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How to make and use maps in Golang
Maps are a popular data structure in many programming contexts thanks to their efficiency and speed. But, in Go, some unique features make maps especially useful.
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Use the CALMS framework for a smooth DevOps transition
Adopting DevOps can be challenging, especially when communicating across IT and business teams. The five elements of the CALMS framework can help organizations measure progress.
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Explore network plugins for Kubernetes: CNI explained
With Container Network Interface plugins, IT teams can create and deploy network options for diverse Kubernetes environments. Learn how CNI works and compare top network plugins.
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How does Kubernetes use etcd?
Etcd is a lightweight, highly available key-value store accessible to each node in a Kubernetes cluster. Find out how etcd works and learn how to use it inside Kubernetes.
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DevOps Tech & Culture Get Started
How to make and use maps in Golang
Maps are a popular data structure in many programming contexts thanks to their efficiency and speed. But, in Go, some unique features make maps especially useful.
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Containers & Virtualization Evaluate
Explore network plugins for Kubernetes: CNI explained
With Container Network Interface plugins, IT teams can create and deploy network options for diverse Kubernetes environments. Learn how CNI works and compare top network plugins.
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Achieving full-stack observability remains fraught with challenges, but it's a necessary move for enterprises running complex multi-cloud and hybrid environments.
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Careers & Skills Get Started
Explore the pros and cons of Go for DevOps
Author and Docker engineer Teiva Harsanyi explains the benefits of Golang -- including why he sees it as the future of back-end development -- and how to avoid common pitfalls.
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Top 11 benefits of cloud computing
On-premises environments aren't the best fit for all organizations. Discover the top benefits of cloud computing that can save time, money and resources.
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Explore network plugins for Kubernetes: CNI explained
With Container Network Interface plugins, IT teams can create and deploy network options for diverse Kubernetes environments. Learn how CNI works and compare top network plugins.
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Looking back on KubeCon + CloudNativeCon 2022
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AnsibleFest 2022: Automation across distributed environments
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Compare container orchestrators Apache Mesos vs. Kubernetes
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3 actions to optimize infrastructure as code initiatives
Learn how to get the most out of IaC and read analyst insights from HashiConf 2022, including Terraform updates and predictions about what's next for observability.
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Streamline Kubernetes deployments by using a service mesh
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What DevOps teams need to know about API management
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5 tips for reaching full-stack observability
Achieving full-stack observability remains fraught with challenges, but it's a necessary move for enterprises running complex multi-cloud and hybrid environments.
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Manage Kubernetes clusters with PowerShell and kubectl
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E-Handbook | November 2021
Adapt ITSM workflows for modern IT needs
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360 Guide | October 2019
Master DevOps security with the right team setup and tools
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IT Operations Basics
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guest virtual machine (guest VM)
A guest virtual machine (VM) is the software component of a VM, an independent instance of an operating system (OS), called a guest OS, and its associated software and information.
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How to make and use maps in Golang
Maps are a popular data structure in many programming contexts thanks to their efficiency and speed. But, in Go, some unique features make maps especially useful.
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Get Started
Use the CALMS framework for a smooth DevOps transition
Adopting DevOps can be challenging, especially when communicating across IT and business teams. The five elements of the CALMS framework can help organizations measure progress.
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Try out an Ansible dry run in under 5 minutes
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Systems automation and orchestration
Knowledge graphs and GraphQL: What DevOps pros need to know
New approaches to data management and business analytics have found their way into IT automation and observability tools -- now what?
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Server-side WebAssembly prepares for takeoff in 2023
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IT systems management and monitoring
New ServiceNow apps automate organizational productivity
ServiceNow rolled out applications for the Now Platform that assists IT shops with organizational productivity planning and building flexible hybrid work environments.