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Bring yourself up to speed with our introductory content.
Virtualization skills admins must have in 2020
Industry experts Sander van Vugt, Brian Kirsch and Stuart Burns weigh in on what skills virtualization admins must have in 2020 to better meet growing industry demands. Continue Reading
Why to use staging environments for IT infrastructure testing
A well-built and efficient staging environment pays off in a more stable production deployment. For this reason, IT ops teams should perform isolated infrastructure tests in staging. Continue Reading
Put these Terraform best practices into action
Terraform enables IT teams to complete a range of tasks, from deployment to multi-cloud management. Apply this collection of best practices to get started with, or optimize your use of, the IaC tool. Continue Reading
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Use this Nagios monitoring tutorial for proactive IT monitoring
Learn how to install and run Nagios to monitor your organization's IT assets. Follow these steps so you're prepared to catch problems before they get out of hand. Continue Reading
Optimize platform costs, use with an IT asset management strategy
Without a thorough asset management plan that accounts for the complexities of today's IT environments, organizations risk cost inefficiencies and suboptimal support for the business. Continue Reading
Practical advice to integrate IT systems after a merger
A merger or acquisition can devour an IT administrator's time in many ways -- from running and supporting parallel sets of infrastructure to managing automation and security.Continue Reading
Learn how New Relic works, and when to use it for IT monitoring
New Relic is one of many tools that can help an IT team track application performance and health. Before adoption, understand primary use cases and SaaS installation requirements.Continue Reading
Visual Studio Code vs. the native console for PowerShell debugging
Unsure whether to debug a PowerShell script in Visual Studio Code or the PowerShell console? Follow this tutorial to make the decision a little easier.Continue Reading
Apply the K-means clustering algorithm for IT performance monitoring
Modern machine learning frameworks reduce the heavy lifting in IT performance monitoring. Follow this example, using Apache Mesos and the K-means clustering algorithm, to learn the basics.Continue Reading
Best practices for Hyper-V template creation
Admins can streamline template creation through Hyper-V SCVMM with a few best practices, such as evaluating whether a VM is the right fit for template creation.Continue Reading
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Build a DevOps feedback loop with these CI/CD tools
From Azure DevOps to Jenkins, DevOps teams can choose from a number of CI/CD tools to enable and maintain a continuous loop of feedback.Continue Reading
Ensure Kubernetes high availability with master node planning
Kubernetes ensures high availability in its worker nodes, but for a mission-critical workload, IT teams should take these extra steps for redundancy in the master node components.Continue Reading
Increase data center efficiency with the NSX-T load balancer
When creating a load balancer, the NSX-T Data Center software is a likely contender, but you must have the necessary NSX-T components, such as tier 0 and tier 1 routers, before beginning.Continue Reading
IT incident management best practices to minimize disruptions
IT issues can come out of nowhere, but an incident response plan can guide teams through troubled times. Follow these best practices to optimize each part of the plan.Continue Reading
Use multiple Dockerfiles for complex application configuration
Dockerfiles can help with application configurations, but there are some questions you must consider, such as how many Dockerfiles each application requires.Continue Reading
Walk through common use cases for built-in Terraform functions
Follow along with this Terraform tutorial to learn and apply various types of built-in functions -- including Numeric, String, and Date and Time -- within the IaC tool.Continue Reading
How and why to set up an automation CoE for DevOps
As DevOps automation efforts spread across IT and the business, use a center of excellence to establish standards, secure executive sponsorship and organize staff trainings.Continue Reading
Kubernetes networking explained: Start with these building blocks
To understand Kubernetes networking, admins must first master the core components of the container orchestration platform. Then, they need to map deployments to the right virtual networking model.Continue Reading
Use this Kubernetes and Helm tutorial to simplify app deployments
