Scott Lowe

NOVEMBER 25, 2013

In this post, I’m going to provide a brief introduction to working with Linux containers via LXC. Full machine virtualization offers greater isolation at the cost of greater overhead, as each virtual machine runs its own full kernel and operating system instance. A Brief Introduction to Linux Containers with LXC.

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Linux Virtualization Operating Systems Architecture 96

Linux Academy

MAY 31, 2019

Our friends at the Center for Internet Security (CIS) listed “Secure Configurations” as the No. We use templates for network devices, workstations, laptops, and servers so that all of our devices match our security templates. Network Device Configurations. When I first read this, I thought: Duh!

Security 92

Security Backup Linux Operating Systems 92

GeekWire

JUNE 8, 2020

SpaceX relies on the Linux operating system in its satellites as well as its rockets. “Each launch of 60 satellites contains more than 4,000 Linux computers,” Monson said. “The constellation has more than 30,000 Linux nodes (and more than 6,000 microcontrollers) in space right now.

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Engineering Linux Software Software 145

Gizmodo

AUGUST 12, 2021

But behind the scenes, companies are building out robust networks for tracking your devices—including your cars. Apple’s Find My network uses Find My-enabled devices like iPhones to help you find your… Read more. People clearly need a way to find their stuff, which is why we’re seeing a sudden spate of Bluetooth tracking devices.

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Network Google Apple Company 80

Dataconomy

OCTOBER 31, 2023

The internet has become a necessity for almost every aspect of our lives, and because of that, a lot of sensitive information is shared online. A VPN (Virtual Private Network) comes into the fold here. A VPN encrypts your internet and masks your IP address, making it difficult for third parties to gain unauthorized access to your data.

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Data Internet Resources Network 41

Linux Academy

AUGUST 29, 2019

To continually support you in your mission to learn and grow we are always adding new courses and free resources to begin developing your Linux and Cloud skills. Courses Free in September: Microsoft SQL Server On Linux Quick Start. Network Routing Fundamentals. Welcome to the Network Routing Fundamentals course!

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Linux Course Devops Big Data 18

Scott Lowe

SEPTEMBER 8, 2023

So, here you go—here’s your latest collection of links from around the internet focused on data center and cloud-related technologies. Networking Brent Salisbury shares some code intended to help you “ChatGPT your project documentation.” Michael Kashin has a good post on source IP address selection in Linux.

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Vmware Network Hardware Cloud 74

Scott Lowe

APRIL 29, 2022

My link of links and articles from around the Internet is a bit light on networking and virtualization this time around, but heftier in the security, cloud, and OS/application sections. Networking. Operating Systems/Applications. Jorge Castro encourages folks to just kill the silly myths (regarding desktop Linux).

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Linux Storage Programming Applications 74

Scott Lowe

FEBRUARY 16, 2017

Here’s another collection of links and articles from around the Internet discussing various data center-focused technologies. Networking. Mircea Ulinic has a nice article describing the combination of NAPALM and Salt for network automation. I use OTR with Adium on OS X, and OTR with Pidgin on my Fedora Linux laptop.).

Vmware 60

Vmware Linux Storage Load Balancer 60

Linux Academy

MARCH 28, 2019

Vulnerabilities at the operating system level may be exploited by rogue container workloads if not hardened. Fortunately Aquasec has provided us a utility for the automated scanning of our clusters against the Kubernetes benchmark published by CIS (Center for Internet Security). Implement Network Policies. Manage Secrets.

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Policies Linux Security Virtualization 68

Galido

OCTOBER 6, 2016

Automakers want to standardize on a Linux-based OS that would make vehicle infotainment systems act more like smartphones. Automakers are working to standardize on a Linux-based operating system for in-vehicle infotainment (IVI) systems that would make it easier for cars to act more like smartphones.

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Open Source Linux Automotive Operating Systems 60

Scott Lowe

JULY 17, 2020

Welcome to Technology Short Take #129, where I’ve collected a bunch of links and references to technology-centric resources around the Internet. Networking. Chip Zoller takes a look at Antrea , a new Kubernetes CNI (Container Networking Interface) plugin that leverages Open vSwitch (OVS). Operating Systems/Applications.

