Data Center Knowledge

JULY 15, 2013

If they ran Linux, maybe they wouldn’t have to run so many servers. Planning for a Cloud-Ready Distributed Storage Infrastructure. Many organizations are leveraging larger, more comprehensive storage arrays and the cloud that help them distribute their environment. Privacy policy | EU Privacy Policy.'

Data Center 276

Data Center Microsoft Data Disaster Recovery 276

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. Linux Networking and Trouble Shooting. Git Quick Start.

Linux 18

Linux Course Devops Big Data 18

Data Center Knowledge

JULY 12, 2013

CSL’s CSL-WAVE software enables companies to monitor and manage thei z/VM and Linux on System z environments using a powerful and easy-to-use interface. The response by clients to the advantages of Linux on System z have been tremendous, with the shipped capacity nearly doubling in 1Q13 year to year. Modular Data Centers.

Data Center 190

Data Center IBM System Cloud 190

Data Center Knowledge

JULY 23, 2013

At the O’Reilly OSCON 2013 this week in Portland, Oregon, Fusion-io made the announcement that its Atomic Writes API contributed for standardization to the T10 SCSCI Storage Interfaces Technical Committee is now in use in mainstream MySQL databases MariaDB 5.5.31 Fusion-io: Making Apps Faster With Flash Storage. Networking.

Open Source 177

Open Source Data Center Storage Disaster Recovery 177

Network World

DECEMBER 10, 2024

Customers experience powerful results with Gluware: a 95% reduction in network outages; a perfect 100% network security policy compliance rate; and a 300x speed increase for OS upgrades compared to manual methods. Gluwares code-free approach delivers the control and cost savings needed for hyperautomation at scale.

Network 398

Network Enterprise Enterprise WAN 398

Data Center Knowledge

JULY 23, 2013

I know that the company Linux Hosts Ltd. Planning for a Cloud-Ready Distributed Storage Infrastructure. Many organizations are leveraging larger, more comprehensive storage arrays and the cloud that help them distribute their environment. Privacy policy | EU Privacy Policy.' Barbara Johnson. Posted July 25th, 2013.

Data Center 188

Data Center Data Disaster Recovery Storage 188

Scott Lowe

OCTOBER 31, 2012

In reality, OVS relies on the routing functionality that’s built into the Linux kernel, as you’ll see, and doesn’t perform the routing functionality itself (as far as I have been able to determine).</aside> Enable IP routing in the Linux kernel. Enabling IP Forwarding in the Linux Kernel. ip_forward=1.

Linux 141

Linux Virtualization Network Examples 141

Linux Academy

JANUARY 22, 2020

If you’re studying for the AWS Cloud Practitioner exam, there are a few Amazon S3 (Simple Storage Service) facts that you should know and understand. Amazon S3 is an object storage service that is built to be scalable, high available, secure, and performant. What to know about S3 Storage Classes. Most expensive storage class.

Cloud 28

Cloud Storage Backup Disaster Recovery 28

Linux Academy

OCTOBER 2, 2019

Hi, I’m Anna, COO of Linux Academy. Anthony is out on some much-needed vacation, but that’s not going to stop us from updating you on everything new in this Linux Academy Monthly Update. CompTIA Linux Plus XK0-004. Configuring Azure Storage for Backups . Ensuring Compliance with Azure Policies . Platform Updates.

Linux 13

Linux Disaster Recovery Course Firewall 13

Data Center Knowledge

JULY 24, 2013

“IBM will incorporate Cloud Foundry into its open cloud architecture, and put its full support behind Cloud Foundry as an open and collaborative platform for cloud application development, as it has done historically for key technologies such as Linux and OpenStack.”. “We Storage Failures Hamper Cloud Foundry. Modular Data Centers.

Data Center 197

Data Center IBM Data Cloud 197

Scott Lowe

MAY 15, 2013

In this post, I want to provide some additional insight on how the use of Open vSwitch (OVS) affects—or doesn’t affect, in some cases—how a Linux host directs traffic through physical interfaces, OVS internal interfaces, and OVS bridges. The host is running Linux with KVM, libvirt, and OVS installed.

Linux 127

Linux Travel Network Storage 127

Scott Lowe

MAY 17, 2024

Cloud Computing/Cloud Management Open Policy Agent (OPA) is approaching their 1.0 Nikhil shares a framework for selecting a Linux distribution. José Ignacio Amelivia Santiago takes readers on a detailed walkthrough of setting up Arch Linux on a new Framework 13 AMD-based laptop. as smooth and seamless as possible.

