Deploying a full-stack application directly on a Linux server without the use of containers was one of the most instructive experiences I have encountered recently. Certainly, Docker is highly popular at present, but there is a certain satisfaction in maintaining…
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This is a complete guide to DevOps, including its main ideas, practices, and the job of a DevOps Engineer: What is DevOps? Definitions and Ideas DevOps is a group of ideas, practices, and ways of thinking that try to bring…
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What is DevOps? “Dev” stands for “development,” and “Ops” stands for “operations.” It means a group of software engineering practices and a way of life that try to bring together software development and operations. DevOps’ main goals are: Shorter cycles…
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Kubeadm is a tool to build Kubernetes clusters. It’s responsible for cluster bootstrapping and support upgrades, downgrades, and managing bootstrap tokens. First of all Kubeadm runs a series of prechecks to ensure that the machine is ready to run Kubernetes,…
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Kubernetes is great for large-scale applications, providing security, scalability, and portability. In cloud platforms, we can deploy Kubernetes on any well known cloud platforms such as AWS, GCP, or Azure. We can manage many Worker nodes for our application as…
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Containers and Pods In this tutorial, we are going to discuss about basic concepts of Kubernetes. Let’s start from containers and pods. Pods are the smallest and most basic building block of the Kubernetes model. A pod consists of one…
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What is Kubernetes In this tutorial, we are going to start talking about orchestration tools, and we’re going to begin specifically with Kubernetes. Kubernetes is a container orchestration tool, and what a container orchestration tool does is it allows you…
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Docker lets us quickly and efficiently deploy containers for a variety of situations. Before we start mass deploying our containerized infrastructure, however, we need to make sure we can run through the basics. We learn core Docker commands for container…
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In this tutorial, we are going to be looking at Docker setup, by far one of the most popular container solutions out there. While Docker is available on Windows, Mac, and various Linux distributions, we’ll be working off an Ubuntu…
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Introduction In this article, I am going to begin by practicing on Docker images. I will be using my newfound knowledge of Docker images to pull, build, and launch containers. Begin by logging in to the server using the credentials…
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