Scott Lowe

SEPTEMBER 9, 2014

This is a live blog of session DATS004, titled “Bare-Metal, Docker Containers, and Virtualization: The Growing Choices for Cloud Applications.” Weaver starts his presentation by talking about “how we got here”, discussing the various technological shifts that have affected the computing landscape over the years.

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Virtualization Linux Intel Construction 100

Scott Lowe

APRIL 11, 2017

In December 2016, I kicked off a migration to Linux (from OS X) as my primary laptop OS. Let me start by saying that I am actively using a Linux-powered laptop as my primary laptop right now, and I have been doing so since early February. Linux Distribution. I’m using Enpass on my OS X, Linux, and iOS devices.

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Linux Report Vmware Travel 60

Scott Lowe

JULY 9, 2017

I’m now roughly six months into using Linux as my primary laptop OS, and it’s been a few months since my last progress report. ODrive , while not fully integrated into the Linux desktop environment, has worked well for access to files stored in OneDrive for Business (OD4B). This seems to happen most frequently with presentations.

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Linux Report Dell Mobile 60

Scott Lowe

JULY 9, 2017

I’m now roughly six months into using Linux as my primary laptop OS, and it’s been a few months since my last progress report. ODrive , while not fully integrated into the Linux desktop environment, has worked well for access to files stored in OneDrive for Business (OD4B). This seems to happen most frequently with presentations.

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Linux Report Dell Mobile 60

Scott Lowe

DECEMBER 15, 2016

As a result, I’ve stepped up my work on a Linux migration, and I’m happy to report that I’ve made some progress. Linux Distribution. I’ve looked at a fair number of Linux distributions. I also went back and looked again at Ubuntu derivatives like Linux Mint. Here’s a quick update on where things stand so far.

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Linux Report Hardware Windows 60

Scott Lowe

MARCH 21, 2017

This post is part of a series of posts sharing other users’ stories about their migration to Linux as their primary desktop OS. As I mentioned in part 1 of the series , there seemed to be quite a bit of pent-up interest in using Linux as your primary desktop OS. Q: Why did you switch to Linux? is awesome).

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Linux Open Source Windows Operating Systems 60

Scott Lowe

AUGUST 16, 2017

I’m now roughly six months into using Linux as my primary laptop OS, and it’s been a few months since my last progress report. ODrive , while not fully integrated into the Linux desktop environment, has worked well for access to files stored in OneDrive for Business (OD4B).

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Linux Report Dell Mobile 60

Linux Academy

APRIL 9, 2019

From new courses to new labs, we have a ton of exciting new Google Cloud updates at Linux Academy ( where you can get the most Google Cloud training on this planet! ). Practice what you’re learning by spinning up live environments within Linux Academy! appeared first on Linux Academy Blog. Learn more about this course!

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Training Google Cloud Linux 60

SecureWorld News

OCTOBER 6, 2021

Spice up one of your office presentations or give a fellow colleague a laugh with one of these posts. Linux is the best OS, just try to prove him wrong. Linux is the best OS prove me wrong. ?? Linux #infosec pic.twitter.com/lzUlaxOVNJ — Security_Nerd (@itssecuritynerd). October 5, 2021. October 2, 2021.

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Malware Linux Media Social 77

Scott Lowe

MAY 27, 2022

network virtualization). Is the relationship between network virtualization and service mesh closer than some folks might wish to admit? Virtualization. The state of virtualization on Apple Silicon hardware has seen a few developments in recent days and weeks. Servers/Hardware. Career/Soft Skills.

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Virtualization Storage Network Programming 79

Scott Lowe

JUNE 24, 2022

BPFDoor, as it is known, is a passive backdoor that allows threat actors to remotely connect to a Linux shell. Virtualization. I certainly think there’s a place for eBPF in service meshes, but I’m not yet on board with sidecar-less service meshes (or per-node proxy models). Check out this write-up. Think PDF files are safe?

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Vmware Linux Storage Virtualization 74

Scott Lowe

OCTOBER 17, 2017

The session is named “Container-Relevant Kernel Developments,” and the presenter is Tycho Andersen. Andersen first presents a disclaimer that the presentation is mostly a brain dump, and the he’s not personally responsible for a lot of the work presented here.

