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

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 Big Data Course Devops 80

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

Scott Lowe

FEBRUARY 23, 2024

Networking The good folks over at Packet Pushers have compiled a list of open source networking projects. The Linux kernel project has become a CVE Numbering Authority (CNA); Greg Kroah-Hartman wrote a blog post that discusses this in more depth. I hope you find something useful here!

Construction 84

Construction Open Source Virtualization Cloud 84

Scott Lowe

NOVEMBER 25, 2013

In this post, I’m going to provide a brief introduction to working with Linux containers via LXC. Both full machine virtualization and containers have their advantages and disadvantages. Both full machine virtualization and containers have their advantages and disadvantages. Introducing Linux Network Namespaces.

Linux 96

Linux Virtualization Operating Systems Architecture 96

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. Principal Systems Engineer from Symantec Corporation and Ell Marquez for a Threat Report Rundown. Become a Master.

Course 60

Course Linux Cloud Devops 60

CTOvision

DECEMBER 17, 2013

By Prayson Pate Openness is one of the most-cited advantages of cloud-based applications, Software-Defined Networking (SDN) and Network Functions Virtualization (NFV). SMTP was originally defined by the IETF in RFC 821 as a standard for e-mail transmission across Internet Protocol (IP) networks. Join The Conversation.

Open Source 269

Open Source Linux Programming Software 269

Scott Lowe

FEBRUARY 15, 2016

, and as a returning speaker I recently had the opportunity to do a podcast with Technology Advice about SDN, virtualization, containers, and Interop. You can listen to a copy of the podcast here on SoundCloud. Here are a few takeaways from my conversation on the podcast: The term “SDN” is too much of a buzzword. That being said….

Virtualization 60

Virtualization Linux Operating Systems Hardware 60

Linux Academy

MAY 31, 2019

We use templates for network devices, workstations, laptops, and servers so that all of our devices match our security templates. This included installing operating system updates, NTP servers, DNS servers, static IPs, audit log options, anti-virus, etc. Network Device Configurations. How do we do this kind of monitoring?

Security 92

Security Backup Linux Operating Systems 92

Linux Academy

JUNE 3, 2019

This week, we’re talking all about serverless computing, what it is, why it’s relevant, and the release of a free course that can be enjoyed by everyone on the Linux Academy platform, including Community Edition account members. You have to launch the virtual servers, which means you need to: Choose an operating system.

Linux 92

Linux Course Open Source Load Balancer 92

Scott Lowe

AUGUST 12, 2022

DNS, BGP, hardware-based security, Kubernetes, Linux—they’re all in here. Networking. A “highly evasive” Linux malware named OrBit has emerged; see here for more details. Ivan Velichko takes readers on a journey of how Kubernetes reinvented virtual machines (in a good sense). Virtualization.

Linux 90

Linux Storage Virtualization Hardware 90

Scott Lowe

OCTOBER 8, 2021

There’s some networking stuff, a few security links, and even a hardware-related article. Networking. Russ White shares Russ' rules for network design. Operating Systems/Applications. Virtualization. Over the last couple of weeks, I’ve gathered a few technology-related links for you all.

IPv6 97

IPv6 Storage Hardware Vmware 97

CIO Business Intelligence

AUGUST 25, 2022

What’s different now is that the concept of what will comprise a network node is changing rapidly, along with the number of interconnected devices. will introduce new dimensions of interaction such as virtual and decentralised 3D worlds and experiences. Operating Systems for the edge. Where Web 2.0

CTO 98

CTO Operating Systems Open Source 3D 98

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. Networking. Michael Kashin shares the journey of containerizing NVIDIA Cumulus Linux.

Linux 90

Linux Load Balancer Malware Virtualization 90

Scott Lowe

APRIL 6, 2017

Networking. Matt Oswalt has a great post on the need for networking professionals to learn basic scripting skills—something he (rightfully) distinguishes from programming as a full-time occupation. Further, he follows that up with a post on how automation is more than just configuration management ; it’s about network services.

Vmware 60

Vmware Linux Storage Network 60

Scott Lowe

MAY 7, 2021

In this Technology Short Take, I’ve gathered some links for you covering topics like Azure and AWS networking, moving from macOS to Linux (and back again), and more. Networking. ” Specifically, this post talks about Kubernetes networking. Operating Systems/Applications. Virtualization.

Linux 60

Linux Hardware Network Cloud 60

Scott Lowe

MAY 27, 2022

Networking. network virtualization). Is the relationship between network virtualization and service mesh closer than some folks might wish to admit? now has a follow-up exploit that exposes Aruba and Avaya network switches to remote code execution. Operating Systems/Applications. Programming.

Virtualization 79

Virtualization Storage Programming Network 79

Linux Academy

JANUARY 1, 2020

How to Get a Linux Job. This course helps prepare you for applying for and successfully obtaining a Linux Job. This course dives into LXC (Linux Containers) and its container manager, LXD. Additionally, we’ll use some common Linux tools, like grep and sed for some front-end regex use examples. Free Mastery Courses.

