Dataconomy

DECEMBER 25, 2023

It’s packed with tools for exploring hardware, software, and wireless protocols. Wall of Flippers is an open-source Python project offers a beacon of hope. Attackers can use Linux computers or Android devices with specific apps to carry out the same type of attacks. But like any powerful tool, it can be misused.

Windows 41

Windows Linux Operating Systems Wireless 41

Linux Academy

JUNE 4, 2019

The Serverless Framework is an open-source project that replaces traditional platforms (hardware, operating systems) with a platform that can run in a cloud environment. Data security is another concern. The post Going Serverless: Where to Start appeared first on Linux Academy Blog. What is serverless framework?

Linux 92

Linux Cloud Architecture Open Source 92

Scott Lowe

JUNE 18, 2021

The collection of links shared below covers a fairly wide range of topics, from old Sun hardware to working with serverless frameworks in the public cloud. Via Ivan Pepelnjak, I was pointed to Jon Langemak’s in-depth discussion of working with Linux VRFs. Servers/Hardware. I hope that you find something useful here.

Vmware 60

Vmware Hardware Load Balancer Apple 60

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. This is a slightly older article (from January of this year) in which Josh Saul of Hedgehog pays homage to the achievements of Cumulus Networks in the open networking movement.

Vmware 74

Vmware Network Hardware Cloud 74

Scott Lowe

JANUARY 27, 2023

Back in October of last year, Tom Hollingsworth weighed in on Hedgehog , the networking company that has set out to commercialize SONiC, a Linux-based NOS used extensively in Azure. Servers/Hardware What do you think of the ThinkPhone ? Rory McCune shares some information on configuring Caddy , a Go-based open source web server.

Programming 90

Programming Open Source Cloud Devops 90

Scott Lowe

JANUARY 28, 2016

As usual, I’ve gathered what I hope to be a useful but varied collection of articles and links on key data center technologies. The rise of Linux in importance in the networking industry continues, with Arista announcing enhancements to Arista EOS to support—among other things—Docker containers. Servers/Hardware. Networking.

Vmware 60

Vmware Linux Open Source Devops 60

Tech Republic

SEPTEMBER 21, 2023

The attestation service is designed to allow data in confidential computing environments to interact with AI safely, as well as provide policy enforcements and audits.

Intel 121

Intel Policies Cloud Data 121

Scott Lowe

DECEMBER 29, 2016

Until then, here’s some data center-related articles and links for your enjoyment. Andrey Khomyakov shares some information on automating the setup of whitebox switches running Cumulus Linux in part 2 of this series on learning network automation. Servers/Hardware. Alpine Linux 3.5 Networking. Nothing this time around!

Vmware 60

Vmware Linux Open Source Data Center 60

Scott Lowe

MAY 25, 2017

Servers/Hardware. Here’s a quick post on nftables , the (eventual) Linux replacement for iptables. Check out this blog on work done to bring firmware updates into the land of Linux. Even with public cloud and managed services, you can’t avoid good old-fashioned data management processes.” Cloud Computing/Cloud Management.

Linux 60

Linux Open Source Network Vmware 60

Scott Lowe

MAY 25, 2017

Servers/Hardware. Here’s a quick post on nftables , the (eventual) Linux replacement for iptables. Check out this blog on work done to bring firmware updates into the land of Linux. Even with public cloud and managed services, you can’t avoid good old-fashioned data management processes.” Cloud Computing/Cloud Management.

Linux 60

Linux Open Source Network Vmware 60

Scott Lowe

MAY 27, 2022

If I’m understanding the article correctly (and feel free to correct me if I am mistaken) it looks as if Cilium Service Mesh will leverage/does leverage a combination of certificate-based mTLS for identity at the workload level and node-based transport encryption (via WireGuard) for data confidentiality. Servers/Hardware.

