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

CTOvision

SEPTEMBER 20, 2016

Microsegmentation brings three important things to the table: 1) support for network virtualization; 2) support for software defined networking; and 3) automation. You can create policies that affect workloads. Persistence means that virtual machines can move dynamically, while the policies follow the workloads.

Network 150

Network Security Vmware Virtualization 150

CIO Business Intelligence

AUGUST 25, 2022

will introduce new dimensions of interaction such as virtual and decentralised 3D worlds and experiences. Separating system and application spaces is already gaining followers for immutable Linux operating systems – even in consumer devices. Where Web 2.0 The Edge and the Metaverse have a symbiotic relationship.

CTO 246

CTO Open Source Operating Systems 3D 246

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

Data Center Knowledge

JULY 12, 2013

Privately held CSL is a leading provider of virtualization management technology for IBM’s zEnterprise system. 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. Virtualization. Privacy policy | EU Privacy Policy.'

Data Center 190

Data Center IBM System Cloud 190

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. Here are some of the most recent quizzes you can use to check out the updates: Virtual Private Cloud (VPC) AWS . CompTIA Linux Plus XK0-004.

Linux 13

Linux Disaster Recovery Course Firewall 13

Linux Academy

APRIL 23, 2019

Linux is all over the place and even powers most of the cloud! 50% of the virtual machines on Azure and over 80% of the virtual machines on AWS run on Linux. Every single major space program in the world, including SpaceX and NASA, are all built on Linux. Learning Linux can literally help you reach other worlds!

Linux 60

Linux Training Course Systems Administration 60

Linux Academy

MARCH 2, 2020

You can set up and package everything that you need into an application, and execute that package without the virtual machine overhead that is normally rendered during that process. A pod is a group of containers that are put together as a group on the same node (virtual machine) and are designed specifically for easy communication.

Policies 159

Policies Applications Network Security 159

The Verge

JUNE 24, 2020

We asked Microsoft if it plans to change this policy to allow Boot Camp on ARM-based Macs, and the company says “we have nothing further to share at this time.”. Apple did demonstrate Parallels Desktop running Linux in a virtual machine, but there was no mention of Windows support. VMWare Fushion.

Windows 131

Windows Vmware Licensing Virtualization 131

Data Center Knowledge

JULY 23, 2013

Fusion-io is contributing its NVMKV (nonvolatile memory key-value) interface to flash and is also posting the first flash-aware Linux kernel virtual memory Demand Paging Extension to GitHub for community testing. Virtualization. Privacy policy | EU Privacy Policy.' and Percona Server 5.5.31. Northern Virgina.

Open Source 177

Open Source Data Center Storage Disaster Recovery 177

Data Center Knowledge

JULY 15, 2013

If they ran Linux, maybe they wouldn’t have to run so many servers. Virtualization. Privacy policy | EU Privacy Policy.' Get daily email alerts direct to your inbox. Connect via Twitter, Facebook, LinkedIn & RSS. Posted July 15th, 2013. Posted July 16th, 2013. Northern Virgina. Silicon Valley. North Carolina.

Data Center 276

Data Center Microsoft Data Disaster Recovery 276

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

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. It automates most network management tasks, saving IT hundreds of hours monthly and virtually eliminating trouble tickets.

Network 398

Network Enterprise Enterprise WAN 398

Scott Lowe

MAY 17, 2024

In this Technology Short Take, I have links on things ranging from physical network designs to running retro operating systems as virtual machines. Cloud Computing/Cloud Management Open Policy Agent (OPA) is approaching their 1.0 Nikhil shares a framework for selecting a Linux distribution. as smooth and seamless as possible.

Linux 110

Linux Operating Systems Windows Virtualization 110

Data Center Knowledge

JULY 23, 2013

I know that the company Linux Hosts Ltd. Virtualization. Privacy policy | EU Privacy Policy.' Connect via Twitter, Facebook, LinkedIn & RSS. Barbara Johnson. Posted July 25th, 2013. Since nothing is known about the financing it’s possible that the deal will not come into effect. Add Your Comments. Consolidation.

Data Center 188

Data Center Data Disaster Recovery Storage 188

CTOvision

JULY 21, 2015

This makes it mandatory for virtually every software service and application owned by the government to be created through open source software to ensure that every government project guarantees efficiency, reliability and transparency of the services at a cost that is highly affordable. Giant tech companies going open source.