Helm charts are a helpful tool to deploy applications onto Kubernetes clusters. Follow this tutorial, which also features Windows and Chocolatey, to get started with the package manager.Continue Reading
DevOps engineer
A DevOps engineer is an IT professional who works with software developers, system operators and other production IT staff to create and oversee code releases and deployments.Continue Reading
Deploy and configure a basic setup of Linux's LXD hypervisor
Admins looking to use Linux's hypervisor dedicated to container technology can use several commands to deploy and configure a basic setup of the hypervisor.Continue Reading
Emphasize app modernization in 2020 IT budget plans
IT budgeting can be stressful and complicated, but it doesn't have to be. Communicate with business leaders and users to identify -- and capitalize on -- the right opportunities.Continue Reading
A Jenkins video tutorial to set up a build job
Jenkins can help IT operations admins perform a number of IT automation tasks -- but first, they have to be familiar with the tool. Learn how to create a Jenkins project, or job, with this video.Continue Reading
How to deploy graphics devices using Hyper-V DDA
Admins can map a VM to a GPU with Hyper-V, but they must first complete a few steps, such as prepare the VM and dismount the PCIe device from the host partition.Continue Reading
Dockerfile commands for containerizing applications
Admins can use Dockerfiles to containerize their applications and ease deployment. They can implement several commands to help them do so successfully.Continue Reading
Decipher real-world AIOps use cases from the hype
There are many AIOps use cases that apply to enterprise IT, but make sure you are familiar with what exactly the technology can -- and can't -- do before adoption.Continue Reading
Say 'yes' to NoOps with the right technology and team structure
Before embracing a NoOps model, be sure IT team members have a clear understanding of how the methodology changes the technologies they'll work with, along with their day-to-day roles.Continue Reading
Kubernetes explained in 5 minutes
Kubernetes brings order to enterprise container deployments -- but it's a complex technology to learn. Use this video to grasp core Kubernetes concepts in under 10 minutes.Continue Reading
Build a Graphite dashboard for data analysis, visualization
Data visualization is a powerful capability for IT admins and business managers alike. In this tutorial, learn how to create charts and dashboards in Graphite, an open source monitoring tool.Continue Reading
Design your systems with virtualization architecture in mind
Virtualized systems require several architectural components, such as virtual servers, hypervisors and OSes. Admins should get to know these components for a successful system design.Continue Reading
Import and export Hyper-V VMs with Hyper-V Manager and PowerShell
When migrating VMs, admins can use Hyper-V Manager's export and import capabilities for small sets of VMs or PowerShell for larger migrations from one host to another.Continue Reading
Understand how to orchestrate Windows containers with Kubernetes
Before you orchestrate your Windows containers with Kubernetes, you must install Windows Server 1809 or later and meet several other requirements.Continue Reading
Try out the Graphite monitoring tool for time-series data
Combined with third-party tools, Graphite provides a number of benefits for IT performance monitoring. Explore its core components -- including Carbon and Whisper -- and basic guidelines for installation.Continue Reading
Explore SCVMM features for VM deployment and management
SCVMM can help admins better manage their virtualization stacks by providing VM networking diagrams and templates, but there are certain requirements admins must meet before use.Continue Reading
Master DevOps security with the right team setup and tools
Before implementing a DevSecOps strategy, software developers, security engineers and IT ops pros need a firm grasp on their unique roles in the process.Continue Reading
The history of virtualization and its mark on data center management
Virtualization was a huge leap in data center technology with software such as hypervisors and virtual switches that expanded organizations' capabilities and redefined IT.Continue Reading
Gene Kim explores DevOps transformation in 'The Unicorn Project'
This chapter excerpt from Gene Kim's 'The Unicorn Project' touches on one of the book's core themes: Roadblocks occur when developers, ops and business leaders are misaligned.Continue Reading
Grasp Docker networking basics with these commands and tips
For a containerization novice, networking poses one of the biggest challenges. Use this breakdown of essential Docker networking commands and concepts, including host and bridge setups, to reduce complexity.Continue Reading
Get to know Oracle Linux Virtualization Manager
