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How to use the grep command

In this video, we're going to take a look at the grep command and some of the things you can do with it.

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HS048 Using Personal Product Branding To Be Better Paid Technology Engineer

Many business executives are incompetent scumbags and yet they managed to get the job and get paid serious money. What can technology engineers learn from these fools so that they get the same results aka more money and less work.

The post HS048 Using Personal Product Branding To Be Better Paid Technology Engineer appeared first on Packet Pushers.

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HS048 Using Personal Product Branding To Be Better Paid Technology Engineer

Many business executives are incompetent scumbags and yet they managed to get the job and get paid serious money. What can technology engineers learn from these fools so that they get the same results aka more money and less work.

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Now on sale at Bed Bath & Beyond: One slightly used data center

With Bed Bath & Beyond filing for bankruptcy last month, it’s liquidation-sale time. That doesn’t mean just  blankets and cookware; it also includes its data center in North Carolina. Not just its servers but the whole facility.The data center in Claremont, N.C., was built in 2013 with a total of 47,500 square feet, 9,500 feet of which is raised floor space, with the ability to double the amount of raised floor space and boost the total power from 1MW to 3.5MW.It is rated a Tier III on the data-center ranking scale of I through IV. Tier III data centers have redundant components and infrastructure for power and cooling, with a guaranteed 99.982% availability.To read this article in full, please click here

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Now on sale at Bed Bath & Beyond: One slightly used data center

With Bed Bath & Beyond filing for bankruptcy last month, it’s liquidation-sale time. That doesn’t mean just  blankets and cookware; it also includes its data center in North Carolina. Not just its servers but the whole facility.The data center in Claremont, N.C., was built in 2013 with a total of 47,500 square feet, 9,500 feet of which is raised floor space, with the ability to double the amount of raised floor space and boost the total power from 1MW to 3.5MW.It is rated a Tier III on the data-center ranking scale of I through IV. Tier III data centers have redundant components and infrastructure for power and cooling, with a guaranteed 99.982% availability.To read this article in full, please click here

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Dealing with Cisco ACI Quirks

Sebastian described an interesting Cisco ACI quirk they had the privilege of chasing around:

We’ve encountered VM connectivity issues after VM movements from one vPC leaf pair to a different vPC leaf pair with ACI. The issue did not occur immediately (due to ACI’s bounce entries) and only sometimes, which made it very difficult to reproduce synthetically, but due to DRS and a large number of VMs it occurred frequently enough, that it was a serious problem for us.

Here’s what they figured out:

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Dealing with Cisco ACI Quirks

Sebastian described an interesting Cisco ACI quirk they had the privilege of chasing around:

We’ve encountered VM connectivity issues after VM movements from one vPC leaf pair to a different vPC leaf pair with ACI. The issue did not occur immediately (due to ACI’s bounce entries) and only sometimes, which made it very difficult to reproduce synthetically, but due to DRS and a large number of VMs it occurred frequently enough, that it was a serious problem for us.

Here’s what they figured out:

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Introducing NFA v23.05. New filtering and grouping parameters, enhanced performance, and more.

The post Introducing NFA v23.05. New filtering and grouping parameters, enhanced performance, and more. appeared first on Noction.

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Achieving High Availability Cost Efficiently

A clear understanding of where to apply high availability must be based on the financial and reputational impact an outage will incur.

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BrandPost: The role of network access control in Zero Trust security

By: Eve-Marie Lanza, Senior Security Solutions Marketing Manager, HPE Aruba Networking.An advertising campaign from the 1980s posited that peanut butter and chocolate were, “two great tastes that taste great together.” While confectionary tastes may vary, there’s no denying that some things just work better together. When it comes to IT security, network access control, and Zero Trust security are like peanut butter and chocolate—great on their own, undeniably better together.Network access control vs. Zero Trust securityNetwork access control and Zero Trust security are not the same, but they are related.To read this article in full, please click here

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Cloud Network Security Vs. Data Center Security

Although the popular adoption of the public cloud hasn’t killed network security, it does require an approach different from traditional data center security.

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FCC’s latest spectrum move rewards satellite providers

The FCC’s latest spectrum policy announcement, which preserves 500MHz of the 12GHz band for satellite use while designating another 500MHz for terrestrial radios, is a recognition that satellite internet providers like Starlink are being heard, according to experts.The commission’s latest notice of proposed rulemaking, posted May 18, reflects a more even-handed approach than has been adopted in the past. In carving up the airwaves for C-band usage, substantial amounts of spectrum were taken away from incumbent satellite users and handed off to terrestrial operators, most notably major telecom providers.To read this article in full, please click here

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Ethernet turns 50, but its voyage has only begun

You’d be hard pressed to find another technology that has been as useful, successful, and ultimately influential as Ethernet, and as it celebrates its 50th anniversary this week, it is clear that Ethernet’s journey is far from over.Since its invention by Bob Metcalf and David Boggs back in 1973, Ethernet has continuously been expanded and adapted to become the go-to Layer 2 protocol in computer networking across industries.To read this article in full, please click here

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Tech Bytes: Pica8 NOS Enables Multi-Vendor Networking To Solve Campus Supply Chain Problems (Sponsored)

Today on the Tech Bytes podcast we speak with sponsor Pica8 about how whitebox networking gives engineers the flexibility to choose the hardware and software that best meets their campus needs. Because Pica8’s network OS can run on multiple hardware platforms, engineers can overcome challenges including supply chain disruptions, end-of-life hardware, and security events.