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Development Linux Policies Fashion 60

Linux Academy

MARCH 15, 2019

I had the pleasure of speaking with one of our amazing students about his experience training for AWS certifications on Linux Academy. My job encompasses supporting Linux and VMware on physical servers. I think we have close to 1600 virtual instances at any given time, spread across two data centers separated by 10 miles.

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Linux Training Course Vmware 60

CIO Business Intelligence

MAY 9, 2023

This makes it possible to embrace increasingly mature tools and technologies – from mainframe data virtualization, API development, hierarchical storage management (HSM), and continuous integration and continuous delivery (CI/CD) – that bring mainframe systems forward to today’s IT infrastructure expectations. Modernizing in place.

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Applications Development Open Source How To 105

Scott Lowe

MARCH 17, 2016

At DevOps Networking Forum 2016, I had the opportunity to share a presentation on some Linux networking options. If you’d like to see the presentation, it’s available on Slideshare and Speakerdeck. If you’d like to re-create the demo environment, check out the presentation’s GitHub repository. Virtualization.

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Vmware Linux Network Open Source 60

Scott Lowe

APRIL 15, 2022

Although Linux is often considered to be superior to Windows and macOS with regard to security, it is not without its own security flaws. I, personally, would posit that Linux can be more secure than other platforms, but it requires proper configuration and can still be undone by a loose nut behind the keyboard. Virtualization.

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Linux Load Balancer IPv6 Licensing 74

Scott Lowe

MAY 29, 2020

tackles the question of whether an API gateway is needed if a service mesh is present. Virtualization. For those new to Linux virtualization—or even if you’ve been around Linux virtualization for a while—this article explaining how Intel VT-x, QEMU, and KVM work together is full of good information.

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Linux Virtualization Security Backup 60

Scott Lowe

NOVEMBER 6, 2012

If you’ve been reading my site for any length of time, you know that I’ve been working with libvirt , the open source virtualization API, for a while. For example, on Ubuntu, this means that apt-get , aptitude , and Update Manager are not aware that a newer version of libvirt is present on the system. on Ubuntu 12.04

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Virtualization Linux Open Source System 94

Linux Academy

MARCH 26, 2019

By adding free cloud training to our Community Membership, students have the opportunity to develop their Linux and Cloud skills further. Each month, we will kick off our community content with a live study group allowing members of the Linux Academy community to come together and share their insights in order to learn from one another.

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Linux Course Devops Big Data 12

Scott Lowe

OCTOBER 5, 2012

Erik Smith, notably known for his outstanding posts on storage and FCoE, takes a stab at describing some of the differences between SDN and network virtualization in this post. Virtualization. Only a true geek would be interested in this, but here’s some information on running OpenBSD in KVM on Linux.

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Storage Vmware Linux Virtualization 92

Scott Lowe

MARCH 11, 2014

Docker leverages LXC (Linux Containers), which encompasses Linux features like cgroups and namespaces for strong process isolation and resource control. LTS as the Linux platform. linux-headers-generic-lts-raring. Visit the site for more information on virtualization, servers, storage, and other enterprise technologies.

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Linux Construction Applications Virtualization 88

Scott Lowe

APRIL 17, 2013

Florian starts out the presentation with a slide that says, “This is a business, not a science project.” Finally, Florian acknowledges that his presentation will probably be a bit biased toward service provider-type use cases. ” He re-iterates that this session is about making business sense.

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Enterprise Enterprise HP Linux 99

Scott Lowe

NOVEMBER 6, 2014

Using a Linux Environment. It’s no secret that I use OS X, and the toolchain that the OpenStack documentation team uses is—like the rest of OpenStack—pretty heavily biased toward Linux. It wasn’t until just recently that I realized: why not just use a Linux VM? on Amazon EC2 (via Ravello Systems).

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Tools Linux Open Source Cloud 67

Scott Lowe

JULY 31, 2014

Delete the contrib/docker/docker/tests directory; in my testing, the plugin failed to load if you leave this directory present in the plugin. Visit the site for more information on virtualization, servers, storage, and other enterprise technologies. Linux Virtualization Automation Docker OpenStack'

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Linux Virtualization Engineering Resources 71

Scott Lowe

DECEMBER 27, 2019

I recently saw an article stating that VMware is going to use Minio as the object storage platform for Kubernetes, but the evidence presented in the article is anything but convincing. Virtualization. I recently spotted Multipass , a virtualization solution for working with Linux instances.

