Meet Docker Enthusiasts Near You!

Docker Community

We’ve made it easier for you to find an event near you!

As we continue to grow, we’ve been thinking of ways to better serve the Docker community and give more visibility to all the different events and activities available and to the people who organize them. In collaboration with the Docker Community Leaders (formally known as Meetup Organizers), we’re excited to launch a brand new event platform to better highlight local Docker communities and the awesome events happening all over the world.

Check out the Docker Community event site!

 

From meetups to DockerCon and Docker hosted webinars to workshops, you’ll be sure to find something just for you! Instead of going to multiple places to find event information, it’s now all here in one convenient location on docker.com. 

What is a Docker Local Chapter?

Docker Local Chapters are user groups that host free, community-led gatherings for Docker enthusiasts typically in the form of a meetup. The topics and agenda are curated by each local chapter’s community leader. The result: learning and best practices for everyone. Instead of visiting meetup.com, you can now check out a city chapter page to see who the leaders, campus ambassadors, Continue reading

Extreme completes Brocade acquisition, finishing a remarkable turnaround story

Extreme Networks today announced that it has completed the acquisition of Brocade’s data center switching, routing and analytics business, completing one of the most remarkable and unlikely turnaround stories in tech history.In the technology industry, rising from the ashes is very rare. Once a vendor, no matter how big, starts to slide, it generally has a bad outcome. Consider all the giants in networking alone that went from 800-pound gorillas to a puff of smoke seemingly overnight. Names including Lucent, Nortel, 3Com, Cabletron, Marconi and Fore Systems, once seemingly mighty powers that could never be toppled, are now all gone. Some vendors have avoided that fate by going private to revamp the company without the pressure of meeting Wall Street expectations every quarter. Recent examples of this are Polycom, Riverbed, Dell and Solar Winds.To read this article in full or to leave a comment, please click here

Extreme completes Brocade acquisition, finishing a remarkable turnaround story

Extreme Networks today announced that it has completed the acquisition of Brocade’s data center switching, routing and analytics business, completing one of the most remarkable and unlikely turnaround stories in tech history.In the technology industry, rising from the ashes is very rare. Once a vendor, no matter how big, starts to slide, it generally has a bad outcome. Consider all the giants in networking alone that went from 800-pound gorillas to a puff of smoke seemingly overnight. Names including Lucent, Nortel, 3Com, Cabletron, Marconi and Fore Systems, once seemingly mighty powers that could never be toppled, are now all gone. Some vendors have avoided that fate by going private to revamp the company without the pressure of meeting Wall Street expectations every quarter. Recent examples of this are Polycom, Riverbed, Dell and Solar Winds.To read this article in full or to leave a comment, please click here

Internet of things definitions: A handy guide to essential IoT terms

There’s an often-impenetrable alphabet soup of protocols, standards and technologies around the Internet of Things. Here’s our attempt to wipe away some of the fog, in the hopes of making the language of IoT just a little bit clearer.6LoWPAN – Possibly the most tortured acronym of even this distinguished group, 6LoWPAN is “IPv6 over low-power personal area networks.” Sheesh. The idea is to placate people that say it’s not really the “Internet” of Things without Internet protocol, so it’s essentially the IPv6 version of Zigbee and Z-wave.AMQP (Advanced Message Queuing Protocol) – AMQP is an open source standard that allows disparate applications to talk to each other across any network and from any device. AMQP is a part of numerous commercial middleware integration offerings, including Microsoft’s Windows Azure Service Bus, VMware’s RabbitMQ, and IBM’s MQlight. It was initially developed by the financial sector for fast M2M communication, but has begun to be used in IoT projects.To read this article in full or to leave a comment, please click here

IDG Contributor Network: Should IT operations be event-driven or data-driven?

