What is Cloud Computing? types of cloud computing, cloud service models-2024

Introduction to Cloud Computing Cloud computing is all about accessing and using computer resources and services over the internet, just like electricity from a power grid. These resources can include servers, storage, databases, networking, software, and more. Instead of hosting these resources on your local device or data center, you rent them from a cloud […]

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Ansible Tutorial for Devops Beginners-2024

Introduction What is Ansible? Ansible is an open-source configuration management automation tool designed to simplify IT tasks such as configuration management, application deployment, and task automation.  It uses declarative language to describe system configurations, making it easy to understand and implement.  Ansible is agentless, meaning it doesn’t require any software to be installed on the

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How to Deploy Application on Docker Container using ansible playbook? Step-by-step Guide-2023

Here, we will introduce the deployment tool(Ansible) where we will use ansible playbook We are going to use Ansible as a deployment tool so that Jenkins does not need to do administrative kind of activities because Jenkins is more efficient in working as a build tool. Along with Ansible, we will be using Dockerhub help.

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Deploy application on docker Container.

How to Deploy Application on Docker Container? Step-by-step Guide-2023

In the previous Modules, we have seen how to build the Jenkins pipeline to build the code and deploy it on a VM or Tomcat server In this section, we will see how we can deploy our code on Docker container. Table of Contents Integrating Docker in CI/CD Pipeline The procedure is the same. I

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Dockerfile

How to Create Dockerfile ? Step-by-Step Guide -2023

Table of Contents Introduction to dockerfile: Imagine you’re making a cake. To make the cake, you follow a recipe that tells you what ingredients to use and what steps to follow. In the world of software and computers, a “Dockerfile” is like a recipe for making something called a “Docker container.“ Now, what’s a Docker

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How to fix the issue SSH key Permission denied (publickey) in git?-2023

Indeed, I can help you with that! The “Permission denied (publickey)” error usually occurs when trying to access a GitHub repository using SSH and your SSH key isn’t recognized or authorized. So here I will explain to you to fix this issue step-by-step. Table of Contents Step1. Check Existing SSH Keys: First, check if your

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CI/CD Pipeline

How to create DevOps CI/CD pipeline using Git, Jenkins, and Maven?-2023

Table of Contents Introduction of CI/CD Pipeline:- In the continuous integration and continuous deployment process, we need to build our source code and deploy it in that target environment. We are going to use the Java project in this project. That code is already available in our GitHub account and we need to set up

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DevOps CI/CD pipeline with CI tools

What is a CI/CD Pipeline in Devops? Explained Step-by-Step with Example-2023

In this Devops CI/CD project, we will learn about- What is CI/CD? What is the workflow of CI/CD? How we will use various tools to create a CI/CD pipeline to deploy applications on the server? How to deploy Applications on Tomcat Server in various environments?  How to create CI/CD pipelines with the help of various

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