Introduction

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Structure

Visit any DevOps engineer and you will find their screens filled with terminals executing Command-Line Interface (CLI) applications.

As a DevOps engineer, we don’t want to only use applications that others have made for us; we want to be able to write our own CLI applications. These applications might communicate to various systems via REST or gRPC. Or we might want to execute various applications and run their output through custom processing. An application might even set up a development environment and kick off a test cycle for a new release.

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Introduction to the Course

Go Language Basics

Go Language Essentials

Filesystem Interactions

Using Common Data Formats

Interacting with Remote Data Sources

Writing Command-Line Tooling

Automating Command-Line Tasks

Observability with OpenTelemetry

Automating Workflows with GitHub Actions

Using ChatOps to Increase Efficiency

Creating Immutable Infrastructure Using Packer

Infrastructure as Code with Terraform

Deploying and Building Applications in Kubernetes

Programming the Cloud

Designing for Chaos

Appendix

Conclusion

Introduction