AI in Business: The Practical Reality
IT executives need to start thinking about how they can integrate artificial intelligence into their operations or risk being left behind.
A Quick Intro to the AWS CLI
This post provides a (very) basic introduction to the AWS CLI (command-line interface) tool. It’s not intended to be a deep dive, nor is it intended to serve as a comprehensive reference guide (the AWS CLI docs nicely fill that need). I also assume that you already have a basic understanding of the key AWS concepts and terminology, so I won’t bore you with defining an instance, VPC, subnet, or security group.
For the purposes of this introduction, I’ll structure it around launching an EC2 instance. As it turns out, there’s a fair amount of information you need before you can launch an AWS instance using the AWS CLI. So, let’s look at how you would use the AWS CLI to help get the information you need in order to launch an instance using the AWS CLI. (Tool inception!)
To launch an instance, you need five pieces of information:
- The ID of an Amazon Machine Image (AMI)
- The type of instance you’re going to launch
- The name of the SSH keypair you’d like to inject into the instance
- The ID of the security group to which this instance should be added
- The ID of the subnet on which this Continue reading
Time for a Summer Break
So many things have happened since I wrote “this is what we’re going to do in 2018” blog post. We ran
- An automation course and a data center course, resulting in three new modules in the automation course, and over 20 hours of fresh content
- Three workshops, two of them brand new and resulting in material for VMware NSX Deep Dive and AWS Networking webinars (both coming in early autumn).
We also did a ton of webinars:
Read more ...Automated localization for unreproducible builds
Automated localization for unreproducible builds Ren et al., ICSE’18
Reproducible builds are an important component of integrity in the software supply chain. Attacks against package repositories and build environments may compromise binaries and produce packages with backdoors (see this report for a recent prominent example of compromised packages on DockerHub). If the same source files always lead to the same binary packages, then an infected binary can be much more easily detected. Unfortunately, reproducible builds have not traditionally been the norm. Non-determinism creeping into build processes means that rebuilding an application from the exact same source, even within a secure build environment, can often lead to a different binary.
Due to the significant benefits, many open-source software repositories have initiated their validation processes. These repositories include GNU/Linux distributions such as Debian and Guix, as well as software systems like Bitcoin.
If you have a non-reproducible build, finding out why can be non-trivial. It takes time and a lot of effort to hunt down and eradicate the causes. For example, Debian unstable for AMD64 still had 2,342 packages with non-reproducible builds as of August 2017. (The number today as I’m writing this is 2,826). You can see a stubbornly persistent Continue reading
Another 10 Years Later
The evolutionary path of any technology can often take strange and unanticipated turns and twists. At some points simplicity and minimalism can be replaced by complexity and ornamentation, while at other times a dramatic cut-through exposes the core concepts of the technology and removes layers of superfluous additions. The evolution of the Internet appears to be no exception and contains these same forms of unanticipated turns and twists. In thinking about the technology of the Internet over the last ten years, it appears that it’s been a very mixed story about what’s changed and what’s stayed the same.SharkFest 2018!! Woot woot! So Excited!
On Saturday I leave North Carolina to head to Sunnyvale, California for…… (insert drumroll here)… SharkFest! I’m am so pumped and excited! I have wanted to attend SharkFest since 2009 when I first learned about it! I’m finally going! Woot woot!
It is not uncommon that I find myself having to explain what SharkFest is… even to diehard WireShark users and enthusiasts. So let me take a step back and explain what SharkFest is.
What is SharkFest?
SharkFest
, launched in 2008, is a series of annual educational conferences staged in various parts of the globe and focused on sharing knowledge, experience and best practices among the Wireshark® developer and user communities.