An overview of events The essence of IT Operations Management for the last 30 years (ever since the advent of distributed systems in the mid 1980’s) has been to understand what is “normal” and what is “abnormal” and to then alert on the anomalies. Events are anomalies.Now events come from an incredible variety of sources. Every element of the entire stack (disks, storage arrays, network devices, servers, load balancers, firewalls, systems software, middleware and services and applications) are capable of sending events.Events tend to come in two broad forms. Hard faults and alarms related to failures in the environment (this disk drive has failed, this port on this switch has failed, this database server is down), and alerts that come from violations of thresholds set by humans on various monitoring systems.To read this article in full or to leave a comment, please click here

IDG Contributor Network: Should IT operations be event-driven or data-driven?

An overview of events The essence of IT Operations Management for the last 30 years (ever since the advent of distributed systems in the mid 1980’s) has been to understand what is “normal” and what is “abnormal” and to then alert on the anomalies. Events are anomalies.Now events come from an incredible variety of sources. Every element of the entire stack (disks, storage arrays, network devices, servers, load balancers, firewalls, systems software, middleware and services and applications) are capable of sending events.Events tend to come in two broad forms. Hard faults and alarms related to failures in the environment (this disk drive has failed, this port on this switch has failed, this database server is down), and alerts that come from violations of thresholds set by humans on various monitoring systems.To read this article in full or to leave a comment, please click here

53% off InnoGear LED Solar Motion Sensor Outdoor Security Light, 4-Pack – Deal Alert

InnoGear's 24 LED solar light can automatically light up your home, yard, garage, driveway, patio, deck, or any other area that gets sun during the day. The motion sensor will be triggered when someone or something enters its 16 feet range with a 90 degree angle, for an increased sense of security around your home. These lights are waterproof and made of a durable ABS material. Right now a pack of 4 lights is discounted 53% down to just $27.99. See this deal now on Amazon.To read this article in full or to leave a comment, please click here

Study: Apps move rapidly to the cloud, data not so much

While the public cloud continues to grow at the expense of on-premises data centers, not everything that moves to the cloud stays there. Some data comes back, for a variety of reasons. And while apps are moving to the cloud at a rapid clip, data is not.That’s the findings of a recent report by 451 Research commissioned by Schneider Electric, entitled “Customer Insight: Future-Proofing Your Colocation Business.” It finds, for example, that global operational square footage hosting cloud infrastructure will grow at a 16 percent compound annual growth rate (CAGR) from 2017 to 2020, while the amount of on-premises enterprise data center capacity will drop four percentage points, from 77 to 73 percent in the same time period.To read this article in full or to leave a comment, please click here

Study: Apps move rapidly to the cloud, data not so much

While the public cloud continues to grow at the expense of on-premises data centers, not everything that moves to the cloud stays there. Some data comes back, for a variety of reasons. And while apps are moving to the cloud at a rapid clip, data is not.That’s the findings of a recent report by 451 Research commissioned by Schneider Electric, entitled “Customer Insight: Future-Proofing Your Colocation Business.” It finds, for example, that global operational square footage hosting cloud infrastructure will grow at a 16 percent compound annual growth rate (CAGR) from 2017 to 2020, while the amount of on-premises enterprise data center capacity will drop four percentage points, from 77 to 73 percent in the same time period.To read this article in full or to leave a comment, please click here

Workloads are moving to the cloud, but also moving back on premises

While the public cloud continues to grow at the expense of on-premises data centers, not everything that moves to the cloud stays there. Some data comes back, for a variety of reasons. And while apps are moving to the cloud at a rapid clip, data is not.That’s the findings of a recent report by 451 Research commissioned by Schneider Electric, entitled “Customer Insight: Future-Proofing Your Colocation Business.” It finds, for example, that global operational square footage hosting cloud infrastructure will grow at a 16 percent compound annual growth rate (CAGR) from 2017 to 2020, while the amount of on-premises enterprise data center capacity will drop four percentage points, from 77 to 73 percent in the same time period.To read this article in full or to leave a comment, please click here