Virtualization 79

Virtualization Storage Programming Network 79

Scott Lowe

JANUARY 19, 2018

Today I have another collection of data center technology links, articles, thoughts, and rants. Matt Klein breaks down service mesh components , using terms networking professionals know well, like “data plane” and “control plane.” Barry Peddycord shares an update on Ansible support for the Cumulus Linux NCLU.

Vmware 60

Vmware Open Source Linux Cloud 60

Scott Lowe

JANUARY 28, 2016

As usual, I’ve gathered what I hope to be a useful but varied collection of articles and links on key data center technologies. The rise of Linux in importance in the networking industry continues, with Arista announcing enhancements to Arista EOS to support—among other things—Docker containers. Servers/Hardware. Networking.

Vmware 60

Vmware Open Source Linux Devops 60

Scott Lowe

DECEMBER 6, 2019

The one caveat to his approach that may be worth mentioning is that some policies (a PodSecurityPolicy or the use of Open Policy Agent) may prevent the user from launching a Pod connected to the host’s network namespace. Servers/Hardware. A massive data leak exposing details on as many as 1.2 See this post for details.

Vmware 60

Vmware Network Linux Hardware 60

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

FEBRUARY 28, 2022

Components involved include the open source Kuma service mesh (in turn leveraging Envoy), anycast BGP, and mutual TLS (mTLS). Ivan Pepelnjak does a great job of describing all the things you really shouldn’t do (or don’t really need to do) when trying to deal with migrating container hosts in a data center fabric.

Storage 79

Storage Hardware Policies Open Source 79

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. Nir Yechiel posted an article on using the Cumulus VX QCOW2 image with Fedora and KVM.

Vmware 60

Vmware Devops Storage Linux 60

Scott Lowe

MARCH 17, 2016

In any case, here’s another collection of links and articles from around the Net on the major data center technology areas. At DevOps Networking Forum 2016, I had the opportunity to share a presentation on some Linux networking options. Servers/Hardware. I’ll try to correct that for the next one. Have fun reading! Networking.

Vmware 60

Vmware Linux Network Open Source 60

Scott Lowe

DECEMBER 6, 2013

Ivan does a great job of describing the difference between the management, control, and data planes, as well as providing examples. Of course, the distinction between control plane protocols and data plane protocols isn’t always perfectly clear. Here’s a good source. Servers/Hardware. Networking. Any thoughts?

Vmware 60

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. It was good to read this post on Cumulus Linux first impressions by Jeremy Stretch. Servers/Hardware. Welcome to Technology Short Take #46.

Vmware 69

Vmware Linux Storage Virtualization 69

Scott Lowe

MARCH 2, 2017

Skydive is (in the project’s own words) an “open source real-time network topology and protocols analyzer.” Servers/Hardware. I just noticed this article about using Nova flavor extra-specs to pass QoS data down to the virtualization layer. Here’s a walkthrough to install Arch Linux on VirtualBox. What’s that?

Linux 60

Linux Devops Open Source Virtualization 60

Data Center Knowledge

JULY 23, 2013

Fusion-io Accelerates Flash Apps With Open Source Contributions. Fusion-io Accelerates Flash Apps With Open Source Contributions. In hyperscale computing key-value stores are popular for schema-less data structures used in NoSQL databases. Fusion-io Sets the Stage for the All-Flash Data Center.

Open Source 177

Open Source Data Center Storage Disaster Recovery 177

Scott Lowe

AUGUST 16, 2017

Servers/Hardware. Here’s a quick post on nftables , the (eventual) Linux replacement for iptables. Check out this blog on work done to bring firmware updates into the land of Linux. “Even with public cloud and managed services, you can’t avoid good old-fashioned data management processes.”

Open Source 60

Open Source Network Linux Engineering 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. Nir Yechiel posted an article on using the Cumulus VX QCOW2 image with Fedora and KVM.

Devops 60

Devops Vmware Storage Open Source 60

Scott Lowe

MARCH 23, 2017

Gabriele Gerbino has a nice write-up about Cisco’s efforts with APIs ; his article includes a brief description of YANG data models and a comparison of working with network devices via SSH or via API. Servers/Hardware. Acra is open source and available via GitHub. installation caused by duplicate NSX Manager UUIDs.

