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DevOps

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Apache Tomcat Configuration Files

Last Updated: 06 August 2025

Apache Tomcat uses a set of core configuration files to manage server behavior, application deployment, user access, and resource integration. Located in the conf/ directo...read more

User Activity and Login Audit Script

Last Updated: 24 July 2025

Monitoring user activity, login attempts, and sudo access is important for securing any Linux server. In this beginner-friendly project, you will create a simple Bash scri...read more

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Automating Linux System Backups with Bash

Last Updated: 24 July 2025

On any Linux system personal, development, or production regular backups are important for data protection and disaster recovery. In this project, you will build a hands-o...read more

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How to Run a Python Script on Ubuntu

Last Updated: 22 July 2025

Here is a step-by-step guide to run a Python script: Step 1: Check if Python is installed or notUbuntu usually comes with Python pre-installed. To check the version:bashpy...read more

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How to See CPU Resource Usage Using Python Script

Last Updated: 23 July 2025

This project is part of a basic DevOps course where we build practical tools using Python script. Here we’ll learn how to check CPU usage using Python, along with simple c...read more

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Ansible Variables

Last Updated: 30 June 2025

When managing IT infrastructure with Ansible, tasks often need to be repeated across different systems, environments, or configurations. Hardcoding values like usernames, ...read more

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Architecture of Apache Tomcat

Last Updated: 05 August 2025

The architecture of Tomcat is made up of several components that work together, each having a specific role in processing and managing web traffic. Overview of Apache Tomc...read more

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Introduction to Apache Tomcat

Last Updated: 05 August 2025

ApacheTomcatis an open-source web server and also a servlet container that is developed by the Apache Software Foundation. It helps in implementing theJava Serverlets,Java...read more

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Deployment Strategies in AWS

Last Updated: 05 August 2025

Deployment strategies in AWS are important for managing application updates with minimal disturbance to users. Choosing the right deployment strategy is key for managing c...read more

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Python Scripting For DevOps : A Practical Guide

Last Updated: 29 July 2025

Scripts are written in languages like Bash, Python, PowerShell, or Ruby and can be reused across environments. Rather than typing commands one by one, DevOps engineers use...read more

RSA vs Ed25519: Which Key Pair Is Right for Your Security Needs?

Last Updated: 23 July 2025

Ever wondered how your online conversations stay private or how you securely log into your accounts? The answer lies in cryptographic key pairs. Imagine you're sending a s...read more

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Difference Between PPK and PEM (Conversion Guide for SSH Access)

Last Updated: 23 July 2025

When connecting to a cloud server like AWS, you usually don’t use a password, instead, you use a key file, which acts as a secure digital key for authentication over SSH (...read more

DevOps and Linux Tutorial

Last Updated: 23 July 2025

DevOps combines software development (Dev) and operations (Ops) to speed up software delivery and enhance collaboration. It uses automation and streamlined processes to bu...read more

Google Cloud VPC (Virtual Private Cloud)

Last Updated: 23 July 2025

Google Cloud Virtual Private Cloud (VPC) is a powerful networking solution that allows users to build secure, scalable, and customizable cloud networks. Whether you’re hos...read more

Google Cloud Platform

Which Google Cloud Certification Pays the Most?

Last Updated: 23 July 2025

If you're looking to boost your career in cloud computing, getting a Google Cloud certification can open the doors to high-paying job opportunities. With businesses increa...read more

Google Cloud Platform

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