Docker is a very popular and powerful open-source containerization platform that is used for building, deploying, and running applications. Docker allows you to decouple the application/software from the underlying infrastructure.

50 Docker Interview Questions & Answers

The daily activities of a DevOps engineer can vary depending on the specific organization, project, and team structure.

However, here are some common tasks and responsibilities that DevOps engineers typically engage in on a day-to-day basis:

DevOps Real-time Day to Day activities by DevOps Engineer

This article is specifically aimed at DevOps beginners who are eager to unlock the potential of Docker. We'll look into 10 secrets that will empower you to build, deploy, and manage containerized applications with confidence.

Top 10 Docker Secrets for DevOps Beginners in 2024

As a DevOps Engineer, This project focusing on improving our deployment processes using Kubernetes and automation.

Azure DevOps Project: Configuring Kubernetes Release Pipelines for Multi-environment Deployments.

In this article, I will be discussing how I created an AKS cluster on Azure entirely using Terraform, provisioned an NGINX image and set up Prometheus and Grafana for monitoring and alerting.

This article assumes the reader has a basic understanding of Azure and Kubernetes and also has the Azure CLI installed and signed in.

Deploying a Kubernetes Cluster on Azure Kubernetes Service(AKS) with Terraform

DevOps Project - The Ultimate CICD Corporate DevOps Pipeline Project

The Ultimate CICD Corporate DevOps Pipeline Project

In this tutorial, we will walk through the process of setting up a CI/CD pipeline for an Azure web app using Terraform and Azure DevOps.

Step-by-Step Guide - Creating Azure Web App CI/CD with Terraform and Azure DevOps

This blog post aims to provide insights into some common Ansible errors and their solutions.

Common Ansible Errors and Their Solutions for DevOps Engineer

Git & GitHub has steadily risen from being just a preferred skill to a must-have skill for multiple job roles today. In this article, I will talk about the Top 30 Git Commands that you will be using frequently while you are working with Git.

GitHub - 30 GitHub commands used by every DevOps Engineer

By the end of the blog post, you won't be a Kubernetes expert, but you will probably get a good idea of what to look for and how to structure the chaos that Kubernetes seems to be at first.

Complexity by Simplicity - A Deep Dive Into Kubernetes Components

Terraform is an open-source infrastructure as code software tool created by HashiCorp. It allows users to define and provision infrastructure using a high-level configuration language known as HashiCorp Configuration Language (HCL).

100 Terraform Basic To Advanced Interview Questions & Answers

Docker is a tool that allows developers to package their applications and all their dependencies into a single container. This container can then be easily transported and run on any machine that has Docker installed, without worrying about differences in the environment. It’s like a standardized way of packaging and running software.

Docker for the Absolute Beginners

Grafana and Prometheus Real-time use cases

Many companies are using Infrastructure as Code (IaC) nowadays, and IaC has become a 'must know' for DevOps engineers. This is because IaC tools allow developers to define and manage their infrastructure in a clear way using code, instead of doing everything manually. By using IaC, the process of building the infrastructure has become more organized, automated, and consistent.

Infrastructure as Code: When to Use Terraform and When Not To Use

Let's learn how we can develop, deploy and run applications easily with Docker!

Docker basics for beginners

Are you a DevOps Enthusiast looking to explore different tools? If yes, then you have landed at the right place. DevOps Engineers are the most demanded and paid professionals all around the world. With this in mind let me introduce you to the most popular DevOps Tool, Jenkins. This Jenkins tips & tricks is for beginners who have prior knowledge about how a software development process occurs.

50 Jenkins Tips & Tricks with detailed examples

Unless you are living under the rock, you must have heard the term DevOps, and probably you did not know what it means, or you did not know how to explain it.

And I thought about every time I had difficulties fixing, creating or managing something about the infrastructure or using any tools, but the most difficult thing I ever had was when someone asked me, what do I do, and I had to explain it to them.

What is DevOps - Explained in Details

In this tutorial, you'll learn how to deploy your first javascript application on Kubernetes - a container orchestration platform ☸️.
We will deploy a simple express server that returns a sample JSON object on Kubernetes locally using Minikube ✨.

💨 The fastest way to deploy your JavaScript app to Kubernetes 🌬️ ✨

Comprehensive guide tailored for both beginners and experienced users of Terraform, the leading infrastructure as code (IaC) tool. Drawing from ProDevOpsGuy extensive expertise in cloud computing and DevOps practices, this offers a hands-on approach to mastering Terraform by showcasing practical, real-world scenarios.

Terraform Real-Time Use cases - With Example Codes

This Article will showcase:
• Knowledge and skills in compute, networking, storage, and database AWS services as well as AWS deployment and management services
• Knowledge and skills in deploying, managing, and operating workloads on AWS as well as implementing security controls and compliance requirements
• Knowledge and skills in using the AWS Management Console and the AWS Command Line Interface (CLI)Understanding of the AWS Well-Architected Framework, AWS networking, security services, and the AWS global infrastructure
• Ability to identify which AWS services meet a given technical requirement and to define technical requirements for an AWS-based application

AWS Certified Solutions Architect - Associate

When working with Terraform CLI, organizing your configuration files is crucial for your infrastructure's long-term maintainability and scalability as code.

