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AWS Basic setup and IAM configuration Creating an AWS account gives you access to the entire suite of Amazon Web Services. The first user you create is the AWS Account Root User. This user has unrestricted access to all resources in the account, including billing, and should NEVER be used for day-to-day tasks. Immediately after account creation, the absolute most critical security step is to set up a secondary, secure user for daily operations using AWS Identity and Access Management (IAM). ...

Web Protocols HTTP Hypertext Transfer Protocol (HTTP) is an application-layer protocol for transmitting hypermedia documents, like HTML, across the internet. It operates on a client-server model, where a client (e.g., a web browser) sends a request to a server, and the server returns a response. HTTP is the foundation of data exchange on the World Wide Web. HTTP Request-Response Model HTTP is a stateless protocol, which means each request from a client is treated as an independent transaction; the server doesn’t remember previous requests. This can be overcome with technologies like cookies. The communication is initiated by the client and follows a specific structure for both the request and the response. ...

Terraform Terraform is an open-source Infrastructure as Code (IaC) tool developed by HashiCorp. It allows you to define and manage your infrastructure resources—such as virtual machines, networks, and databases—in human-readable configuration files. Instead of manually provisioning resources through a cloud provider’s web console, you can use Terraform to automate the process, making it repeatable and less prone to error. Installing and verifying the installation Terraform can be installed by visiting the hashicorp officail website, it is available for all major operating systems like windows, mac and linux. Install | Terraform | HashiCorp Developer. ...