Intel denies reports of Xeon shortage

Intel has denied reports that its Xeon supply chain is suffering the same constraints as its PC desktop/laptop business. CEO Bob Swan said during the company's recent earnings call that its inventory was depleted but customers are getting orders.The issue blew up last week when HPE – one of Intel's largest server OEM partners – reportedly told UK-based publication The Register that there were supply constraints with Cascade Lake processors, the most recent generation of Xeon Scalable processors, and urged HPE customers "to consider alternative processors." HPE did not clarify if it meant Xeon processors other than Cascade Lake or AMD Epyc processors.To read this article in full, please click here

Set your brand up for success with a .tech domain extension

Imagine this. You’ve finally completed your brand new app that’s going to revolutionize the way we live. You’ve even come up with a catchy name that meshes perfectly with your app and no other company has laid claim to. Unfortunately, someone from the ’90s already built a .com website with the domain name you want to use. What’s worse, that website isn’t even in use anymore!You don’t have to be a mobile app developer to relate. Perhaps you’re a freelance coder with a generic name who wants to showcase your portfolio, or you might be an agency specializing in tech clients. Whatever the case, you need a domain extension that illustrates what you’re all about, and it needs to be available. So why not use “.tech”? Right now, you can get your own .tech domain extension starting at just $7.99 per year. To read this article in full, please click here

JAMstack at the Edge: How we built Built with Workers… on Workers

I'm extremely stoked to announce Built with Workers today – it's an awesome resource for exploring what you can build with Cloudflare Workers. As Adam explained in our launch post, showcasing developers building incredible projects with tools like Workers KV or our streaming HTML rewriter is a great way to celebrate users of our platform. It also helps encourage developers to try building their dream app on top of Workers. In this post, I’ll explore some of the architectural and implementation designs we made while building the site.

When we first started planning Built with Workers, we wanted to use the site as an opportunity to build a new greenfield application, showcasing the strength of the Workers platform. The Workers Developer Experience team is cross-functional: while we might spend most of our time improving our docs, or developing features for our command-line interface Wrangler, most of us have spent years developing on the web. The prospect of starting a new application is always fun, but in this instance, it was a prime chance to ask (and answer) the question, "If I could build this site on Workers with whatever tools I want, what would I choose?"

A guiding Continue reading

Announcing Built with Workers

Ever since its initial release, Cloudflare Workers has given JavaScript developers a platform to enable building high-performance applications with automatic scaling.

As with any new technology, we know it can be a bit intimidating to get started. For one thing, running code on the edge is a paradigm shift—forcing us to rethink classic web architecture problems, or removing them altogether. For another, since you can build just about anything, it can be challenging to figure out what to build first.

Today we’re launching Built with Workers, a new site designed to help get those creative juices flowing and unblock you, by answering that simple but important question: What can I build with Cloudflare Workers?

Some time in 1999, at age 11, I received my first graphing calculator. It was a TI-82 that my older sister no longer needed. It was on this very calculator that I learned to write code. Looking back, I’m not sure how exactly I had the patience or sanity to figure it all out.

It was a mess. Among the many difficulties were that I had to type the code out on the calculator’s non-QWERTY keyboard, the language I was writing in didn’t have Continue reading

How to better control access to your Windows network

Take stock of how people and devices access your network and block potential avenues of attack.

Transforming XML Data With Ansible

Some network devices return structured data in either text- or XML format (but cannot spell JSON). Ansible prefers getting JSON-formatted data, and has a number of filters to process text printouts… but what could you do if you want to work with XML documents within Ansible? I described a few solutions in Transforming XML Data in Ansible.

Cisco software fortifies industrial IoT security

Cisco is looking to better protect myriad edge-attached IoT devices with new security software that promises to protect industrial assets in one of the most disparate of network environments.The company rolled out what it called an overarching security architecture for Industrial IoT (IIoT) environments that includes existing products but also new software called Cisco Cyber Vision, for the automated discovery of industrial assets attached to Cisco’s extensive IIoT networking portfolio. More about edge networkingTo read this article in full, please click here