SharkFest attendees hone their skills in the art of packet analysis by attending lecture and lab-based sessions delivered by the most seasoned experts in the industry. Wireshark core code contributors also gather during the conference days to enrich and evolve the tool to maintain its relevance in ensuring the productivity of modern networks.
https://sharkfestus.wireshark.org/about
Teehee. So basically it is a major WireShark geek fest!!!! And I am STOKED! Who wouldn’t be? Just look at the classes I’ve Continue reading
NSX Cloud Blog Series: Part 1
On the heels of announcing general availability of NSX Cloud on June 5th, we’re pleased to announce that NSX Cloud was selected as Best of Show runners-up in the cloud computing category at Interop Tokyo. The full list of all winners is available here. For those unfamiliar, Interop Tokyo is a major event of over 140,000 attendees, and this award requires an hour presentation including a demo and Q&A to the Interop Committee, so this award came with some scrutiny and we’re proud to have received it.
Let’s deep dive a little into what NSX Cloud is all about. As enterprises make the transition to a hybrid cloud model, new challenges inherent to managing this hybrid cloud model arise, including: how to extend enterprise network policies seamlessly to the cloud, how to have complete operational visibility into traffic flows across your hybrid environment, and how to maintain a consistent security policy across private and public clouds. These are key concerns for Network and Security administrators as well as cloud architects. NSX Cloud is designed to address these requirements.
NSX Cloud together with NSX Data Center provides a uniform operational model across Public Cloud and on-premises Continue reading
BiB 046: Arista 7170 Multi-function Programmable Network Switches
Ethan Banks attended a technical webinar held by Arista Networks talking about their recently announced 7170 series multi-function programmable network switches. In this webinar, Arista explained what the new 7170 switch line was all about. The central reason this switch line exists is programmability.
The post BiB 046: Arista 7170 Multi-function Programmable Network Switches appeared first on Packet Pushers.
The Latest DPDK Release Provides Better Memory Management
From a container perspective the open source group is putting functions in place for dynamic control of DPDK.
IBM Drops Cloud Management Platform Onto Kubernetes
The integration allows users to add self-service platform-as-a-service capabilities to CMS. They can also tap more quickly into IBM analytics, data, middleware, and its Watson artificial intelligence (AI) platform.
INE’s CCIE R&S v5 topology for EVE-NG
The last days I was working on adapting INE‘s lab topology, most specific the CCIE Routing and Switching v5 one, to be used in EVE-NG. In my opinion, INE offers some of the best training materials for Cisco and Juniper certifications. Along certification training you can find in their All Access Pass Subscription valuable learning … Continue reading INE’s CCIE R&S v5 topology for EVE-NGDetails Emerge On Post-K Exascale System With First Prototype
Japanese computer maker Fujitsu, which has four different processors under development at the same time aimed at different workloads in the datacenter – five if you count its digital annealer quantum chip – has unveiled some of the details about the future Arm processor, as yet unnamed, that is being created for the Post-K exascale supercomputer at RIKEN, the research and development arm of the Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT). …
Details Emerge On Post-K Exascale System With First Prototype was written by Timothy Prickett Morgan at .
Cisco’s Plan to Pull In Cloud Provider Data Center Customers
To win more cloud provider customers Cisco is focusing on helping hyperscalers solve big engineering problems, and it's embracing open networking.
Disruption from Within: Driving Innovation at Franklin American with Docker EE
When you think of mortgage companies, you think of paperwork. You probably don’t think agile and responsive to customers. But Franklin American Mortgage wanted to disrupt that model. With their investments in innovation, microservices and Docker Enterprise Edition, they’ve been able to quickly create a platform to make technology core to their success.
Don Bauer, the DevOps lead at Franklin American is part of an innovation team the mortgage company had established last year to challenge the status quo. Franklin American was doing amazing things and transforming their business — all with Docker Enterprise Edition as the foundation.
Don presented at DockerCon 2018 along with Franklin American’s VP of Innovation, Sharon Frazier. They’ve been able to quickly build a DevOps culture around four pillars: Visibility, Simplification, Standardization and Experimentation. Experimentation is key. It lets them fail fast, and fearlessly.
In an interview at DockerCon, Don explained how they use Docker Enterprise Edition to drive innovation.
“Docker has allowed us to fail fearlessly. We can test new things easily and quickly and if they work, awesome. But if they don’t, we didn’t spend weeks or months on it.” – Don Bauer, DevOps Lead
For the company, innovation is about Continue reading