Get started

Matching IT Resources to Application Requirements

• 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

• Definitions to Get Started

  • GitOps
  • IT operations (IT ops)
  • disaggregated server
  • phased rollout

  • cloud orchestration (cloud orchestrator)
  • virtual machine (VM)
  • IT monitoring
  • configuration file

  View All Definitions

• 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

• Learn how to use Salt orchestration with an example

  Admins can use orchestration features in Salt to centrally control a group of minions and machines. Follow this example, which features Orchestrate Runner, to get started.Continue Reading

• How to configure Windows container networking

  The default network setting for Windows containers is Network Address Translation, but you can also set up a transparent Dynamic Host Configuration Protocol or non-DHCP network.Continue Reading

• Grasp these basic Salt configuration management concepts

  Not sure how Salt conveys configuration instructions to systems? Wonder if your programming skills will carry over to the tool? Use these best practices and tips to assess Salt.Continue Reading

• Create Hyper-V containers in Windows Server 2016

  Once you enable the Hyper-V role and Windows container feature, install Docker Engine, container modules and a base OS image to prepare the host for Hyper-V container deployment.Continue Reading

• Words to go: Aspects of an IT monitoring strategy

  To establish an IT monitoring strategy can feel overwhelming, but guarantee efficiency in systems and application performances. Review the core methods and fundamental tools.Continue Reading

• Containers as a Service (CaaS)

  Containers as a service (CaaS) is a cloud service that allows software developers to upload, organize, run, scale, manage and stop containers by using a provider's API calls or a web portal interface.Continue Reading

• How NFV architecture works

  NFV enables organizations to virtualize operations and replace network equipment such as routers and switches. It's built on three components: VNFs, NFVI and the MANO framework.Continue Reading

• How to configure a gMSA for Windows containers

  You must start Windows containers with a CredentialSpec file and gMSA name to enable applications to use gMSA credentials in place of local system and network service accounts.Continue Reading

• Hone your skills to be an IT infrastructure architect

  IT architecture relies on most skills that sys admins have picked up already but also demands a few more. Learn the responsibilities and the requirements for this advancement.Continue Reading

• HashiCorp

  HashiCorp is a software company that provides a suite of modular DevOps infrastructure provisioning and management products.Continue Reading

• Use branch office servers to support infrastructure expansion

  A remote office setup requires infrastructure that meets performance, cost and space demands. Depending on the vendor, a microserver will likely provide the best compromise.Continue Reading

• oVirt

  OVirt is an open source data center virtualization platform developed and promoted by Red Hat.Continue Reading

• Top 10 IT tutorials of 2018 for professional development in 2019

  Most IT admins take control of their education via home labs and tutorials. Refresh skills in PowerShell or Python -- or learn new ones like Kubernetes -- with these popular walkthroughs.Continue Reading

• Troubleshoot Host Guardian Service with guarded fabric diagnostics

  Take advantage of the built-in guarded fabric diagnostic tool to discover and resolve common issues that can afflict Host Guardian Service and guarded fabric deployments.Continue Reading

• IT automation tops list of best uses of AI, survey shows

  Early adopters of AI say they see promise in the technology, and most plan to boost their AI investment. Still, they have concerns about security risks and data availability.Continue Reading

• Without DevOps metrics, forget about DevOps glory

  DevOps doesn't provide easy comparison points to quantify improvements. So how do you know if you're on the path to success or just spinning your wheels?Continue Reading

• Manage SCVMM logical networks with PowerShell

  Use System Center Virtual Machine Manager and PowerShell to make logical network management easy. Execute a script to display network virtualization information in a simple chart.Continue Reading

• 5 skills every Hyper-V administrator needs to succeed

  Windows Server skills aren't complete without these five Hyper-V skills, which range from failover clustering to storage, and remain essential for virtualization administration.Continue Reading

• Review the top 9 virtualization techniques of the year

  IT administrators always have room to improve their virtualization skills. Read our top articles of the year to perfect PowerShell management, Hyper-V customization and more.Continue Reading

• Use Puppet for Windows ops automation with dsc_lite

  With DSC and dsc_lite, as well as a native option, users operate in Puppet within the familiarity of PowerShell settings. Here's how each approach works.Continue Reading

• Disaster recovery procedures deserve daily attention

  An occasional disaster recovery test sounds like a good idea. But routine work on DR readiness might be the difference between a minor bump and a major disruption.Continue Reading

• Create an IT support process to take on any outage

  Every IT incident must be met with a streamlined resolution procedure, all the way from critical to trivial. Ensure those plans are in place before it's do or die.Continue Reading

• Prepare for VM-to-cloud workload migration

  Migrating VMs to the cloud can be relatively straightforward if you lay the groundwork to meet workload and vendor requirements. Follow these steps to prepare for the migration.Continue Reading

• Meet Hyper-V cluster requirements to maintain high availability

  Hyper-V high availability is important for failover, so check that Hyper-V clusters meet the proper requirements, which range from hardware management to network configuration.Continue Reading