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• Follow 6 key steps to deploy microservices in production

  To succeed with microservices, IT organizations need to rethink the way they design and deploy applications -- and not all the necessary changes are technical ones. Continue Reading

• Why and how to use eBPF for Kubernetes scaling

  Scaling Kubernetes clusters has always been a challenge -- but eBPF makes the process smoother with service-specific monitors and a lack of special instrumentation. Continue Reading

• Working with Docker Compose? Use environment variables

  Docker Compose streamlines container application deployments. Dig into the tool and see how the use of environment variables can hone the process further. Continue Reading

• Blockchain: An immutable ledger to replace the database

  Blockchains create a secure encryption beneficial to many businesses. This article offers use cases, benefits and limitations of the electronic database. Continue Reading

• service mesh

  A service mesh is a dedicated infrastructure layer that controls service-to-service communication over a network. Continue Reading

• Definitions to Get Started

  • service mesh
  • chaos engineering
  • continuous delivery (CD)
  • zero-touch provisioning (ZTP)

  • Docker image
  • Kubernetes
  • Terraform
  • infrastructure as code

  View All Definitions

• An eBPF tutorial to try out the bpftrace framework

  You know what eBPF is, but can you run it? This article offers a brief tutorial to demonstrate the bpftrace framework and how to install a simple eBPF program.Continue Reading

• An introduction to eBPF and where it shines

  With eBPF, developers can customize Linux OS software without changing the kernel. Discover the utility's basics and how it can be used for networking, monitoring and security.Continue Reading

• How to use Azure Arc-enabled Kubernetes, step by step

  As the use of the cloud expands and becomes more complex, Azure Arc offers a way to manage resources. Learn how to set it up for Kubernetes with this tutorial.Continue Reading

• How to keep Docker secrets secret

  Secrets greatly increase an environment's security but can take some trial and error to implement correctly. Learn the basics, and then follow this tutorial to create a secret.Continue Reading

• Try PSScriptAnalyzer to check PowerShell code best practices

  Meeting best practices can be a tough feat. Thankfully, PowerShell Script Analyzer checks the code for you. Follow these examples to learn how it works and get started.Continue Reading

• Take this quick DevOps quiz to test your expertise

  DevOps as a methodology and cultural movement has been around for years -- but how well do you know its concepts and best practices? Find out here.Continue Reading

• How and when to use Nexthink remote actions

  Data can tell admins a lot about what happens in an environment -- if they can collect it. See how the Nexthink platform and PowerShell scripts can gather end-user data.Continue Reading

• Terraform cheat sheet: Notable commands, HCL and more

  Terraform has a lot going on. This cheat sheet rounds up the essentials, from configuration settings to the key commands for managing the Terraform directory.Continue Reading

• Red Hat Summit 2021 news and conference guide

  This guide provides technical updates from the virtual Red Hat Summit conference, as well as expert predictions on containers, hybrid clouds and more.Continue Reading

• 7 infrastructure as code books for IT pros to dig into

  Need some reading material? Check out these books on infrastructure as code -- and popular IaC tools -- to pick up some new skills on the IT management practice.Continue Reading

• Don't limit observability to 3 pillars

  Logs, metrics and tracing are the pillars of observability but fall short in system health comprehension. Learn why data source tracking gives better insight into your environment.Continue Reading

• chaos engineering

  Chaos engineering is the process of testing a distributed computing system to ensure that it can withstand unexpected disruptions.Continue Reading

• 9 advanced IT certifications for operations experts

  To be an IT expert requires dedication to the ever-changing technology and processes. Here's a list of certifications to demonstrate that skill and experience.Continue Reading

• continuous delivery (CD)

  Continuous delivery (CD) is an approach for software delivery in which development teams produce and test code in short but continuous cycles, usually with high degrees of automation.Continue Reading

• Build self-healing IT systems for data resilience

  With an autonomous approach to system infrastructure, companies can save time and costs. Learn why IT admins should adopt this type of automation and how to implement it.Continue Reading

• Use AWS Glue workflows to convert semistructured data

  New to AWS Glue? Learn about the tool and how to incorporate it into DevOps workflows with examples that look at data transformation and machine learning.Continue Reading

• zero-touch provisioning (ZTP)

  Zero-touch provisioning (ZTP) is a method of setting up devices that automatically configures the device using a switch feature.Continue Reading

• How to build a CI/CD pipeline -- with examples

  Ready to set up a CI/CD pipeline? Follow these general steps, with guidance toward specific examples depending upon your own specific needs and resources.Continue Reading

• Learn Docker best practices with this interactive book

  The author of The Docker Workshop, Vincent Sesto, discusses Docker's ingenuity and gives tips to IT admins on the leading container creation technology in this Q&A.Continue Reading

• Docker image

  A Docker image is a file used to execute code in a Docker container.Continue Reading