Oracle released Linux Virtualization Manager, a platform that lets admins configure, manage and monitor their virtual server environments.Continue Reading
Let DevOps automation tools deliver for you
With a good strategy and the right tools, you can create a workable pipeline at every stage. Here's how to approach the key areas of DevOps automation.Continue Reading
Three keys to successful DevOps automation
An effective CI pipeline starts with build automation. But there are other steps needed to produce results.Continue Reading
How to create PowerShell modules with a Plaster template
Follow along this tutorial to create templates in Plaster, an open source tool, and accelerate the development of PowerShell modules.Continue Reading
Perform a Windows event log search with PowerShell
Event log monitoring is vital to an IT environment's health and success, but finding a specific event in the flood is challenging. PowerShell enables admins to simplify this task.Continue Reading
Get to know VM networking basics
Admins can create a network between isolated VMs with the help of several features and products, such as network interface cards and virtual LANs.Continue Reading
Apply staging environment best practices to an app lifecycle
From the public cloud to blue/green deployment, there are a myriad of ways that IT teams can make the most of their staging environments -- and use resources they already have.Continue Reading
How to implement GPUs for high-performance computing
IT managers must take advantage of advances in virtualization technology, such as virtual GPUs, to efficiently manage increasingly complex data center operations.Continue Reading
How do I manage ACL folder permissions with a PowerShell script?
PowerShell scripts make short work of repetitive Windows tasks, saving admins time, effort and frustration. One simple area admins can manage with scripts is the access control list.Continue Reading
Hyper-converged infrastructure basics for virtualization admins
Hyper-convergence provides many benefits, such as simplified provisioning and management, but virtualization administrators should get to know HCI technology before implementing it.Continue Reading
Explore Docker vs. LXC through the lens of a three-tier app
Containers are not small virtual machines, and they're not all the same under the hood. To make smart deployment choices, understand the nuanced differences between container types.Continue Reading
Follow this Terraform and AWS tutorial to create a VPC
As an infrastructure-as-code tool, Terraform simplifies and streamlines resource deployments. Follow along with this example, which features Amazon VPCs, to get started.Continue Reading
Explore the basics of Kubernetes cluster networking
IT admins who need a crash course in basic Kubernetes networking concepts can follow along with this four-minute video.Continue Reading
Test your knowledge of CNCF projects and tools
From Kubernetes to Envoy, the Cloud Native Computing Foundation has ushered in many leading open source technologies for the IT enterprise. So, how well do you know them?Continue Reading
What is an embedded hypervisor and what value does it provide?
Embedded systems and hypervisors go hand in hand. By understanding both, admins can maximize system benefits such as multiple OS support and legacy code compatibility.Continue Reading
How to create a successful DevOps organizational structure
To build a DevOps organizational structure for speed and quality, align various skill sets with shared goals -- a process that requires a revolution, or evolution, of the status quo.Continue Reading
Understand KubeVirt basics to help get you started
Getting to know KubeVirt prior to use is essential. Though it relies on core Kubernetes technology, running VMs alongside containers is something you might be unfamiliar with.Continue Reading
5 IT video tutorials admins don't want to miss
The best way to ramp up with a new technology or IT practice is to see it in action. Use these five video tutorials to visually walk through GitOps workflows, CI/CD pipelines and more.Continue Reading
Use this Mesos and Marathon tutorial to try resource abstraction
Marathon, the Mesos-based tool, eases large-scale container orchestration. Before you begin deployments, set up Zookeeper and Mesos with Marathon, and try a simple task.Continue Reading
Are there tools or platforms that support AWS Firecracker?
Although there are a handful of tools to help run Firecracker more easily, admins might find issues with the lack of major tool integration for the software.Continue Reading
Can I install Ansible for Windows system management?
Even though Ansible has its roots in open source software and Linux, is it possible to use the configuration management tool for Windows environments?Continue Reading
How do I obtain, deploy and update AWS Firecracker?
