May 13, 2025 · 3 min read · 🌍 OSI & TCP/IP Models – How Data Travels Across Networks Networks function like a well-organized postal system for data, ensuring information is efficiently transmitted, received, and understood. The OSI Model (7 layers) and TCP/IP Model (4 layers) ...
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Apr 21, 2025 · 3 min read · Docker Architecture :- Docker has a client-server architecture, which means it has two main parts: The client that you use to type Docker commands. The server (Docker engine also called the Docker Daemon) that does all the work behind the scenes. ...
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Jan 28, 2025 · 4 min read · Overview As a DevOps Engineer, networking is an inevitable component because it ensures smooth communication between microservices and applications, helps in managing cloud infrastructure, automating deployments, and ensuring system security. Here, w...
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Jan 13, 2025 · 4 min read · In this comprehensive guide, we'll walk through the process of deploying a Task Manager application using Docker Swarm across multiple AWS EC2 instances. This setup demonstrates container orchestration in a production environment using Docker Swarm's...
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Aug 17, 2024 · 4 min read · Table of content What is Kernel? What is Shell? What is Linux Shell Scripting? What is Shell Scripting for DevOps with Examples? Getting started with a simple script 🚀 Basic Shell scripting concepts📚 Real-world examples🌍 Conclusion🎯 ✍️Wh...
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Aug 15, 2024 · 3 min read · Table of Contents 🌍 History of Linux 🐧 What is Linux? 🚀 Basic Linux Commands File Commands Directory Commands 🌍 History of Linux Early 1990s: A guy named Linus Torvalds creates a basic computer program (kernel) as a hobby. He shares it ...
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Aug 8, 2024 · 3 min read · Welcome to Day 13 of DevOps adventurous journey. Today we will do a challenge - which is to perform some task using Shell Scripting so that we are more confident in using Shell Scripting in industry with real life scenarios. Challenge Our today's cha...
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Jul 11, 2024 · 3 min read · 🎯 Challenge Title: Log Analyzer and Report Generator 📝 Scenario You are a system administrator responsible for managing a network of servers. Every day, a log file is generated on each server containing important system events and error messages. A...
Join discussionApr 22, 2024 · 2 min read · Introduction Grafana Cloud provides a robust platform for monitoring and visualization, while AWS CloudWatch offers a wealth of metrics for various AWS services. In this tutorial, we'll guide you through setting up a Grafana dashboard that visualizes...
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Apr 19, 2024 · 4 min read · Welcome to Day 82 of the #100DaysOfDevOps Challenge! Today we will see about the Virtualization. What is virtualization? Virtualization is a technology that allows us to create virtual machines (VMs) from a single physical resource. VMs are like comp...
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