IT pros need to weigh in on that ‘sassy’ security model

Cloud services that provide both network and security intelligence are gaining popularity because they are easy to consume and they improve agility. Similarly, a model known as SD-Branch is providing network and security functionality at the WAN edge on a single platform.Both of these trends have contributed to the development by Gartner of a network architecture known as the secure-access service edge or SASE, which “converges network (for example, software-defined WAN) and network security services (such as [secure web gateways], [cloud access security brokers] and firewall as a service).” SASE (pronounced “sassy”) would primarily be delivered as a cloud-based service, Gartner says.To read this article in full, please click here

You can now have a Mac Pro in your data center

Steve Jobs rather famously said he hated the enterprise because the people who use the product have no say in its purchase. Well, Apple's current management has adopted the enterprise, ever so slowly, and is now shipping its first server in years. Sort of.Apple introduced a new version of the Mac Pro in December 2019, after a six-year gap in releases, and said it would make the computer rack-mountable for data centers. But at the time, all the attention was on the computer’s aesthetics, because it looked like a cheese grater. The other bit of focus was on the price; a fully decked Mac Pro cost an astronomical $53,799. Granted, that did include specs like 1.5TB of DRAM and 8TB of SSD storage. Those are impressive specs for a server, although the price is still a little crazy.To read this article in full, please click here

IT pros need to weigh in on that ‘sassy’ security model

Cloud services that provide both network and security intelligence are gaining popularity because they are easy to consume and they improve agility. Similarly, a model known as SD-Branch is providing network and security functionality at the WAN edge on a single platform.Both of these trends have contributed to the development by Gartner of a network architecture known as the secure-access service edge or SASE, which “converges network (for example, software-defined WAN) and network security services (such as [secure web gateways], [cloud access security brokers] and firewall as a service).” SASE (pronounced “sassy”) would primarily be delivered as a cloud-based service, Gartner says.To read this article in full, please click here

You can now have a Mac Pro in your data center

Steve Jobs rather famously said he hated the enterprise because the people who use the product have no say in its purchase. Well, Apple's current management has adopted the enterprise, ever so slowly, and is now shipping its first server in years. Sort of.Apple introduced a new version of the Mac Pro in December 2019, after a six-year gap in releases, and said it would make the computer rack-mountable for data centers. But at the time, all the attention was on the computer’s aesthetics, because it looked like a cheese grater. The other bit of focus was on the price; a fully decked Mac Pro cost an astronomical $53,799. Granted, that did include specs like 1.5TB of DRAM and 8TB of SSD storage. Those are impressive specs for a server, although the price is still a little crazy.To read this article in full, please click here

Cisco software fortifies industrial IoT security

Cisco is looking to better protect myriad edge-attached IoT devices with new security software that promises to protect industrial assets in one of the most disparate of network environments.The company rolled out what it called an overarching security architecture for Industrial IoT (IIoT) environments that includes existing products but also new software called Cisco Cyber Vision, for the automated discovery of industrial assets attached to Cisco’s extensive IIoT networking portfolio. More about edge networkingTo read this article in full, please click here

Showing memory usage in Linux by process and user

There are a lot of tools for looking at memory usage on Linux systems. Some are commonly used commands like free and ps while others are tools like top that allow you to display system performance stats in various ways. In this post, we’ll look at some commands that can be most helpful in identifying the users and processes that are using the most memory.Here are some that address memory usage by process.Using top One of the best commands for looking at memory usage is top. One extremely easy way to see what processes are using the most memory is to start top and then press shift+m to switch the order of the processes shown to rank them by the percentage of memory each is using. Once you’ve entered shift+m, your top output should reorder the task entries to look something like this:To read this article in full, please click here

Daily Roundup: Cisco Joins On-Prem Kubernetes Party

VMware Loses $237M Patent Infringement Lawsuit

Nutanix and HPE Team Up Together to Deliver Cloud Simplicity On-Premises

Cloud, Software Revenues Prop Up Juniper’s Q4 Earnings

FCC Greenlights Shared Spectrum in CBRS Band

BrandPost: 2020 Trends for the Evolving Data Center, Part 1

There’s no question that we will continue to experience massive data growth in 2020. The question for data center architects is how to manage this unprecedented influx of data and future-proof enterprise infrastructures for the next decade’s Zettabyte Age. From emerging architectures to adoption of composable disaggregated storage to greater TCO value, Western Digital executives weigh in on top data center trends for 2020 in this first of a 2-part series.To read this article in full, please click here

Huawei 5G Equipment Barred From UK Core Networks