Linux 110

Linux Operating Systems Windows Virtualization 110

CTOvision

JANUARY 31, 2017

Most aren’t the laptops, tablets, and phones we think of as using the internet: they’re appliances like routers, fridges, cameras, and a million others, each of which is equipped with storage space, an operating system, and a connection to the internet. All of which would be fine if the Internet of Things was secure, but it isn’t.

Internet 150

Internet Network Course Linux 150

CIO Business Intelligence

DECEMBER 22, 2023

Whether that means implementing cloud-based policies, deploying patches and updates, or analyzing network performance, these IT pros are skilled at navigating virtualized environments. Cloud systems administrator Cloud systems administrators are charged with overseeing the general maintenance and management of cloud infrastructure.

Cloud 325

Cloud Company Devops Disaster Recovery 325

Linux Academy

FEBRUARY 1, 2019

Linux Academy is the only way to get exam-like training for multiple Microsoft Azure certifications. Configuring resource policies and alerts. Creating and configuring storage accounts. Securing Storage with Access Keys and Shared Access Signatures in Microsoft Azure. Azure Storage Accounts: Configuration and Security.

Course 80

Course Training Storage Load Balancer 80

Scott Lowe

OCTOBER 8, 2021

Kurt Roekle takes a second look at combining Open Policy Agent with Kong Mesh , looking at the potential benefits offered by including Styra Declarative Authorization Service (DAS). Nice to see that work on getting Linux up and running and fully functional on Apple’s proprietary M1 chips is progressing well. I love this post.

IPv6 97

IPv6 Storage Vmware Hardware 97

Linux Academy

JUNE 10, 2019

All are handled safely inside the Linux Academy platform. . Database management systems are software that handle the storage, retrieval, and updating of data. Using Storage Volumes with Docker Swarm. Creating a Basic Amazon S3 Lifecycle Policy. The Importance of Databases. Docker Certified Associate (DCA) .

Linux 76

Linux SOA Course Examples 76

Scott Lowe

JUNE 20, 2016

Plumgrid is one of the primary commercial sponsors behind the IO Visor project , a Linux Foundation project, which leverages the extended Berkeley Packet Filter (eBPF) subsystem in the Linux kernel. Route aggregation is leveraged wherever possible, and Calico programs IPTables on each host to handle security policies.

Meeting 60

Meeting Linux Storage Network 60

Linux Academy

NOVEMBER 7, 2019

Networking is a complicated topic, so to simplify it, I’ll borrow an analogy from Tom Haslett , the instructor of Linux Academy’s AWS Essentials course. S3 is Amazon’s Simple Storage Service, and true to its name, it is pretty simple once you understand it. The simplest real-world equivalent to S3 is, well, a storage service.

Web Services 103

Web Services Storage Linux Cloud 103

Linux Academy

NOVEMBER 6, 2019

This November at Linux Academy, we have loads of new content coming your way! To all of our learners who may know someone who wants to learn more about the cloud or Linux, but they have been on the fence about signing up for a free community edition account, then tell them that right now is a great time for them to sign up!

Linux 16

Linux Systems Administration Cloud Google 16

Scott Lowe

AUGUST 27, 2021

I have a fairly diverse set of links for readers this time around, covering topics from microchips to improving your writing, with stops along the way in topics like Kubernetes, virtualization, Linux, and the popular JSON-parsing tool jq. Michael Kashin shares the journey of containerizing NVIDIA Cumulus Linux. Networking. So useful.).

Linux 90

Linux Load Balancer Malware Virtualization 90

Scott Lowe

SEPTEMBER 13, 2012

Using Intel technologies like TXT (Trusted Execution Technology) along with a policy engine and related components such as TPM, providers can build “trusted compute pools” to help solve security-related issues in a cloud OE. Visit the site for more information on virtualization, servers, storage, and other enterprise technologies.

Cloud 109

Cloud Intel Open Source Data Center 109

Scott Lowe

FEBRUARY 16, 2017

The rise of the disaggregated network operating system (NOS) marches on: this time, it’s Big Switch Networks announcing expanded hardware support in Open Network Linux (ONL) , upon which its own NOS is based. I use OTR with Adium on OS X, and OTR with Pidgin on my Fedora Linux laptop.). Networking. Servers/Hardware.

Vmware 60

Vmware Linux Storage Load Balancer 60

Scott Lowe

AUGUST 16, 2024

Jim Bugwadia shares some techniques for applying the DRY principle to Kyverno policies. Here’s a write-up on enhancing OKE security with Cilium Network Policy. Operating Systems/Applications Bhushan Shah shares some “lessons learned” using git bisect to do some Linux kernel troubleshooting.