• How to auto scale Kubernetes pods for microservices

  In Kubernetes, autoscaling prevents over provisioning resources for microservices running in a cluster. Follow this tutorial to set up horizontal and vertical scaling.Continue Reading

• 9 ways to infuse security in your CI/CD pipeline

  Rapid release cycles need not compromise the security of an application and supporting infrastructure. Follow these guidelines to ensure security throughout your CI/CD pipeline.Continue Reading

• Combine PowerShell and Docker to simplify testing across OSes

  Run PowerShell scripts in Docker containers to manage multiple environments from the same system. Follow this tutorial to see how to test Linux environments with a Windows host OS.Continue Reading

• Kubernetes basics: A step-by-step implementation tutorial

  This Kubernetes implementation example demonstrates how to create a single-node cluster on Windows 10 to get a containerized application up and running.Continue Reading

• Master containerized microservices monitoring

  Before IT teams can enjoy the benefits that containers and microservices bring, they must tackle several monitoring hurdles first.Continue Reading

• Kubernetes

  Kubernetes, also referred to as K8s, is an open source system used to manage Linux Containers across private, public and hybrid cloud environments.Continue Reading

• Try out this GitOps tutorial with Flux and Kubernetes

  Learn how to implement GitOps with Kubernetes workloads. See the benefits of this approach and follow this Flux tutorial to get started.Continue Reading

• How Puppet works: Using the configuration management tool

  With Puppet, enterprises can manage configurations and simplify the DevOps process as a whole. Grasp how it works, and see if it's the right choice for your organization.Continue Reading

• How to roll back Git code to a previous commit

  Mistakes happen. Thankfully, in Git, admins have two command options to roll back to a previous commit. Learn more about both here.Continue Reading

• Tackle Kubernetes observability with the right metrics

  Observability is a natural extension of IT monitoring -- and container environments only get more complicated. Use the right metrics for the greatest return.Continue Reading

• The keys to an efficient help desk staffing model

  Hiring skilled staff alone to fill help desk roles is not enough to improve workflows. Learn how to unlock a help desk's full potential with these tips.Continue Reading

• Prepare for successful container adoption with these tips

  Enterprises all over the world are making containerized applications a central focus. Learn why your IT organization should be next, and how to prepare.Continue Reading

• 8 certifications and courses for admins, DevOps and IT ops pros

  With a few years of experience now on your resume, it's time to boost or validate those skills you've gained. Explore these courses and certifications for one that fits your goals.Continue Reading

• 5 prerequisites for applying AI to an ops environment

  For organizations that want to apply AI to their ops environments, IT teams must precede the starting line with an understanding of what AI can do -- and what they want from it.Continue Reading

• Terraform

  Terraform is an open source infrastructure as code software tool that allows DevOps engineers to programmatically provision the physical resources an application requires to run.Continue Reading

• Use Amazon EMR with Apache Airflow to simplify processes

  Explore Amazon EMR, looking at use cases such as MapReduce and integration with Hadoop. Then, see how it works with Apache Airflow and learn how to get started.Continue Reading

• 5 AIOps skills to add to your DevOps resume

  Organizations use AIOps to address complexity, but these tools don't exist in a vacuum. See the top skills needed to successfully implement them.Continue Reading

• 4 monitoring and alerting best practices for IT ops

  Monitoring is vital in modern IT environments, but the variety of metrics to track can swiftly overtake admins' capacity -- and sanity.Continue Reading

• What is SRE in DevOps and how do they work together?

  Site reliability engineering and DevOps share a close relationship -- but it's not always clear what, exactly, that relationship is. Walk through the basics of SRE, and its place in DevOps methodologies.Continue Reading

• A day in the life: What does a site reliability engineer do?

  Site reliability engineering is still a relatively new job role, and it's challenging to get a clear picture of the day to day. Learn what one SRE's role looks like with this profile.Continue Reading

• 4 Docker security best practices to minimize container risks

  Without the right tools and processes in place, Docker security can feel like a moving target. Use these four practices -- related to container images, hosts and more -- to keep deployments safe.Continue Reading

• Run Kubernetes at the edge with these K8s distributions

  The idea of edge computing is not as far off as it once was. Evaluate several ways to bring Kubernetes to the edge, and when an organization should use each approach.Continue Reading

• An overview of Apache Airflow for workflow management

  This introductory look at Apache Airflow walks through some of the basics of the workflow management tool -- from installation steps to its various GUI options.Continue Reading

• Check out this Docker Compose tutorial for beginners

  IT admins tasked with running multi-container applications can use this Docker Compose tutorial -- which also features Redis -- to get started.Continue Reading

• How and why to create an SRE error budget

  No IT service is completely immune to disruption. A realistic error budget is a powerful way to set up a service for success.Continue Reading

