Conceptual

Criando Containers Otimizados para o Kubernetes — step-by-step Docker tutorial on Progressive Robot

Criando Containers Otimizados para o Kubernetes

Imagens de container são o formato de empacotamento principal para a definição de aplicações no Kubernetes. Usadas como base para pods e outros objetos, as imagens desempenham um papel importante ao aproveitar os recursos do Kubernetes para executar aplicações com eficiência na…

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How To Optimize Apache Web Server Performance — step-by-step Linux tutorial on Progressive Robot

How To Optimize Apache Web Server Performance

Apache is an amazingly powerful and capable web server. In order to make initial setup as easy as possible, it comes with numerous modules pre-installed. This makes it a great choice for new projects when you need to quickly be productive, but as your site grows you may start to bump into performance problems. This tutorial will cover a few things you should do to optimize performance if you’re running Apache with your Django app.

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The Docker Ecosystem: An Overview of Containerization — step-by-step Docker tutorial on Progressive Robot

The Docker Ecosystem: An Overview of Containerization

With Docker containerization and service-oriented design, applications can be broken up into manageable, functional components, packaged individually with all of their dependencies, and deployed on irregular architecture easily. In this guide, we will discuss the benefits of containerization and how Docker helps to solve many of the roadblocks that stand in the way of easily moving your application through the development cycle.

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What Is Immutable Infrastructure? — step-by-step Devops tutorial on Progressive Robot

What Is Immutable Infrastructure?

Immutable infrastructure is an infrastructure paradigm in which servers are never modified after they’re deployed. This article explains the conceptual and practical differences between mutable and immutable infrastructure, describes the advantages of using an immutable infrastructure and contextualizes the complications, and gives a high-level overview of the implementation details and necessary components for an immutable infrastructure.

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An Introduction to Securing your Linux VPS — step-by-step Linux tutorial on Progressive Robot

An Introduction to Securing your Linux VPS

Linux security is a complex task with many different variables to consider. In this guide, we will attempt to give you a good introduction to how to secure your Linux server. We will discuss high-level concepts and areas to keep an eye on, with links to more specific advice.

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