Linux Academy

NOVEMBER 1, 2019

To continually support your mission to learn and grow, we are always adding new, free courses and resources for developing Linux and Cloud skills. Members of the Linux Academy community come together and share their insights and questions. Microsoft SQL Server on Linux Quick Start. How to Get a Linux Job. AWS Concepts.

Course 104

Course Linux Devops Big Data 104

Linux Academy

MAY 28, 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.

Linux 104

Linux Course Big Data Devops 104

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. How to Get a Linux Job. Git Quick Start.

Linux 18

Linux Course Devops Big Data 18

Linux Academy

FEBRUARY 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.

Linux 80

Linux Course Big Data Devops 80

Scott Lowe

OCTOBER 22, 2012

Next, create an XML definition for a libvirt virtual network. However, I could be wrong—if anyone knows definitively, please speak up in the comments. Visit the site for more information on virtualization, servers, storage, and other enterprise technologies. Interoperability Networking Virtualization Linux OSS OVS'

Virtualization 147

Virtualization Network .Net Linux 147

Data Center Knowledge

JULY 12, 2013

As a strategic investment to further its System z portfolio, IBM has announced a definitive agreement to acquire CSL International. 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. . Modular Data Centers. Networking.

Data Center 190

Data Center IBM System Cloud 190

Scott Lowe

NOVEMBER 27, 2013

One of the cool things about libvirt is the ability to work with multiple hypervisors and virtualization technologies, including Linux containers using LXC. If you aren’t familiar with Linux containers and LXC, I invite you to have a look at my introductory post on Linux containers and LXC.

Linux 79

Linux Virtualization Network Examples 79

Linux Academy

AUGUST 13, 2019

If you take it twice because you failed the first time, you’ll pay $200 in total — so it definitely pays off to be prepared and not to have to take the exam multiple times. S3 – different storage classes, their differences, and which is best for certain scenarios. Storage in AWS. 90 minutes. 100 per attempt. Start here. .

Cloud 16

Cloud Study Training Web Services 16

Linux Academy

NOVEMBER 1, 2019

To continually support your mission to learn and grow, we are always adding new, free courses and resources for developing Linux and Cloud skills. Members of the Linux Academy community come together and share their insights and questions. Microsoft SQL Server on Linux Quick Start. How to Get a Linux Job. AWS Concepts.

Course 15

Course Linux Devops Big Data 15

CIO Business Intelligence

OCTOBER 15, 2024

CIOs give the thumbs up because the formats do away with needless data copies for individual projects that compound storage fees and swell security, reliability, and manageability headaches. There’s definitely a feeling out there that Delta Lake is the brainchild of one company,” said Russell Spitzer, Principal Engineer at Snowflake.

Data 293

Data Open Source Engineering Government 293

Linux Academy

JANUARY 29, 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.

Linux 60

Linux Devops Big Data Course 60

Linux Academy

APRIL 29, 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.

Linux 60

Linux Course Big Data Devops 60

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.

Linux 12

Linux Course Devops Big Data 12

Linux Academy

JUNE 25, 2019

By adding free cloud training to our Community Membership, students can develop their Linux and Cloud skills even further. Members of the Linux Academy community come together and share their insights and questions. Stay tuned to the Linux Academy blog for details! Linux Academy Free Courses in July. Ansible Quick Start.

Course 60

Course Linux Cloud Devops 60

Linux Academy

JULY 30, 2019

Our free cloud training allows students to begin developing their Linux and Cloud skills. Visit the Linux Academy Booth at Black Hat or find Ell at any of the other Hacker Summer Camp events! Kali Linux Deep Dive – In this course, you will learn how to find the vulnerabilities in frameworks like Metasploit, BeEF, SET, etc.

Course 12

Course Linux Devops Cloud 12

Scott Lowe

NOVEMBER 24, 2012

Each “accounts::virtual” resource includes a user account, a group account, and a home directory, but we manage all those individual resources as one object through the class definition. Visit the site for more information on virtualization, servers, storage, and other enterprise technologies. Linux Automation OSS Puppet'

Virtualization 145

Virtualization Resources Linux Open Source 145

Scott Lowe

DECEMBER 3, 2013

In this post I’m going to expand a little bit on using libvirt to connect Linux containers (created using LXC ) to Open vSwitch (OVS). LTS in my environment, so if you’re using another Linux distribution please note that some commands and/or package names might be different. This post aims to provide those details.

Linux 79

Linux Virtualization Network Storage 79

Scott Lowe

NOVEMBER 7, 2012

To make VLANs work with OVS and libvirt, two things are necessary: First, you must define a libvirt virtual network that contains the necessary portgroup definitions. The easiest way I’ve found to create the virtual network is to craft the network XML definition manually, then import it into libvirt using virsh net-define.

Virtualization 153

Virtualization .Net Network Linux 153

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. Definitely worth reading, in my view. Is Cisco’s Insieme effort producing a storage product? storage enhancements. It starts here.

