free Linux tutorial - AEM Kolkata

What does a DevOps Engineer do daily, and how can I introduce myself as a DevOps engineer?

Leave a Comment / AWS, Free DevOps Tutorials, jobs, Linux Training in Kolkata / By D Sarkar

A DevOps Engineer plays a pivotal role in bridging the gap between software development and IT operations, ensuring seamless collaboration and automation across the software delivery lifecycle. Their daily tasks revolve around improving efficiency, maintaining infrastructure, and enabling continuous integration and deployment (CI/CD) for faster and more reliable software delivery. Daily Activities of a DevOps …

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How to Prepare for Linux Fresher Interviews in Kolkata?

Leave a Comment / Free DevOps Tutorials, jobs, Linux Training in Kolkata / By D Sarkar

In the rapidly growing IT industry in Kolkata, Linux skills are in high demand, making it one of the most promising career paths for freshers. As Linux continues to be the backbone of servers, cloud platforms, and DevOps pipelines, mastering it can help you land your dream job. Whether you’re looking for Linux jobs for …

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A comparison between container options available in AWS, including Amazon ECS, Amazon EKS, AWS Fargate, and AWS App Runner

Leave a Comment / AWS, Docker Tutorials, Free DevOps Tutorials, jobs / By D Sarkar

Amazon Web Services (AWS) offers a variety of container services to meet diverse application needs. Amazon Elastic Container Service (ECS) provides a scalable and high-performance container orchestration service. Amazon Elastic Kubernetes Service (EKS) offers a managed Kubernetes service for running Kubernetes applications. AWS Fargate is a serverless compute engine for containers, allowing you to run …

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What are file and directory permissions in Linux?

Leave a Comment / Free DevOps Tutorials, Linux Training in Kolkata / By D Sarkar

File and Directory Permission in Linux

User and Group Management Cheat Sheet in Linux

Leave a Comment / Free DevOps Tutorials / By D Sarkar

Master user and group management in RHEL 9 with this comprehensive cheat sheet. Learn essential and advanced commands for creating, modifying, and deleting users and groups, managing permissions, configuring account expirations, and working with system accounts. This guide covers everything from basic user setup to advanced group and file management, providing clear, detailed examples to optimize your Linux administration skills.