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Open Source Vmware Authentication Storage 60

Scott Lowe

DECEMBER 29, 2016

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. Christian Mohn shares an approach of storing private information in a Git repository along with GitBook for publication/presentation. Alpine Linux 3.5 Neat trick!

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Vmware Linux Open Source Data Center 60

Scott Lowe

OCTOBER 27, 2017

Russell Bryant has a post on Open Virtual Network (OVN) , a project within the Open vSwitch (OVS) community. For what it’s worth, I’ve never tried NetBSD, but I have yet to run into any similar issues with any distribution of Linux I’ve tried. Virtualization. Servers/Hardware. Operating Systems/Applications.

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Firewall Virtualization Network Storage 60

Scott Lowe

JANUARY 6, 2018

Christian Kellner talks about work done on Thunderbolt 3 security levels for GNU/Linux. Read this post-mortem on an outage to gain a better idea of some of the challenges this additional complexity might present when it comes to troubleshooting. Tony Bourke has a two-part series on ZFS and Linux and encryption ( part 1 , part 2 ).

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Linux Vmware Comparison Network 60

Scott Lowe

NOVEMBER 30, 2012

Further, I need to ensure that the applications I need to get my job done will be present on my next platform. Visit the site for more information on virtualization, servers, storage, and other enterprise technologies. Visit the site for more information on virtualization, servers, storage, and other enterprise technologies.

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Operating Systems Apple Applications Linux 131

Scott Lowe

JULY 21, 2016

First up, there’s a great article on using IPVLAN with Docker and Cumulus Linux (with a tie back to sFlow, naturally!). Here’s a walkthrough by Cody Bunch on setting up BGP on Linux with Cumulus Quagga. The article also has a link to a paper that Burns will present at HotCloud ‘16. Virtualization.

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Vmware Linux Storage Hardware 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. I’m pretty sure I’ve mentioned Open Virtual Network (OVN) here before, as I’m pretty jazzed about the work going on with this project.

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Vmware Network Virtualization IPv6 60

Scott Lowe

MAY 11, 2018

Mike Foley talks about new support for Virtualization Based Security (VBS) and Credential Guard in vSphere 6.7. Thomas Graf explains why the Linux kernel community is replacing iptables with BPF. Along the way, he explains the virtual kubelet project as well, so if you’re unfamiliar with that effort this article will help.

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Network Virtualization Open Source Vmware 60

Scott Lowe

MARCH 1, 2019

VyOS is an open source Linux-based network operating system.). I like some of the ideas Tauleria presents and hope to be able to implement some of them soon in my own project(s). Virtualization. I’m not sure how I missed that part 2 was published only 2 days later, so I’m rectifying that now. Go check out part 2.

Operating Systems 60

Operating Systems Authentication Network Open Source 60

Scott Lowe

MARCH 10, 2015

I highly recommend you read the entire post, but in short the five skills Matt recommends are software skills (which includes configuration management and software development tools like Git ), Linux, deep protocol knowledge, hypervisor and container networking, and IPv6. NixOS seems to be an interesting re-think of a Linux distribution.

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Vmware Linux Hardware Software Development 60

Scott Lowe

FEBRUARY 3, 2015

In the same presentation where I was recommending to folks to learn tools like Git, I was also recommending that they learn (and use, where applicable) tools like Vagrant. And, because I believe that VMware Fusion is the most robust virtualization solution for Mac OS X, I’ll be using Vagrant with VMware Fusion.

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Vmware Linux Tools Virtualization 60

Scott Lowe

MARCH 8, 2015

Upon hearing the news that Red Hat had released the Atomic Host variant of Red Hat Enterprise Linux , I decided that it would be a good idea for me to take a look at the CentOS flavor of the Atomic Host variant. I’ve spent most of my time with Ubuntu (for general purpose Linux use cases) and CoreOS (for container-optimized use cases).

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Linux Cloud Firewall Vmware 60

Scott Lowe

JULY 14, 2015

Want to know a bit more about how OVN (Open Virtual Network) plans to integrate support for containers? You might also find it useful to review this OVN presentation from the recent OpenStack Summit in Vancouver. A video recording of the presentation is also available on YouTube. Virtualization. Networking. Good stuff.

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Vmware Devops Virtualization Network 60