Firecracker can assist admins with creating and operating micro VMs, but improper installation and updates can cause potential issues.Continue Reading
Container deployment considerations for successful implementation
Containers can be useful for specific workloads but admins should consider certain factors, such as security and portability needs, before taking a containerized approach over VMs.Continue Reading
Combine Puppet and Chocolatey to drive Windows DevOps
Through the use of Puppet and Chocolatey side by side, Windows IT professionals can use Linux-like DevOps tools to automate the deployment and configuration of their systems.Continue Reading
PKI authentication explained: The basics for IT administrators
Public key infrastructure is part and parcel of modern digital business, from secure communications to data transmission and beyond. Admins must understand PKI to optimize its benefits.Continue Reading
Effectively manage containers and improve workload performance
Containers are increasingly popular, so it's vital that admins understand the tools available and learn how to manage containers before deploying them in production environments.Continue Reading
Essential virtualization certifications for IT professionals
As companies move beyond virtualization, the need for IT pros with fine-tuned expertise in cloud administration, ethical hacking, legacy infrastructure migration and automation rises.Continue Reading
Get creative with feature flags in IT operations
Feature flags give IT operations a range of possibility as broad as the imagination -- once you learn this dev-centric technique.Continue Reading
When you create a DevOps workflow, avoid these missteps
How can DevOps help? And how can you apply it correctly? These are important questions to consider before you attempt to create a DevOps pipeline.Continue Reading
What are Ansible roles and when and how should I use them?
Roles are one of several functions in Ansible that simplify and streamline IT automation processes. Dig into this quick overview to learn the basics of roles and potential use cases.Continue Reading
Use Puppet Bolt to simplify configuration management
Bolt, Puppet's cross-platform automation tool, is designed to minimize the learning curve for ops teams, but users still need to grasp its primary commands and elements.Continue Reading
5 DevSecOps interview questions employers are likely to ask
To land that DevSecOps dream job, prepare to answer questions not only about specific IT and security tools, but about DevOps team culture as a whole.Continue Reading
How to copy files to Windows containers
Once you've deployed Windows containers in your production environment, you can start copying data and files to them using one of three methods, depending on file type and location.Continue Reading
How do I get started with an Ansible playbook?
An Ansible playbook boosts admin productivity when they manage configurations across machines. Learn how playbooks work and how to avoid live errors.Continue Reading
Perform this infrastructure as code tutorial with Pulumi and AWS
Learn the basics of an infrastructure as code deployment with this tutorial, which features the open source tool Pulumi, along with Python and AWS.Continue Reading
The history of Docker's climb in the container management market
When the concept of containers became stale, Docker brought containers back to the forefront by creating container management software, and the company continues to evolve.Continue Reading
How AIOps monitoring eases modern IT challenges
Operations teams can apply artificial intelligence to modernize their IT monitoring strategy for distributed architectures. Use this guide to learn the basics and get started.Continue Reading
Deploy Microsoft IIS server, .NET apps in Windows containers
Instead of investing money in migrating your existing .NET applications to .NET Core to modernize them, deploy them in Windows containers with a simple script.Continue Reading
Build a GitOps pipeline with this Kubernetes, Jenkins X tutorial
Follow the steps outlined in this video tutorial to establish a GitOps deployment workflow with Google Kubernetes Engine, GitHub and Jenkins X.Continue Reading
5 critical features that put the 'AI' in AIOps tools
Don't fall victim to AI-washing in the IT systems management market. Instead, know what to look for in a truly 'intelligent' operations platform -- starting with these 5 capabilities.Continue Reading
Build a successful Apache Mesos installation on Linux servers
As Apache Mesos gains traction for container orchestration, admins should try it out and evaluate its capabilities. Use this tutorial to set up the necessary software and avoid the pitfalls that plague the process.Continue Reading
What are the differences between KVM, Virtuozzo and OpenVZ?