Properly structured files ensure that your Terraform codebase is intuitive to navigate, straightforward to update, and clear to comprehend, which is particularly important as your cloud infrastructure becomes more complex.

Terraform Files and Folder Structure: Organizing Infrastructure-as-Code

DevOps, the integration of development and operations, has become a key approach to achieving these goals. One of the cornerstones of DevOps is automation, and when it comes to automation, shell scripting emerges as a powerful ally.

DevOps Automation with Shell Scripts 🚀

In this article, we will discuss what is ansible in DevOps and its use cases? You can explain to someone that Ansible is just an automation tool. but, with the abundance of automation tools available, such as Jenkins, Nagios, Docker, and Kubernetes, what makes Ansible new? Put simply, you could say that all of these tools are also tools for automation; the kind of automation you want to achieve will depend on what you want to automate…

50 Ansible Real-Time Use Cases

Azure DevOps is a suite of services you can implement end-to-end DevOps in your organization. It includes services such as Azure Repos, Boards, Wiki, Build and Release pipelines, Test plans, Artifacts, etc.,

Azure DevOps Complete Zero to Hero Guide

According to official documentation, multibranch pipeline job type lets you define a job where from a single git repository Jenkins will detect multiple branches and create nested jobs when it finds a Jenkinsfile

CICD with Jenkins Multibranch pipeline

The Kubernetes command-line tool, kubectl—though extremely helpful—is flavored with numerous commands with several options. Searching for the right command or syntax can be like finding a needle in a haystack.

100 Kubernetes Commands With Examples

A company would use a CI/CD pipeline integrated with Jenkins, Maven, GitHub, and Apache Tomcat to streamline and automate the software development and deployment processes.

Simple CI/CD pipeline Integrating Jenkins with Maven and GitHub to Build a job on a Tomcat server.

Here, we delve into some of the most useful real-time interview questions for DevOps engineers, along with practical scenarios and solutions.

DevOps Most Useful Real-Time Interview Questions

In this blog, we will explore 100 common reasons for errors in Kubernetes and provide possible solutions for each case.

100 Kubernetes Errors With Solution In Detail

We will look at How to run Terraform in an Azure DevOps pipeline, step-by-step.

Terraform with Azure DevOps CI/CD Pipelines

We will discuss how Blue-Green Deployments can be implemented using Kubernetes, one of the most popular container orchestration platforms.

Blue-Green Deployments with Kubernetes

Kubernetes Troubleshooting by ProDevOpsGuy - 25 Examples With Commands

Troubleshooting in Kubernetes by ProDevOpsGuy - 25 Examples With Commands

Streamline Your Software Development Workflow with Continuous Integration and Deployment with GitLab

A Complete Guide to Creating GitLab Pipelines with YAML Templates

Streamline Your CI/CD Workflows with Azure DevOps

A Complete Guide to Azure DevOps Pipelines with YAML Templates

Multi-stage builds in Docker use multiple FROM statements within a single Dockerfile.

 🐳 Multi-Stage Dockerfiles for Production 🐳

This article will guide you step by step on how to install prometheus and Grafana

🕵️‍♂️A Step-by-Step Guide to Installing Prometheus and Grafana 🔍

🎗️ Support Our Work 🎗️ 

50 Jenkins Common Errors and with their Solution In Detail must know for every DevOps Engineer

50 Jenkins Common Errors & Solution In Detail

This project is about creating a dynamic inventory for load balancing using Ansible.

DevOps Project using Ansible: Dynamic Inventory Load balancing with Ansible

Automate our CI/CD pipeline in GitLab of Amazon App to deploy securely on AWS infrastructure

DevSecOps: GitLab CI/CD Amazon App Deployment on AWS EKS

👾 DevOps Roadmap in 2024 :- A Clear Path for Upcoming DevOps Engineers 👾

🚀 DevOps Roadmap in 2024 🔄

💫 Most usefull Kubernetes tricks that are helpful! for any DevOps Engineer 💫

☸️ Usefull Kubernetes tricks for DevOps Engineer 🎩🪄

Most widely used tools in the industry along with their official documentation

📣 New to DevOps???

Terraform project for deploying a Two-Tier architecture on AWS!

Deploy Two-Tier AWS ☁️ Infrastructure with Terraform 🛠️

Deploy an E-Commerce Three Tier application on AWS EKS with Helm

E-Commerce Three Tier application on AWS EKS with Helm

The Ultimate Docker Cheat Sheet for a Professional DevOps Engineer

🐬 The Ultimate Docker commands

Deploying an Application on Kubernetes - A Complete Guide!

☸️ Deploying an Application on Kubernetes: A Complete Guide! ☸

Top 79 Linux commands that are commonly used in DevOps

🐧 Top 79 Linux commands that are commonly used in DevOps ♾

Most Useful DevOps/Cloud GitHub Repositories to Learning and Become a DevOps Engineer