CTOvision

NOVEMBER 17, 2013

Cloudera’s Doug Cutting delivered a presentation at Hadoop World that outlined key forces driving the data world forward which shed some important insights on where enterprise technology is going. Turns out that in parallel with this growth in capabilities in hardware is the adoption of technology. Why do we care?

Open Source 288

Open Source Big Data Linux Hardware 288

Network World

FEBRUARY 1, 2017

Announced in June of last year, Cisco’s Tetration Analytics is a turnkey analytics package that gathers information from hardware and software sensors and analyzes the information using big data and machine learning. Per Cisco once in place, the Tetration platform learns its enterprise environment and any policies IT has in place.

Cloud 60

Cloud Data Center Linux Hardware 60

Linux Academy

APRIL 18, 2019

As we promised, this week is all about Linux. The Red Hat Enterprise Linux Diagnostics and Troubleshooting Prep Course is ready for you to dive into and learn everything you’ll need to know for the Redhat Certified Architect certification exam. With that in mind, let’s get into what we have ready for you this week.

Linux 60

Linux Course Systems Administration Network 60

Cloud Musings

DECEMBER 1, 2014

Customers will act on market shifts that makes the purchase and resale of hardware and software no longer viable opting instead for the integration of cloud-based services. Identity will be the new security perimeter for consumers of cloud services.

Social 169

Social Mobile Cloud Data Center 169

CIO Business Intelligence

OCTOBER 17, 2023

The frenzy created by the public release of OpenAI’s ChatGPT has triggered an arms race among hyperscalers to differentiate themselves by developing their own large language models (LLMs), building platforms that enable enterprises to create generative AI applications, and integrating generative AI throughout their portfolios of service offerings.

Trends 144

Trends Cloud Oracle Enterprise 144

Scott Lowe

APRIL 6, 2017

Here’s a handy list of deprecated Linux network commands and their replacements. Servers/Hardware. Konstantin Ryabitsev has a series going on securing a SysAdmin Linux workstation. Part 1 covers how to choose a Linux distribution, and part 2 discusses some security tips for installing Linux on your SysAdmin workstation.

Vmware 60

Vmware Linux Storage Network 60

CIO Business Intelligence

JULY 5, 2023

Srini Koushik has been passionate about the environment for 35 years and now, as a board member of the nonprofit SustainableIT.org and CTO of cloud services provider Rackspace Technology, he wants to help enterprises achieve sustainability in the cloud. By choosing them, enterprises are almost adopting net zero by proxy,” Koushik says.

CTO Hire 52

CTO Hire Fractional CTO CTO Data Center 52

ForAllSecure

APRIL 30, 2020

The Decipher Security podcast by Duo Security analyzes the news, explores the impact of the latest risks, and provides informative and educational material for readers intent on understanding how security affects our world. He posits that security, particularly secure software, is a value add to businesses.

Security 52

Security Software Software Development 52

ForAllSecure

APRIL 30, 2020

The Decipher Security podcast by Duo Security analyzes the news, explores the impact of the latest risks, and provides informative and educational material for readers intent on understanding how security affects our world. He posits that security, particularly secure software, is a value add to businesses.

Security 52

Security Software Software Development 52

ForAllSecure

APRIL 30, 2020

The Decipher Security podcast by Duo Security analyzes the news, explores the impact of the latest risks, and provides informative and educational material for readers intent on understanding how security affects our world. He posits that security, particularly secure software, is a value add to businesses.

Security 52

Security Software Software Development 52

Scott Lowe

MAY 29, 2020

Servers/Hardware. Bruce Schneier weighs in on the security and privacy implications of Zoom. (And Some security vulnerabilities with Thunderbolt were recently discovered and disclosed. Looking for some security tools? Jason Price shares a fully fleshed-out example of Kubernetes Pod Security Policies. Ubuntu 20.04

Linux 60

Linux Virtualization Security Network 60

Scott Lowe

SEPTEMBER 11, 2012

Devices first started as tightly-coupled hardware and software solutions. In recent years, we’ve seen more devices running off-the-shelf software (like Linux). For the security appliance, all traffic is actually intercepted by the hypervisor, which will generate context switches for every I/O packet received.

Virtualization 113

Virtualization Intel Cloud Data 113

Scott Lowe

AUGUST 11, 2016

In this post you’ll find a collection of links to articles discussing the major data center technologies—networking, hardware, security, cloud computing, applications, virtualization…you name it! (If Thinking of using a hardware VTEP (VXLAN Tunnel Endpoint) with VMware NSX? Servers/Hardware. Networking. Virtualization.