Storage 92

Storage Vmware Linux Virtualization 92

Scott Lowe

MAY 3, 2013

I try to keep the information linked to data center technologies like networking, storage, virtualization, and the like, but occasionally other items slip through. Linux distributions that offer ARM support, though—like Ubuntu, RHEL, and SuSE—are supported, however. I hope you find something useful. Networking.

Vmware 123

Vmware Storage Virtualization HP 123

Linux Academy

DECEMBER 2, 2019

We are definitely going to see ML announcements this year. AWS already provide HPC and storage for climate data, so could we see them developing services that will help to feed a growing world. Linux Academy is at booth 1837, right by the AWS Village. The post AWS re:Invent 2019: Day One Recap appeared first on Linux Academy.

Linux 17

Linux Artificial Intelligence Hotels Training 17

GeekWire

NOVEMBER 28, 2020

It’s a bit of a cheat since there’s a lot of associated pieces to this technology, but definitely my desktop PC. Mac, Windows or Linux? Windows on my home computer for my entire life (near necessity for most games) and I usually connect to Linux workstations or VMs for research/development work. Kirk, Picard, or Janeway?

Linux 145

Linux Windows Transportation Energy 145

Scott Lowe

AUGUST 11, 2014

One you’ve downloaded these files, you can use the following libvirt domain XML definition to create a VM for running Arista vEOS (you’d use a command like virsh define <filename> ). This example XML definition includes three different network interfaces. Linux Containers via LXC and Libvirt.

Virtualization 74

Virtualization Linux Network Vmware 74

Linux Academy

MAY 15, 2019

I aim to convince you that adding this to every pod definition is a great idea that offers you peace of mind that will add value to your application running on Kubernetes. If you don’t have access to your own cluster, get started with Linux Academy’s free community edition (for limited access). Requests and Limits.

Linux 88

Linux Resources Course Applications 88

Scott Lowe

DECEMBER 6, 2013

If you’re looking for more information on how all the various pieces fit together, I definitely recommend reading this—it’s worth your time. While written for OS X, most of these tips apply to Linux or other Unix-like operating systems as well. FCoE through a Nexus to a MDS-Attached Storage Array.

Vmware 60

Vmware Storage Linux Virtualization 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? See these instructions.

Linux 60

Linux Vmware Storage Virtualization 60

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 Vmware Dell Network 60

Scott Lowe

APRIL 29, 2022

I don’t know about it killing puppies, but it’s definitely not a good idea. 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. Web views in macOS? Virtualization.

Linux 74

Linux Storage Programming Security 74

Scott Lowe

SEPTEMBER 10, 2013

It’s been a little while since I talked about libvirt directly, but in this post I’d like to go back to libvirt to talk about how you can edit a guest domain’s libvirt XML definition to adjust access to the VNC console for that guest domain. Linux Virtualization CLI KVM' Adjusting VNC Console Access via Libvirt XML.

Linux 79

Linux Virtualization Storage Enterprise 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. That doesn’t mean these tools aren’t worth exploring (I definitely believe they are), but you should go into it fully aware of the potential concerns. Check out this write-up. Think PDF files are safe? Think again.

Vmware 74

Vmware Linux Storage Virtualization 74

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). I haven’t yet had the opportunity to work with it, but it is definitely something I’d like to explore in more detail.

Vmware 60

Vmware Devops Storage Linux 60

Scott Lowe

FEBRUARY 2, 2017

Jeff Geerling has a great article on why he returned his 2016 MacBook Pro with Touch Bar ; it’s definitely worth a read, in my opinion. Flatpak is a (relatively) new application packaging/sandboxing mechanism for Linux applications. Some people love it, others absolutely hate it.

Linux 60

Linux Network Virtualization IPv6 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. Definitely be sure to give this a look. Here’s hoping you find something useful.

Vmware 60

Vmware Linux Virtualization Network 60

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. If there is a better definition, please let me know.)

Meeting 74

Meeting Storage Hardware Network 74

Cloud Musings

OCTOBER 9, 2018

A software application has numerous moving parts, which, if not effectively maintained, will definitely affect the final quality and end user experience. With over 1300 modules, Ansible simplifies several aspects of IT infrastructure, including web, database, network, cloud, cluster, monitoring, and storage.

Tools 94

Tools Applications Network Firewall 94

Scott Lowe

JANUARY 28, 2016

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. As a partial counterpoint to the increased use/visibility of Linux in the networking industry, check out Ivan’s take on Dell’s OS10 announcement. Networking.

Vmware 60

Vmware Linux Open Source Devops 60

Scott Lowe

NOVEMBER 10, 2017

Definitely worth reading. Kevin Lynch of the Squarespace Engineering team has a great write-up on Linux container scheduling ; this post provides some in-depth information on the various components and considerations involved. Major Hayden talks about ansible-hardening , a new role that grew out of an OpenStack-related security role.

Vmware 60

Vmware Storage Engineering Network 60