Workloads are moving to the cloud, but also moving back on premises

While the public cloud continues to grow at the expense of on-premises data centers, not everything that moves to the cloud stays there. Some data comes back, for a variety of reasons. And while apps are moving to the cloud at a rapid clip, data is not.That’s the findings of a recent report by 451 Research commissioned by Schneider Electric, entitled “Customer Insight: Future-Proofing Your Colocation Business.” It finds, for example, that global operational square footage hosting cloud infrastructure will grow at a 16 percent compound annual growth rate (CAGR) from 2017 to 2020, while the amount of on-premises enterprise data center capacity will drop four percentage points, from 77 to 73 percent in the same time period.To read this article in full or to leave a comment, please click here

IDG Contributor Network: Behold the secure directional network connectivity of SuperWAN

Imagine you are Clark Kent, CIO of a large organization in Metropolis, and current trends in network disaggregation continue. As such, you must now provide connectivity to three Azure data centers for Office 365; 20 AWS sites located all over the world for a host of outsourced IT applications; four corporate data centers (older applications); 10 Equinix data centers for outsourced private use; direct access to 25 additional cloud service offerings for security reasons, including UC services, Salesforce.com and Concur, to your 500 branch sites; and 30,000 telecommuting employees.Look up in the sky! It’s a WAN! No, it’s a SD-WAN! No, it’s... SuperWAN!To read this article in full or to leave a comment, please click here

IDG Contributor Network: Behold the secure directional network connectivity of SuperWAN

Imagine you are Clark Kent, CIO of a large organization in Metropolis, and current trends in network disaggregation continue. As such, you must now provide connectivity to three Azure data centers for Office 365; 20 AWS sites located all over the world for a host of outsourced IT applications; four corporate data centers (older applications); 10 Equinix data centers for outsourced private use; direct access to 25 additional cloud service offerings for security reasons, including UC services, Salesforce.com and Concur, to your 500 branch sites; and 30,000 telecommuting employees.Look up in the sky! It’s a WAN! No, it’s a SD-WAN! No, it’s... SuperWAN!To read this article in full or to leave a comment, please click here

Lab Requirements for Ansible for Networking Engineers Online Course

One of the undergraduate students attending my Ansible for Networking Engineers online course got to the point where he wanted to start hands-on work and sent me a list of questions:

Do I have to buy a VIRL license to use your Ansible course materials? Or is VIRL in any Github repository? Is there a way to use your files in a free Tool like GNS3?

Let’s go through them one by one:

Read more ...

IPv6, Routing Security, and More Coming to ION Belgrade

We’re getting pretty close to ION Belgrade on Thursday, 23 November. This ION will be held alongside the Republic of Serbia Network Operators’ Group (RSNOG). As usual, this ION also has generous support from our ION Conference Series Sponsor Afilias.

This time, we’re doing a half-day program focusing mostly on IPv6, Routing Security and MANRS, and the IETF. Here’s a quick look at the agenda:

  • Opening Remarks
  • Welcome from the ISOC Serbia Chapter
  • MANRS, Routing Security, and Collaboration
  • NAT64check
  • What’s Happening at the IETF? Internet Standards and How to Get Involved
  • Panel Discussion: IPv6 Success Stories
  • Closing Remarks

Registration will open two weeks before the event (around 10 November) – watch here for announcements! RSNOG is also planning to livestream the whole event, so even if you can’t be there in person you’ll be able to follow along online. Stay tuned for more information on that in the coming weeks.

Will you be in Belgrade or watching online? Please speak up in the comments below or via our social media channels. Also feel free to follow along using #IONConf!

We hope to see you there, or at another event in the future!

The post IPv6, Routing Security, Continue reading

Frack You Nvidia

Why ? I am currently using Ubuntu 1604 as the OS on my laptop. It generally works well apart from one thing ... The FRACKING NVIDIA DRIVERS. Nvidia you can go and die in a pit fire. At least 3 or 4 times in the last 6 months the driver update has stopped the system from booting. It gets to a...
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