Vmware 60

Vmware Hardware Storage Linux 60

Scott Lowe

JULY 17, 2020

Jon Langemak is blogging again, and he jumps back into the “blogging saddle” with a post on working with tc on Linux systems. Servers/Hardware. The first, by Guarav Chaware, discusses using Open Policy Agent (OPA) to implement Pod Security Policies (PSPs). Operating Systems/Applications. Virtualization. Serverless.

Linux 60

Linux Apple Operating Systems Policies 60

Scott Lowe

NOVEMBER 7, 2014

It was good to read this post on Cumulus Linux first impressions by Jeremy Stretch. I’m a fan of Cumulus, but I’m admittedly a Linux guy (see here ) so you might say I’m a bit biased. Jeremy is a “hard-core” networking professional, and so hearing his feedback on Cumulus Linux was, in my opinion, useful.

Vmware 69

Vmware Linux Storage Virtualization 69

Scott Lowe

FEBRUARY 11, 2021

Servers/Hardware. I recently mentioned on Twitter that I was considering building out a new Linux PC to replace my aging Mac Pro (it’s a 2012 model, so going on 9 years old). A major security flaw in sudo has been discovered; more details available here. Sharing is caring, you know. Cloud Computing/Cloud Management.

Vmware 60

Vmware Storage Study Network 60

Scott Lowe

JANUARY 14, 2016

Cumulus VX, if you aren’t aware, is a community-supported virtual appliance version of Cumulus Linux aimed at helping folks preview and test “full-blown” Cumulus Linux (which, of course, requires compatible hardware). Servers/Hardware. A moderate security bug in OpenSSH (all releases between 5.4

Vmware 60

Vmware Devops Storage Linux 60

Scott Lowe

SEPTEMBER 27, 2019

Chip Zoller has a write-up on doing HTTPS ingress with Enterprise PKS. Servers/Hardware. The Kubernetes project recently underwent a security audit; more information on the audit, along with links to the findings and other details, is available here. Now, on to the content! Networking. Nothing this time around.

Load Balancer 60

Load Balancer Cloud Applications Vmware 60

Scott Lowe

SEPTEMBER 10, 2014

The first one, on virtualizing the network, did highlight an important development regarding hardware offloads for Geneve, the next-generation network overlay encapsulation protocol. Intel announced yesterday that the new XL710 network adapters (which are 40Gbps adapters) will support Geneve hardware offloads. Closing Thoughts.

Intel 60

Intel Hardware Linux Virtualization 60

Galido

MARCH 19, 2019

Information technology is the use of any tech devices, infrastructure, software and processes to create and process, store, secure and exchange all forms of digital data. Our articles are typically focused on software recommendations, business, security, interesting topics and search engine optimization and marketing. Search Security.

Resources 113

Resources Mobile Data Center Security 113

Scott Lowe

SEPTEMBER 3, 2014

As described in this Metacloud blog post , vxfld is designed to “handle VXLAN traffic from any operationg system or hardware platform that adheres to the IETF Internet-Draft for VXLAN” Nir Yechiel recently posted part 1 of a discussion on the need for network overlays. Servers/Hardware. Running Hyper-V with Linux VMs?

Linux 60

Linux Network Vmware Disaster Recovery 60

Scott Lowe

JANUARY 7, 2016

His journey started in June 2014 as a result of the Microsoft announcement regarding support for Linux and Kubernetes on Azure—this really indicated a shift in the industry. He highly recommends using OS X on Apple hardware (he bought a used MacBook Pro, including SSD, for less than 300 euros). Show Notes. Cassandra and Neo4j.

Devops 60

Devops Engineering Conference Operating Systems 60

Galido

MAY 1, 2019

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. Security Tech Blogs. Techworld Security Blog. They offer useful relevant topics on security and tech security news.

Resources 107

Resources Mobile Data Center Security 107

Scott Lowe

DECEMBER 6, 2013

Servers/Hardware. While written for OS X, most of these tips apply to Linux or other Unix-like operating systems as well. Mike Preston has a great series going on tuning Debian Linux running under vSphere. Visit the site for more information on virtualization, servers, storage, and other enterprise technologies.

