. This piece isn’t about the politics of ecosystems and VC funded startups, which I’ll leave to Colin Humphreys (and note an excellent response from Docker Founder and CTO Solomon Hykes). It also isn’t about managing open source community, which I’ll leave to Matt Asay. Here I want to look at systemd, which lies at the heart of the technical arguments.

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What is Ubuntu Snappy?

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Ubuntu

If you're anything like me, you've probably heard about this new thing from Canonical called "Snappy" Ubuntu Core, but at the same time trying to understand exactly what it is may leave you cross-eyed, especially with the buzzwords such as "cloud", "containers" and "apps" floating about. Once you get a handle on it, it's obvious that Canonical's new baby isn't terribly useful for those of us who are simply users, but perhaps it provides an interesting preview of what could come to the desktop version of Ubuntu in the future.

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Docker CTO Solomon Hykes to Devs: Have It Your Way

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Interviews

"We made a very conscious effort with Docker to insert the technology into an existing toolbox. We did not want to turn the developer's world upside down on the first day. ... We showed them incremental improvements so that over time the developers discovered more things they could do with Docker. So the developers could transition into the new architecture using the new tools at their own pace."

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Nebula Builds on Cosmos for Enterprise OpenStack Deployments

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OSS

Nebula, which bills itself as an enterprise private cloud company and is focused on OpenStack, is not exactly just another player in the OpenStack ecosystem. The company is funded by noted backers Kleiner Perkins Caufield & Byers, Comcast Ventures, but even more notably, the company was founded by Chris Kemp, who helped launch OpenStack back when he was NASA's CTO.

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Docker and the Linux container ecosystem

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Linux
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Linux container technology is experiencing tremendous momentum in 2014. The ability to create multiple lightweight, self-contained execution environments on the same Linux host simplifies application deployment and management. By improving collaboration between developers and system administrators, container technology encourages a DevOps culture of continuous deployment and hyperscale, which is essential to meet current user demands for mobility, application availability, and performance.

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The Growing Linux on Power Ecosystem

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Linux
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Earlier this month, a report by the Linux Foundation identified that Linux deployments are up 14 percent over the last three years, while Windows is down 9 percent. In addition, Linux solutions have grown 23 percent since 2013. What this further confirmed is that our strategy for IBM Power Systems growth is aligned with market realities: that Linux continues to grow in both the cloud and in enterprise application deployments – and more and more enterprises are turning to the value of Linux. (Source: ZDNet)

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Also: Rackspace Embraces OpenPOWER

Looking Ahead: Rebuilding PaaS in a Containerized World

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Platform-as-a-Service (PaaS) technology has transformed the way enterprise applications and services are deployed and delivered. Benefits including flexibility, agility, scalability and efficiency continue to attract growing numbers of business users. Globally, the PaaS market was valued at $1.60 billion in 2013, and it's forecast to grow at a compound annual growth rate of 25.7 percent over the next few years to reach $7.98 billion by 2020, according to a recent Transparency Market Research report.

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More in Tux Machines

Librem 15 Is a Beast of a Linux Laptop with a Gorgeous Finish

Librem 15 aims to be the only laptop coming with completely free software and its makers are looking to get some funding through a crowdfunding campaign. You might think that if a laptop ships with any Linux distribution, then it would stand to reason that it would be loaded with free and open source software, but the truth is that it's not that simple or even intuitive. For example, it's true that the Linux kernel is an open source project and that it's freely distributable, but there are some people in the community that say it's not enough. Read more

Google and Facebook feel the wrath of German open source advocate

Open-Xchange CEO Rafael Laguna has hit out at the closed nature of services offered by Silicon Valley giants like Google and Facebook. Speaking in Paris earlier this month, Laguna said many of Silicon Valley's largest companies, and others like them, need to open up their proprietary systems to comply with laws around the world and uphold many of the citizen’s rights that people have fought for over the last several hundred years. Read more

Best of open hardware in 2014

Open hardware is the physical foundation of the open movement. It is through understanding, designing, manufacturing, commercializing, and adopting open hardware, that we built the basis for a healthy and self-reliant community of open. And the year of 2014 had plenty of activities in the open hardware front. Read more

Open Source Online Game Gets Students Excited About Linux

When Razvan Rughinis began teaching the introductory operating systems course at University Politehnica of Bucharest in Romania 10 years ago, he was challenged to get students interested in Linux and keep them interested for the entire three-month course. Many first-year computer science students have no experience with Linux, and they have no interest in learning it, said Rughinis a professor in the Computer Science and Engineering Department. And those students who do know Linux are regarded as unusual and treated as social outcasts, he said. “They wouldn't pay attention to the first experience to see what Linux has to offer; not just the desktop, but how the services work and the depth of the system,” he said. “It's a steep learning curve for students coming from high school. Their first encounter was too difficult.” Read more