• 11 certifications for entry-level IT operations roles

  Looking to start a career in IT operations? Check out these courses and certifications for beginners to gather all the foundational skills you'll need.Continue Reading

• infrastructure as code

  Infrastructure as code, also referred to as IaC, is an IT practice that codifies and manages underlying IT infrastructure as software.Continue Reading

• Building an infrastructure-as-code pipeline in the cloud

  Understand the stages to manage infrastructure as code, from source control to activation deployment -- and how these functions can be accomplished through cloud services.Continue Reading

• Infrastructure as code principles: How IaC works and how to use it

  What are the most important things to know about infrastructure as code if you're going to implement it? Follow these guidelines to build a solid IaC foundation.Continue Reading

• IT operations

  IT operations is the overarching term for the processes and services administered by an organization's information technology (IT) department.Continue Reading

• What is configuration management? A comprehensive guide

  Configuration management (CM) is an information governance and systems engineering process to ensure consistency among physical and logical assets in an operational environment.Continue Reading

• The evolution and history of software configuration management

  IT and software configuration management challenge tech professionals. It's been that way for decades, and best practices continue to evolve.Continue Reading

• These IT automation scripts take little effort and save a lot of work

  Doing some IT tasks by hand is doing them wrong. Whether to provision components, research an issue or report on performance, IT automation scripts are powerful and easy to write.Continue Reading

• A production deployment checklist for enterprise apps

  The more complex an app gets, the more complex production deployment becomes. Split the process into these nine areas to streamline team communication and tasks.Continue Reading

• Build an incident response runbook based on these 3 components

  The secret to a good runbook is balance between the effort to create and maintain one versus the effect it has on IT staff. Application layout and rebooting are ideal starting points.Continue Reading

• How to use Slack and Fluentd to demonstrate social output

  Phil Wilkins provides step-by-step instructions on how DevOps teams can enable Slack to capture log events from the open source data collection tool Fluentd.Continue Reading

• Automate these DevOps tasks for maximum productivity

  DevOps is hard work, but only upfront. The goal -- once teams build a pipeline and set up automation -- is to stand aside and watch the builds flow through.Continue Reading

• SecOps

  SecOps is a management approach that connects security and operations teams, similar to how DevOps unifies software developers and operations professionals.Continue Reading

• DevSecOps

  DevSecOps (development plus security plus operations) is a management approach that combines application development, security, operations and infrastructure as a code (IaaS) in an automated, continuous delivery cycle.Continue Reading

• Write a software deployment plan under these guidelines

  A successful and comprehensive software deployment plan includes many moving pieces. But don't panic -- here are the key aspects to consider.Continue Reading

• Use Docker and Alpine Linux to build lightweight containers

  Alpine Linux won't always be the right OS choice for IT teams, but it's an option worth consideration when lightweight container images are the goal.Continue Reading

• KubeCon 2020 preview: Session guide for fine-tuning Kubernetes

  Hosted as a low-cost virtual event, KubeCon + CloudNativeCon North America 2020 offers a broad array of technical sessions that can help you scale and improve Kubernetes deployments.Continue Reading

• KubeCon 2020 preview: Session guide for Kubernetes professionals

  The virtual format of KubeCon 2020 means Kubernetes adopters can learn from their peers and take in expert presentations on Kubernetes and related technologies.Continue Reading

• KubeCon 2020 preview: Session guide for Kubernetes beginners

  Want expert advice to kick off a container and Kubernetes implementation at your company? Many of the sessions at KubeCon North America are made for you.Continue Reading

• Manage Kubernetes pods and nodes with these native features

  In Kubernetes, pod management requires familiarity with the platform's native features. From Services and Jobs to taints and tolerations, learn how they help direct deployments.Continue Reading

• Infrastructure as code examples for DevOps, cloud deployments

  Administrators can use infrastructure as code to consistently manage a distributed set of resources. Follow these four examples to get started, and explore common IaC tool choices.Continue Reading

• How to kickstart a proof-of-concept IT project

  As with any IT initiative, operations staff should have a clear vision for a proof-of-concept project -- from technical requirements to the key stakeholders involved.Continue Reading

• How to start DevOps: A step-by-step guide

  DevOps can be a grand departure from an IT organization's status quo. Follow these seven basic steps for a phased transition that staff will champion.Continue Reading

• Build and deploy a microservice with Kubernetes

  Ready to run microservices in production? Follow along to create a containerized microservice and deploy it on Kubernetes in this step-by-step tutorial.Continue Reading

• composable infrastructure

  A composable infrastructure is a framework that decouples device resources in order to treat them as services.Continue Reading

• Ways to use feature flags in DevOps

  What's in a name? Whether you call them feature flags or toggles, this approach benefits enterprise IT all the same. Learn the basics and see how to apply them to DevOps.Continue Reading