Course 31

Course Linux Devops Big Data 31

Scott Lowe

DECEMBER 11, 2020

Networking. Arthur Chiao cracks open kube-proxy , a key part of Kubernetes networking, to expose the internals, and along the way exposes readers to a few different technologies. This is a good read if you’re trying to better understand some aspects of Kubernetes networking. Operating Systems/Applications.

Linux 60

Linux Network Tools Hardware 60

Linux Academy

JANUARY 30, 2020

How to Get a Linux Job. This course helps prepare you for applying for and successfully obtaining a Linux Job. This course dives into LXC (Linux Containers) and its container manager, LXD. Additionally, we’ll use some common Linux tools, like grep and sed for some front-end regex use examples. Free Mastery Courses.

Course 29

Course Linux Devops Big Data 29

Scott Lowe

FEBRUARY 16, 2017

Networking. 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.).

Vmware 60

Vmware Linux Storage Load Balancer 60

Linux Academy

MAY 13, 2019

When isolating infected workstations, they should be left powered on with the network cables removed and all network adapters disabled within the operating system. When isolating infected virtual servers, a C-level executive must give permission to isolate a server. The virtual server is to remain powered on.

Security 60

Security Exercises Operating Systems Virtualization 60

Linux Academy

DECEMBER 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 26

Course Linux Devops Big Data 26

Scott Lowe

APRIL 29, 2022

My link of links and articles from around the Internet is a bit light on networking and virtualization this time around, but heftier in the security, cloud, and OS/application sections. Networking. Operating Systems/Applications. Jorge Castro encourages folks to just kill the silly myths (regarding desktop Linux).

Linux 74

Linux Storage Programming Applications 74

Scott Lowe

OCTOBER 8, 2021

There’s some networking stuff, a few security links, and even a hardware-related article. Networking. Russ White shares Russ' rules for network design. Operating Systems/Applications. Virtualization. Over the last couple of weeks, I’ve gathered a few technology-related links for you all.

IPv6 60

IPv6 Storage Hardware Vmware 60

Scott Lowe

OCTOBER 28, 2022

Networking. Ivan Pepelnjak addresses the idea that network automation is harmful. I believe that IT folks in all disciplines, including networking, need to embrace automation. Operating Systems/Applications. Virtualization. I hope there’s something here that you find useful! Programming.

Open Source 79

Open Source Apple Vmware Cloud 79

Scott Lowe

MARCH 2, 2020

Networking. Said van de Klundert has a post on screen scraping basics for network engineers. For network engineers just getting started with network automation, I suspect that the information shared here may prove quite useful. For readers who may be new to networking, Daniel Wray has a write-up on network cabling.

Linux 60

Linux Windows Hardware Network 60

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 Security Virtualization 68

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 along the way. Networking. Operating Systems/Applications. Virtualization.

Linux 60

Linux Load Balancer Malware Virtualization 60

Scott Lowe

JANUARY 27, 2023

I’ve got another collection of links to articles on networking, security, cloud, programming, and career development—hopefully you find something useful! Networking William Morgan’s 2022 service mesh recap captures some of the significant events in service mesh in 2022, although through a Linkerd-colored lens.

Programming 90

Programming Open Source Cloud Devops 90

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 25

Course Linux Devops Cloud 25

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. Network Routing Fundamentals. Welcome to the Network Routing Fundamentals course!

Linux 18

Linux Course Devops Big Data 18

Scott Lowe

FEBRUARY 2, 2017

Networking. Michael Kashin has a great article on how Open Virtual Network (OVN, part of the Open vSwitch project) implements virtual networks in OpenStack. In a bit of an older post from late summer 2016, Matt Oswalt outlines why network engineers should care about the network software supply chain.

Linux 60

Linux Network Virtualization IPv6 60

Scott Lowe

JUNE 2, 2016

Networking. Russ White tackles the issue of networking engineers needing to learn to code. Jason Messer has an article describing how networking works with Windows containers. Tom Hollingsworth discusses how the rise of overlay networks killed large layer 2 networks and tools for building large layer 2 networks, like TRILL.

Vmware 60

Vmware Virtualization Linux Windows 60

Scott Lowe

JULY 22, 2013

Networking. The networking “old guard” likes to talk about how x86 servers and virtualization create network bottlenecks due to performance concerns, but as Ivan points out in this post , it’s rapidly becoming—or has already become—a non-issue. Cloud Computing/Cloud Management.

Vmware 106

Vmware Virtualization Network Linux 106

Scott Lowe

JUNE 24, 2022

Networking. BPFDoor, as it is known, is a passive backdoor that allows threat actors to remotely connect to a Linux shell. Operating Systems/Applications. Virtualization. I still have quite the backlog of links to read!) Hopefully something I share here will prove useful to someone. Check out this write-up.

Vmware 74

Vmware Linux Storage Virtualization 74

Scott Lowe

APRIL 15, 2022

Networking. Want to understand kube-proxy , a key part of Kubernetes networking, a bit better? Although Linux is often considered to be superior to Windows and macOS with regard to security, it is not without its own security flaws. Operating Systems/Applications. Virtualization. Start here.

Linux 74

Linux Load Balancer IPv6 Licensing 74