These virtualization platforms are related, but they vary in terms of whether they're open source or commercial products and the types of instances they provide to run applications.Continue Reading
8 common Docker commands beginners should know
IT professionals who are new to Docker can use this cheat sheet of common commands to quickly ramp up with container deployment and management basics.Continue Reading
What is the Citrix vSwitch Controller and what does it do?
The vSwitch Controller provides admins with extensive visibility into the network environment, making it easier to optimize that environment and improve application performance.Continue Reading
Mitigate IT risks with this vulnerability assessment tutorial
IT professionals can set up a home lab to learn the ins and outs of software vulnerability assessments. Follow this step-by-step video tutorial to install and configure VMs, and perform a security scan.Continue Reading
Study tips to ace the CNCF's CKA exam
IT certifications are an IT admin's superpower, lending official credibility to technology expertise. Know what to expect -- and practice -- to become Kubernetes certified.Continue Reading
Learn the ins and outs of Hyper-V containers
Hyper-V containers, which are secure and lightweight in nature, can be managed using the Docker command line or PowerShell and are best suited for stateless applications.Continue Reading
How to save and reuse a Windows container image
With five simple steps, you can create a Windows container, save it as an image and reuse it to create new containers with the same configuration and settings.Continue Reading
How to deploy a Docker container to the cloud
Docker is highly portable and widely available across all major cloud platforms, including AWS and Microsoft Azure, but it's important to properly plan your container deployment.Continue Reading
ICYMI: Advice for aspiring site reliability engineers
IT ops pros looking to land an SRE job can use these four articles to absorb the key responsibilities and challenges that site reliability engineering entails.Continue Reading
Review this ops checklist for containerized applications
So you're ready to adopt containers? Successful implementation will require infrastructure and operational practices that account for the specific requirements of containerization.Continue Reading
How to properly prep a container infrastructure
To deploy containers in production, an organization must put in place the appropriate infrastructure. Here are the specific steps to take to begin that process.Continue Reading
Kubernetes underpins Docker container technology dominance
Given the ever-evolving nature of enterprise technology, some IT predictions just never come to be. Let's see how one particular forecast for Docker containers held up.Continue Reading
Manage Elasticsearch documents with indices and shards
Before they can put the search capabilities of Elasticsearch to use for their organization, admins need to properly organize and manage documents via indices, shards, replicas and mapping.Continue Reading
Use Elasticsearch shard allocation to distribute workload demand
Learn how to use Elasticsearch shards to distribute data storage and retrieval across physical resources, as workload demands grow.Continue Reading
Automate Windows configurations with Boxstarter and Chocolatey
Follow this Boxstarter tutorial to install the open source tool, and use it alongside PowerShell, Chocolatey and GitHub gists for streamlined and repeatable Windows configurations.Continue Reading
Build up a DevSecOps pipeline for fast and safe code delivery
It's all well and good to automate the software build process, but without proper security practices in place, the DevOps pipeline can lead developers to deploy compromised code.Continue Reading
Bookmark this expansive guide to DevOps for Windows
Native Windows DevOps tools and Azure DevOps services enable Microsoft shops to keep pace with Linux setups.Continue Reading
Build Terraform modules to make IT components into code
Modules enable reusability of infrastructure-as-code deployments with Terraform. Follow this example, which also features AWS for the hosting environment, to learn module structure.Continue Reading
Start using Terraform variables for IT resource deployment flexibility
Infrastructure-as-code adopters should try Terraform input and output variables as a more flexible way to define and save values for deployment configurations.Continue Reading
Can you accurately measure SLA expectations and results?
Realistic SLA expectations rely on accurately defined criteria, properly set. Test your knowledge of SLA measurements and learn to tailor contracts that avoid costly consequences with this quiz.Continue Reading
Server hardware to run ROBO virtual workloads
Examine remote office/branch office technology trends, review server hardware options and ensure you can effectively manage virtual resources before implementation.Continue Reading