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Linux Apple Operating Systems Policies 60

ForAllSecure

APRIL 19, 2023

It’s time to evolve beyond the UNIX operating system. So while I was editing this podcast on self-healing operating systems, I was reminded of an article that I never finished for Fobes.com. Dan found a flaw that could have crippled the internet. Music] VAMOSI: What is an operating system?

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Operating Systems System Open Source Applications 40

Scott Lowe

MARCH 17, 2016

Networking. At DevOps Networking Forum 2016, I had the opportunity to share a presentation on some Linux networking options. Here’s another topic that came up at the recent DevOps Networking Forum: Spotify’s SDN Internet Router (SIR). Operating Systems/Applications. Have fun reading!

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Vmware Linux Network Open Source 60

Scott Lowe

JULY 22, 2013

Networking. The networking “old guard” likes to talk about how x86 servers and virtualization create network bottlenecks due to performance concerns, but as Ivan points out in this post , it’s rapidly becoming—or has already become—a non-issue. Here’s one idea. Servers/Hardware.

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Vmware Virtualization Network Linux 106

Scott Lowe

DECEMBER 6, 2013

Welcome to Technology Short Take #37, the latest in my irregularly-published series in which I share interesting articles from around the Internet, miscellaneous thoughts, and whatever else I feel like throwing in. Networking. What is the fix—if one exists—to snowflake networks? Operating Systems/Applications.

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Vmware Storage Linux Network 60

Scott Lowe

NOVEMBER 7, 2014

That’s right, it’s time for yet another collection of links and articles from around the Internet on various data center-related technologies, products, projects, and efforts. Networking. Matt also recently posted part 4 (of 5) in his series on SDN protocols; this post covers OpFlex and declarative networking.

Vmware 69

Vmware Linux Storage Virtualization 69

Dataconomy

OCTOBER 17, 2023

We all know very well that the Internet is not always a safe environment. White hat hackers, also known as ethical hackers or security researchers, are individuals who use their computer programming and networking skills to help organizations protect themselves from cyber threats.

Network 45

Network Security Applications System 45

Scott Lowe

SEPTEMBER 3, 2014

Networking. To help resolve this issue, Cumulus Networks (and possibly Metacloud, I’m not sure of their involvement yet) has release an open source project called vxfld. I’d love to hear from more networking pros (please disclose company affiliations) about their thoughts on this matter.

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Linux Network Vmware Disaster Recovery 60

Galido

MARCH 19, 2019

These areas of IT include general IT and technology, security, IT feeds, cloud computing, data center, mobile, social media, tips and tricks, virtualization, and operating system and software blogs. Here you can find latest news and insights from Google on security and how to be safe on the Internet. Network Computing.

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Resources Mobile Data Center Security 113

Scott Lowe

APRIL 19, 2019

I have, however, finally managed to pull together this list of links and articles from around the Internet, and I hope that something I’ve included here proves useful to readers. Networking. Part 2 of Stark and Wayne’s container-to-container networking for Cloud Foundry and Kubernetes dig deep into CNI workings.

Open Source 60

Open Source Tools Policies Cloud 60

Scott Lowe

MAY 22, 2015

Welcome to Technology Short Take #51, another collection of posts and links about key data center technologies like networking, virtualization, cloud management, and applications/operating systems. Networking. Rick Sherman has an article on using Jinja2 templates for network automation , including a practical example.

Vmware 60

Vmware Network Virtualization IPv6 60

Scott Lowe

JUNE 29, 2016

Networking. First, we have this post on HiCube, which covers MACVLAN vs. Next, we have a pair of articles by Sreenivas Makam; the first covers MACVLAN and IPVLAN basics , while the second tackles the Docker MACVLAN and IPVLAN network plugins. Operating Systems/Applications. I think this will be something worth watching.

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Linux Network Hardware Vmware 60

Scott Lowe

MARCH 30, 2018

Networking. Matt Oswalt tackles the topic of unit testing (specifically with regard to network automation) with a post on unit testing JunOS with JSNAPy. Jérôme Petazzoni test drives AppSwitch , the “network stack from the future.” Operating Systems/Applications. Good luck with that.)

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Linux Vmware Windows Applications 60

Scott Lowe

DECEMBER 17, 2015

Networking. Mustafa Akin has an article on Docker’s new overlay networking functionality. If you’d like to play around with Cumulus Linux but don’t have a compatible hardware switch, Cumulus VX is the answer. Here’s a post that claims to translate OVS and OpenStack Neutron to the network engineer’s language.