Open Source 60

Open Source Storage Vmware Network 60

Scott Lowe

FEBRUARY 9, 2018

Ready for another round of links, articles, and thoughts on data center technologies? Servers/Hardware. Michael Wittig shares some details on migrating to Amazon Linux 2. Ed Haletky has an updated Linux version of the VMware Software Manager. Welcome to Technology Short Take 94! Networking. Operating Systems/Applications.

Vmware 60

Vmware Linux Network Storage 60

Scott Lowe

SEPTEMBER 10, 2013

Next, Intel talks about how they have worked to expose hardware features into OpenStack. This involves work in libvirt as well as OpenStack, so that OpenStack can be aware of CPU functionality (which, in turn, might allow cloud providers to charge extra for “premium images” that offer encryption support in hardware).

Intel 60

Intel Storage Open Source Hardware 60

Scott Lowe

OCTOBER 14, 2017

Servers/Hardware. I’ll keep an eye open for links to include next time around. The popular open source container registry project, Harbor , has released a new version (version 1.2). Abdullah Abdullah shares some thoughts on design decisions regarding NSX VXLAN control plane replication modes. Virtualization.

Load Balancer 60

Load Balancer Vmware Hardware Open Source 60

Scott Lowe

DECEMBER 17, 2015

Before I present this episode’s collection of links, articles, and thoughts on various data center technologies, allow me to first wish all of my readers a very merry and very festive holiday season. If you’d like to play around with Cumulus Linux but don’t have a compatible hardware switch, Cumulus VX is the answer. Networking.

Vmware 60

Vmware Linux Architecture Hardware 60

Scott Lowe

SEPTEMBER 3, 2014

Welcome to Technology Short Take #44, the latest in my irregularly-published series of articles, links, ideas, and thoughts about various data center-related technologies. 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.

Linux 60

Linux Network Vmware Disaster Recovery 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. These areas of IT include general IT and technology, security, IT feeds, cloud computing, data center, mobile, and operating system and software blogs. CSO Online.

Resources 113

Resources Mobile Data Center Security 113

Scott Lowe

MAY 4, 2017

Kristian Larsson shows how to validate data using YANG. Practical examples like this have really helped me better understand YANG and its relationship to structured data you might exchange with a device or service. Servers/Hardware. Ajay Chenampara shares his workaround for storing GitHub credentials on Linux. (If

Vmware 60

Vmware Storage Network Examples 60

Scott Lowe

APRIL 27, 2018

Now that I’m starting to get settled into my new role at Heptio, I’ve managed to find some time to pull together another collection of links and articles pertaining to various data center technologies. Cilium, the open source project working to bring eBPF-powered networking and security to Kubernetes environments, has hit the 1.0

Vmware 60

Vmware Storage Open Source Security 60

ForAllSecure

DECEMBER 17, 2021

As I produce this episode, there's a dangerous new vulnerability known informally as Log4Shell, it’s a flaw in an open source Java logging library developed by the Apache Foundation and, in the hands of a malicious actor, could allow for remote code injection. Vamosi: The idea behind Open Source is great.

Open Source 52

Open Source Software Software Applications 52

Scott Lowe

SEPTEMBER 12, 2013

Eventually, Seacliff Trail and Sunrise Trail could eventually merge as part of RSA (referred to as Intel ONP for Hybrid Data Plane). For telco environments, ONP Server will likely leverage Wind River Systems’ real-time Linux distribution along with other components. General Networking Hardware IDF2013 OVS SDN'

Intel 60

Intel Architecture Virtualization Network 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. Other future-focused tech include AI/machine learning, big data analytics, and NoSQL databases. Data Center Knowledge.

Resources 107

Resources Mobile Data Center Security 107

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. Other future-focused tech include AI/machine learning, big data analytics, and NoSQL databases. Data Center Knowledge.

Resources 107

Resources Mobile Data Center Security 107