How to Use Environment Variables with Helm Charts

February 24, 2021

Helm charts are used to collect and package Kubernetes resources into simple and efficient clusters.
In this tutorial, learn how you can incorporate environment variables into your Kubernetes apps by using Helm charts.

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Get Helm Values For a Helm Release

February 10, 2021

Helm releases get updated and so do the values. Each change of Helm values is tracked. Learn how to get Helm values for a Helm release in this tutorial, how to find a specific revision version and the possible output formats.

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Virtualbox vs VMware: Head-to-Head Comparison

February 9, 2021

VirtaulBox and VMware are two of the most popular virtualization platforms that allow you to run multiple virtual machines on a single server. Learn about how they differ and which one is best for you in this head-to-head comparison.

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How To Create A Helm Chart

February 3, 2021

Helm charts are application packages that use Kubernetes resources. They provide a template structure for app deployment. Learn how to create a Helm chart in this step-by-step tutorial.

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How to Roll Back Changes with Helm

Helm is a package manager for Kubernetes that offers a host of useful options, including rolling back your deployment to a previous release.
This tutorial offers a step-by-step guide to performing a rollback with Helm.

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How To Install VirtualBox Extension Pack

January 20, 2021

This article gives a step-by-step guide on how to install the VirtualBox extension pack using a GUI or a CLI in Windows, macOS or Linux. Get insight into some of its features.

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How VMware Tenants Apply the Fortanix Encryption Policy

January 14, 2021

The Fortanix Key Management Service (KMS) provides enhanced privacy compliance in multi-tenant cloud environments. Learn how to expose the policy as a service provider, and apply it as a tenant on PhoenixNAP's Data Security Cloud.

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How to Deploy NGINX Reverse Proxy on Docker

January 6, 2021

The easiest way to set up a reverse proxy is using Docker and Nginx. Learn how to set up reverse proxy for web servers by running each service in a Docker container.

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List of kubectl Commands with Examples (+kubectl Cheat Sheet)

December 24, 2020

The Kubernetes command-line tool, kubectl, allows you to control Kubernetes by carrying out HTTP requests to the Kubernetes API. This reference guide provides a list of the most common kubectl commands, along with a handy, downloadable cheat sheet.

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How to Add, Update or Remove Helm Repositories

December 21, 2020

Helm is Kubernetes' equivalent to apt and yum. It is a package manager used for deploying applications, which are packaged as charts. This article explains how to add, update, and remove Helm chart repositories.

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