The post Tech Bytes: Pica8 NOS Enables Multi-Vendor Networking To Solve Campus Supply Chain Problems (Sponsored) appeared first on Packet Pushers.

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Tech Bytes: Pica8 NOS Enables Multi-Vendor Networking To Solve Campus Supply Chain Problems (Sponsored)

Today on the Tech Bytes podcast we speak with sponsor Pica8 about how whitebox networking gives engineers the flexibility to choose the hardware and software that best meets their campus needs. Because Pica8’s network OS can run on multiple hardware platforms, engineers can overcome challenges including supply chain disruptions, end-of-life hardware, and security events.

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Network Break 431: Juniper NAC Emerges From The Mist; New Google TLDs Are A Bad Idea

This week's Network Break looks at a new Network Access Control (NAC) offering from Juniper, plus a ChatGPT integration with Juniper's Marvis. Google debuts new Top-Level Domains that have security experts worried, Cisco reports a robust Q3, Broadcom tries to assuage EU regulators about its VMware acquisition, and more tech news.

The post Network Break 431: Juniper NAC Emerges From The Mist; New Google TLDs Are A Bad Idea appeared first on Packet Pushers.

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Network Break 431: Juniper NAC Emerges From The Mist; New Google TLDs Are A Bad Idea

This week's Network Break looks at a new Network Access Control (NAC) offering from Juniper, plus a ChatGPT integration with Juniper's Marvis. Google debuts new Top-Level Domains that have security experts worried, Cisco reports a robust Q3, Broadcom tries to assuage EU regulators about its VMware acquisition, and more tech news.

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5G network slices could be vulnerable to attack, researchers say

5G promises increased speed, lower latency, and support for a significantly larger number of connected devices. But the growth in devices and in new applications that will ensue also will expand the attack surface, offering new opportunities for malicious actors to take advantage of security gaps.Plus, as with any new technology, there is a great deal of potential for misconfigurations, errors, and unpatched vulnerabilities while companies are still learning how to deploy and secure 5G at scale.About 75% of communication service providers worldwide said that they had experienced up to six security breaches of 5G networks within the past year, according to a November 2022 survey by GlobalData and Nokia. Half of the respondents said that they experienced an attack that resulted in the leakage of customer data, and nearly three quarters said that an attack had caused a service outage.To read this article in full, please click here

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Recapping Developer Week

Developer Week 2023 is officially a wrap. Last week, we shipped 34 posts highlighting what has been going on with our developer platform and where we’re headed in the future – including new products & features, in-depth tutorials to help you get started, and customer stories to inspire you.

We’ve loved already hearing feedback from you all about what we’ve shipped:

🤯 Serverless machine learning deployments - OMG! We used to need a team of devops to deploy a todo list MVP, it’s now 3 clicks with workers. They’re gonna do the same with ML workloads. Just like that. Boom. https://t.co/AcKUQ79fv0

— Thibaut Tiberghien (@tibotiber) May 16, 2023

.@Cloudflare is totally rocking it with these AI releases 🤘 https://t.co/7dQb6TUWg3

— Philipp Tsipman (@ptsi) May 17, 2023

Love this direction, for open source, for demos and running things on edge.

It's still in development, but as someone who've built an AI product on top of Cloudflare and has been asking for something like this, I'm really excited! https://t.co/AnywRDqecb

— Altryne - targum.video (@altryne) May 15, 2023

I've been waiting for this. Next on my list is a @remix_run app using @CockroachDB deployed to Workers. The new multi-region Continue reading

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Launching our new Open Source Software Sponsorships Program

In 2018, we first launched our Open Source Software Sponsorships program, and since then, we've been listening to your feedback, and realized that it's time to introduce a fresh and enhanced version of the program that's more inclusive and better addresses the needs of the OSS community.

Previously, our sponsorship focused on engineering tools, but we're excited to announce that we've now opened it to include any non-profit and open source projects.

Program criteria and eligibility

To qualify for our Open Source Sponsorship Program, projects must be open source and meet the following criteria:

1. Operate on a non-profit basis.
2. Include a link back to our home page.

Please keep in mind that this program isn't intended for event sponsorships, but rather for project-based support.

Sponsorship benefits

As part of our sponsorship program, we offer the following benefits to projects:

• Free Cloudflare Pro Plan zone upgrade.
• Access to requested products (subject to the approval of the product team).
• Additional resources and support through our community forums and Discord server.

Can Cloudflare help your open source project be successful and sustainable? Fill out the application form to submit your project Continue reading