Vmware 60

Vmware Linux Architecture Hardware 60

Scott Lowe

SEPTEMBER 27, 2019

As usual, I’ve collected some articles and links from around the Internet pertaining to various data center- and cloud-related topics. Networking. Operating Systems/Applications. Now, on to the content! Chip Zoller has a write-up on doing HTTPS ingress with Enterprise PKS. Perhaps this article can help.

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Load Balancer Cloud Applications Vmware 60

Galido

MAY 1, 2019

The “Internet of Things” is a recent term we now hear more and more about. These areas of tech include general IT and technology, security, IT feeds, cloud computing, data center, mobile, social media, tips and tricks, virtualization, and operating system and software blogs. CIO Dashboard. Every pilot needs a trusty co-pilot.

Resources 107

Resources Mobile Data Center Security 107

Galido

MARCH 22, 2019

The “Internet of Things” is a recent term we now hear more and more about. These areas of tech include general IT and technology, security, IT feeds, cloud computing, data center, mobile, social media, tips and tricks, virtualization, and operating system and software blogs. CIO Dashboard. Every pilot needs a trusty co-pilot.

Resources 107

Resources Mobile Data Center Security 107

ForAllSecure

APRIL 22, 2021

The Internet of Things presents us with both convenience and inconvenience at the same time, suddenly everything is smart is hackable again with startups sometimes repeating security mistakes made decades ago in the rush to market toys. The question is, who is hacking the internet of things today, and how does one even get started?

Internet 52

Internet Research Security Tools 52

ForAllSecure

APRIL 22, 2021

The Internet of Things presents us with both convenience and inconvenience at the same time, suddenly everything is smart is hackable again with startups sometimes repeating security mistakes made decades ago in the rush to market toys. The question is, who is hacking the internet of things today, and how does one even get started?

Internet 52

Internet Research Security Tools 52

Scott Lowe

JULY 22, 2013

Networking. The networking “old guard” likes to talk about how x86 servers and virtualization create network bottlenecks due to performance concerns, but as Ivan points out in this post , it’s rapidly becoming—or has already become—a non-issue. Here’s one idea. Servers/Hardware.

Vmware 60

Vmware Virtualization Network Linux 60

Scott Lowe

AUGUST 16, 2017

This is my irregularly-published collection of links and articles from around the Internet related to the major data center technologies: networking, hardware, security, cloud computing, applications/OSes, storage, and virtualization. Networking. Operating Systems/Applications. to VMware NSX 6.2.5

Vmware 60

Vmware Storage Network Windows 60

Galido

SEPTEMBER 25, 2019

The “Internet of Things” is a recent term we now hear more and more about. These areas of tech include general IT and technology, security, IT feeds, cloud computing, data center, mobile, social media, tips and tricks, virtualization, and operating system and software blogs. CIO Dashboard. Every pilot needs a trusty co-pilot.

Mobile 77

Mobile Data Center Security Virtualization 77

The Verge

JANUARY 9, 2021

If you’re using a Windows PC, you will need to install ADB drivers to let your PC write to the headset; according to the Oculus site, macOS and Linux systems don’t need a driver. Head here to find the right installer for your operating system (I used the Windows 10 version for this how-to) and download it.

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Wireless How To Virtualization Windows 127

Galido

MARCH 19, 2019

These areas of IT include general IT and technology, security, IT feeds, cloud computing, data center, mobile, social media, tips and tricks, virtualization, and operating system and software blogs. Here you can find latest news and insights from Google on security and how to be safe on the Internet. Network Computing.

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Resources Mobile Data Center Security 66

ForAllSecure

DECEMBER 2, 2021

Understand that until the mid 1990s interconnectivity via the internet was largely academic. Vamosi: So you’re CISO at a major corporation and all of sudden there’s been a ransomware attack in your network, and it’s spreading throughout your infrastructure. For even skin cells left at a crime scene.

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Examples Operating Systems Course System 52

Gizmodo

JUNE 24, 2021

are racing to add 5G coverage to their networks, today India’s largest wireless provider announced a new device designed to bring 4G service to potentially millions of users with the “ultra-affordable” Jio Phone Next. While carriers in the U.S. Read more.

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Wireless Google Network Operating Systems 60