Vmware 60

Vmware Storage Linux Network 60

Galido

MARCH 22, 2019

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. Security Tech Blogs. Techworld Security Blog. They offer useful relevant topics on security and tech security news.

Resources 107

Resources Mobile Data Center Security 107

Scott Lowe

AUGUST 8, 2014

It would be great to see Docker get support for connecting containers directly to Open vSwitch (OVS), which is generally considered the de facto standard for networking on Linux hosts. Jason Horn provides an example of how to script NSX security groups. Servers/Hardware. See here for details. Technology Short Take #43.

Vmware 60

Vmware Linux Virtualization Network 60

Scott Lowe

SEPTEMBER 22, 2017

Vincent Bernat has a really in-depth article on IPv4 route lookup on Linux (and one on IPv6 route lookup as well). Servers/Hardware. Chris Binnie walks you through the process of using user namespaces to help secure your Docker hosts and containers. Here’s hoping you find something useful! Networking.

Storage 60

Storage Vmware Load Balancer Network 60

CIO Business Intelligence

AUGUST 23, 2022

You’ll be expected to have skills such as C#, HTML, CSS, JavaScript, Python, Linux development, Java, database administration, and an understanding of security controls, governance processes, and compliance validation.

Healthcare 104

Healthcare Systems Administration Business Intelligence Software 104

Scott Lowe

JANUARY 7, 2016

His journey started in June 2014 as a result of the Microsoft announcement regarding support for Linux and Kubernetes on Azure—this really indicated a shift in the industry. He highly recommends using OS X on Apple hardware (he bought a used MacBook Pro, including SSD, for less than 300 euros). Show Notes. Cassandra and Neo4j.

Devops 60

Devops Engineering Conference Operating Systems 60

Scott Lowe

OCTOBER 9, 2016

That prompted Cody Bunch to write this article on setting up a topology with BGP on Linux using the topology converter , which I’m now mentioning in this Technology Short Take. PowerShell on Cumulus Linux on a network switch? Servers/Hardware. Does your head hurt yet?). Pete Lumbis shows you how. It’s pretty cool stuff.

Vmware 60

Vmware Case Study Linux Network 60

Scott Lowe

FEBRUARY 6, 2014

In the process, he muses about the value of configuration management tool chains such as Chef and Puppet in a world of “open switch” platforms such as Cumulus Linux. Speaking of Cumulus Linux…did you see the announcement that Dell has signed a reseller agreement with Cumulus Networks? Servers/Hardware.

Linux 60

Linux Vmware Storage Virtualization 60

Scott Lowe

JANUARY 14, 2016

Cumulus VX, if you aren’t aware, is a community-supported virtual appliance version of Cumulus Linux aimed at helping folks preview and test “full-blown” Cumulus Linux (which, of course, requires compatible hardware). Servers/Hardware. A moderate security bug in OpenSSH (all releases between 5.4

Devops 60

Devops Vmware Storage Open Source 60

Scott Lowe

OCTOBER 5, 2012

Servers/Hardware. Only a true geek would be interested in this, but here’s some information on running OpenBSD in KVM on Linux. Given my past interest in OpenBSD and my present interest in KVM on Linux, this might be something I’ll be trying myself soon. That’s pretty handy. Technology Short Take #25.

Storage 92

Storage Vmware Linux Virtualization 92

Scott Lowe

MARCH 7, 2014

Servers/Hardware. Another interesting tidbit regarding hardware: it seems as if we are now seeing the emergence of another round of “hardware offloads.” This next round of hardware offloads seems targeted at network virtualization and related technologies. x86 marches on!

Virtualization 60

Virtualization Hardware Intel Vmware 60

Galido

SEPTEMBER 25, 2019

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. Security Tech Blogs. Techworld Security Blog. They offer useful relevant topics on security and tech security news.

Mobile 77

Mobile Data Center Security Virtualization 77

Galido

MARCH 19, 2019

Information technology is the use of any tech devices, infrastructure, software and processes to create and process, store, secure and exchange all forms of digital data. Our articles are typically focused on software recommendations, business, security, interesting topics and search engine optimization and marketing. Search Security.

Resources 66

Resources Mobile Data Center Security 66

ForAllSecure

APRIL 22, 2021

It seems everything smart is hackable, with IoT startups sometimes repeating security mistakes first made decades ago. How then does one start securing it? Welcome to the hacker by original podcast from for all secure, it's about challenging our expectations about the people who hack for a living.

Internet 52

Internet Research Security Tools 52