The best way to understand AWS is to build small practical labs. Reading about S3, EC2, Lambda, RDS, Glue, and API Gateway is useful, but the ideas become much clearer when we create resources, wir...
AWS Glue is a serverless data integration service for discovering, preparing, transforming, and moving data. It is commonly used in data lake pipelines where raw files land in Amazon S3, metadata i...
AWS Lambda is a serverless compute service that lets us run code without provisioning or managing servers. We write a function, configure how it should be invoked, give it permissions through IAM, ...
Amazon RDS, short for Amazon Relational Database Service, is AWS’s managed service for running relational databases in the cloud. Instead of installing database software on an EC2 instance and mana...
Amazon S3, short for Simple Storage Service, is one of the most foundational AWS services. Along with services like EC2 and Lambda, S3 shows up in almost every real cloud architecture because appli...
Amazon EC2, short for Elastic Compute Cloud, is the AWS service used to create and manage virtual servers in the cloud. In a traditional data center, applications usually run on physical servers ow...
Cloud computing has fundamentally changed how modern applications are built, deployed, and scaled. Before jumping into building on AWS, it is crucial to understand the foundational concepts — what ...
The netstat is used for Network Monitoring and Troubleshooting. It stands for the Network Statistics. The netstat is a command-line network utility that displays: network connections for tcp, ud...
There are 3 redirects: Basically, when we run a command in terminal, belwo three files are created. Company File Descriptor Standard Input (stdin) ...
The software utility cron also known as cron job is a time-based job scheduler in Unix-like computer operating systems. Users who set up and maintain software environments use cron to schedule job...