Linux 60

Linux Intel Engineering Network 60

Scott Lowe

APRIL 29, 2022

Liam Galvin shows a couple of ways that Rego (the language behind Open Policy Agent) can be used maliciously. Jorge Castro encourages folks to just kill the silly myths (regarding desktop Linux). Poorna Gaddehosur has an update on getting Linux-based eBPF programs to run with eBPF on Windows. Cloud Computing/Cloud Management.

Linux 74

Linux Storage Programming Security 74

Scott Lowe

AUGUST 5, 2014

You may also be aware that I am involved with a project called Congress, which aims to bring an overarching policy service to OpenStack. Here are some sessions pertaining to Congress: Congress: Policy as a Service. Policy and Security in the “Goldilocks” Zone. Congress Sessions. VMware Sessions. Vote for My Site!

Vmware 60

Vmware Virtualization Linux Policies 60

Scott Lowe

SEPTEMBER 10, 2013

This builds on TCP to enforce policies about where instances are allowed to run. Gopal now takes over and moves the discussion into storage in OpenStack. By granting greater intelligence to how volumes are allocated, cloud service providers can offer differentiated (read: premium priced) services for block storage.

Intel 60

Intel Storage Open Source Cloud 60

Scott Lowe

MAY 15, 2013

Visit the site for more information on virtualization, servers, storage, and other enterprise technologies. A Quick Introduction to Linux Policy Routing. This article was originally posted on blog.scottlowe.org. Using pf on OS X Mountain Lion. Similar Posts: Setting Up ipfw on Mac OS X.

Firewall 135

Firewall Resources Linux Security 135

CIO Business Intelligence

AUGUST 14, 2024

Microsoft CTO Kevin Scott compared the company’s Copilot stack to the LAMP stack of Linux, Apache, MySQL and PHP, enabling organizations to build at scale on the internet, and there’s clear enterprise interest in building solutions with these services. A data leakage plan helps here too. “As

Enterprise 340

Enterprise Microsoft Enterprise Data 340

Scott Lowe

FEBRUARY 17, 2023

Over the last few weeks, I’ve been collecting articles I wanted to share with readers on major areas in technology: networking, security, storage, virtualization, cloud computing, and OSes/applications. This post on Cedar—a new policy language developed by AWS—is an interesting read.

Programming 96

Programming Policies Network Cloud 96

Scott Lowe

JANUARY 6, 2015

Michael Webster isn’t a name that normally pops up here in the Networking section of my Technology Short Takes, but he recently wrote an article on installing Cumulus Linux from a MacBook Pro that I thought might be handy. Open Network Linux (main website here ; GitHub repo here ) was recently brought to my attention. Servers/Hardware.

Linux 60

Linux Dell Vmware Network 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. Alpine Linux 3.5 This is notable (for me, at least) primarily because a growing number of Docker images are based on Alpine Linux. was recently released.

Vmware 60

Vmware Linux Open Source Storage 60

Scott Lowe

AUGUST 8, 2014

Welcome to Technology Short Take #43, another episode in my irregularly-published series of articles, links, and thoughts from around the web, focusing on data center technologies like networking, virtualization, storage, and cloud computing. Here’s hoping you find something useful. Networking. Technology Short Take #43.

Vmware 60

Vmware Linux Virtualization Network 60

Scott Lowe

DECEMBER 2, 2013

This post, by the way, was sparked in part by a comment on my article on using GRE tunnels with OVS , in which the reader asked: “Is there a way to configure bare Linux (Ubuntu)…with OVS installed…to serve as a tunnel endpoint…?” See my introductory post on Linux policy routing if you need more information.

Transportation 90

Transportation Linux Network Virtualization 90

Scott Lowe

SEPTEMBER 5, 2013

Jeda Networks describes themselves as a “software-defined storage networking” company. Given my previous role at EMC (involved in storage) and my current role at VMware focused on network virtualization (which encompasses SDN), I was quite curious. This gives them very fine-grained control over data access.

Meeting 74

Meeting Storage Hardware Network 74

Linux Academy

AUGUST 13, 2019

S3 – different storage classes, their differences, and which is best for certain scenarios. Storage in AWS. These are the Hands-On Labs available at Linux Academy: Introduction to AWS Identity and Access Management (IAM). Create a Basic Amazon S3 Lifecycle Policy. Load Balancers, Auto Scaling. Start here. .

Cloud 16

Cloud Study Training Web Services 16

Scott Lowe

SEPTEMBER 3, 2014

SDN Central has a nice write-up on the need for open efforts in the policy space, which includes the Congress project. Running Hyper-V with Linux VMs? Ben Armstrong details what versions of Linux support the various Hyper-V features in this post. Cloud Computing/Cloud Management. Virtualization. on a headless Ubuntu 14.04

Linux 60

Linux Vmware Network Disaster Recovery 60