• Build a DevOps culture using these key principles

  Is your organization ready to adopt DevOps practices? There's a lot to it, so don't try to accomplish everything all at once. Start with these key ideas.Continue Reading

• 5 DevSecOps best practices to prioritize

  Successful DevSecOps isn't just about secure code -- it's securing the flows of data through code, methods and tools. Review these five security tips to button up your DevOps work.Continue Reading

• Evolving DevOps roles demand Kubernetes, CI/CD skills

  The rapid rate of change in IT coupled with the newness of many DevOps practices and technologies creates barriers for those who seek a career in DevOps. These skills can open the door.Continue Reading

• How to approach IT logging in the cloud vs. on premises

  IT organizations must monitor cloud infrastructure and apps with a process that's different than they're used to for on-premises environments. Learn how to do cloud logging here.Continue Reading

• Know the key DevOps roles and responsibilities for team success

  More than most IT initiatives, DevOps is built around people. Involve the right professionals, and get those people primed to work in concerted ways.Continue Reading

• DevOps as a Service

  DevOps as a Service is a delivery model for a set of tools that facilitates collaboration between an organization's software development team and the operations team.Continue Reading

• 16 DevOps books to level up your skills

  Is your organization and IT staff ready to tackle DevOps, from culture to strategies and toolchains? Start with these 16 books from learning DevOps basics to fine-tuning specific DevOps skills and practices.Continue Reading

• Top 15 DevOps blogs to read and follow

  The DevOps community is big, but here are some of the top DevOps blogs to read that cover everything from tips for beginners, the latest news and how-tos.Continue Reading

• Get started with Docker Bench for Security

  Common vulnerabilities in OSes and configuration files can plague Docker hosts. Learn how to set up Docker Bench for Security and use the open source tool to fortify hosts against threats.Continue Reading

• Just what can AI in IT operations accomplish?

  How should the 'AI' in 'AIOps' work? The idea is for it to identify and solve problems in ways similar to how the human mind would -- except faster and without prompting.Continue Reading

• Try out an Ansible dry run in under 5 minutes

  Learn how the dry run tests Ansible configurations without making any accidental changes to the IT environment. This tutorial covers the steps in less time than it takes to make coffee.Continue Reading

• Kubernetes performance testing tutorial: Load test a cluster

  Follow along step by step to run Kubernetes performance tests with Metrics Server and Horizontal Pod Autoscaler. This tutorial works for cloud-, data center- or locally hosted clusters.Continue Reading

• How to build a successful IT service desk

  The IT service desk has a lot to manage. With a strong foundation and the right steps in place to handle issues, it can take on anything users throw at it.Continue Reading

• Use Pulumi and Azure DevOps to deploy infrastructure as code

  Follow this tutorial for an overview of Pulumi, an IaC tool, within the Azure DevOps toolchain, and how to use them together to define, build, test and deploy infrastructure.Continue Reading

• application release automation (ARA)

  Application release automation (ARA) is a process that packages and deploys an application, or application updates, through the stages of development to production automatically.Continue Reading

• Incident communication best practices for happier users

  Proper communication around an IT outage or incident can prevent chaos. Use these techniques -- at home and abroad -- to keep users well-informed.Continue Reading

• How Kubernetes enhances DevOps practices

  Kubernetes isn't necessary for DevOps, and you don't need a DevOps team to adopt Kubernetes container management. But, here are all the ways that these two are better together.Continue Reading

• Follow these 8 steps to implement automation in IT workflows

  IT can't automate everything under their purview, and certainly not all at once. But there are tried-and-true steps IT orgs can follow to automate safely.Continue Reading

• How to use PowerShell in CI/CD pipelines

  PowerShell has many uses in CI/CD pipelines. Before DevOps teams dive in, they need to grasp the automation tool's scope, from cloud management to infrastructure testing.Continue Reading

• How persistent container storage works -- and why it matters

  Persistent storage retains data when a device is shut off. And for containers -- inherently stateless and ephemeral -- this type of storage is critical for deployments.Continue Reading

• application containerization (app containerization)

  Application containerization is an OS-level virtualization method used to deploy and run distributed applications without launching an entire virtual machine (VM) for each app.Continue Reading

• Follow this Grafana Loki tutorial to query IT log data

  IT pros evaluating log data should try tools like Grafana Loki. Follow this tutorial to see how it works firsthand, exploring LogCLI and LogQL.Continue Reading

• Essential serverless concepts to master before deployment

  Serverless computing can be incredibly beneficial -- but easily misunderstood. Before adoption, have a clear understanding of proper use cases and app design principles.Continue Reading

• Modern IT KPIs emphasize cloud, DevOps and user experience

  When it comes to KPIs, IT ops teams have typically prioritized process-centric metrics, but recent technical and cultural shifts have started to change that.Continue Reading