Open Source 150

Open Source IBM Oracle Linux 150

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 Virtualization. Privacy policy | EU Privacy Policy.'

Data Center 197

Data Center IBM Data Cloud 197

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. Virtualization.

Linux 90

Linux Load Balancer Malware Virtualization 90

Linux Academy

MARCH 28, 2019

Kubernetes nodes rely on underlying virtual servers for both the master control plane and for worker nodes. It is important to use security tooling such as OpenSCAP, the open source version of the Security Content Automation Protocol, to harden virtual machine images prior to their deployment in virtual private clouds.

Policies 68

Policies Linux Virtualization Security 68

Linux Academy

MAY 31, 2019

I understand not everyone “builds” workstations and servers, as many organizations use imaging and virtual templates. Red Hat offers OpenSCAP , can be used to scan Linux hosts for compliance but doesn’t scan Windows hosts. Remember, we want to standardize the process to keep every system in our environment secure.

Security 92

Security Backup Linux Operating Systems 92

Scott Lowe

FEBRUARY 23, 2024

The Linux kernel project has become a CVE Numbering Authority (CNA); Greg Kroah-Hartman wrote a blog post that discusses this in more depth. Virtualization While certainly not unique to virtualization, I think it’s fair to say that virtualization has had a pretty significant impact on home labs.

Construction 101

Construction Open Source Virtualization Cloud 101

Linux Academy

JUNE 10, 2019

All are handled safely inside the Linux Academy platform. . Simply put, d atabases store a variety of data such as usernames, email addresses, encrypted passwords, and virtually any other type of data that you can imagine. Creating a Basic Amazon S3 Lifecycle Policy. appeared first on Linux Academy Blog.

Linux 76

Linux SOA Course Examples 76

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

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. Virtualization Congress 2009 Sessions.

Vmware 60

Vmware Virtualization Linux Policies 60

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. Virtualization.

IPv6 97

IPv6 Storage Vmware Hardware 97

The Accidental Successful CIO

MARCH 9, 2016

The network topology might be different, or the security policies and storage might be different. With virtualization technology, the package that can be passed around is a virtual machine and it includes an entire operating system as well as the application. The software that your team has created has to run on it.

Operating Systems 100

Operating Systems Software Software Virtualization 100

Linux Academy

JUNE 26, 2019

Virtually every industry, from healthcare to banking and everything in between, has rules for how businesses handle data. Security policies. The Linux Audit system is a great solution. Access Controls and Policies. This tool verifies that your systems follow the recommended security policies. Access control.

Security 60

Security Linux Policies Meeting 60

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

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

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. Deploying and managing virtual machines. The post Azure Training Courses | New January Releases appeared first on Linux Academy Blog. Creating and managing alerts.

Course 80

Course Training Storage Load Balancer 80

Virtualized Greek

AUGUST 27, 2013

Scott: Responded by basically saying the political issues will not disappear and the network team has to be involved in the creation of policy for the virtual network. Question: How does Site Recovery Manager (SRM) play with Virtual SAN (vSAN). The virtualization admin will evolve to the Cloud Admin. Duncan: Yes.

Vmware 68

Vmware Virtualization Network VOIP 68

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

NOVEMBER 22, 2013

What this creates is a virtual topology like this: What you’ll find when you try this yourself is that everything works fine when there are just two hosts; this is what I also found when I first wrote the article. Visit the site for more information on virtualization, servers, storage, and other enterprise technologies.

Virtualization 68

Virtualization Linux Network Storage 68

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.). Virtualization. Networking.

Vmware 60

Vmware Linux Storage Load Balancer 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. Ivan Pepelnjak asks the question, “Is OpenFlow the best tool for overlay virtual networks?”

Vmware 60

Vmware Linux Virtualization Network 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

Scott Lowe

OCTOBER 17, 2017

In fact, all of the work Andersen will talk about is not yet merged upstream in the Linux kernel, and he doesn’t expect that they will be accepted upstream and see availability for average users. which prevents user space from even opening files if they have been tampered with or modified in some fashion that violates policy.

Development 60

Development Linux Fashion Policies 60