# ☁ Getting Started with AWS Basics

## **🎉 Welcome to the World of AWS!**

* **Amazon Web Services (AWS)** is one of the most popular **cloud computing platforms** in the world.
    
* It allows you to **run applications, store data, and manage resources** without needing physical hardware.
    
* AWS is **cost-effective, scalable, and secure**, making it ideal for businesses, developers, and students.
    

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## **🌍 What is Cloud Computing?**

Cloud computing means **storing and accessing data, applications, and services over the internet** instead of on a local computer or server.

### **🔹 Why Use Cloud Computing?**

✔ No need to buy expensive hardware 💰  
✔ Pay only for what you use (pay-as-you-go) 💳  
✔ Access your data and applications from anywhere 🌍  
✔ High security and backup options 🔐

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## **☁ What is AWS?**

* **AWS (Amazon Web Services)** is a cloud platform offering **over 200 services** such as computing power, storage, databases, networking, and security.
    
* It is used by companies like Netflix, Airbnb, and Spotify to run their applications.
    

### **🔹 Key AWS Services You Should Know:**

✅ **EC2 (Elastic Compute Cloud):** Virtual machines for running applications. 🖥️  
✅ **S3 (Simple Storage Service):** Store and retrieve files securely. 📂  
✅ **RDS (Relational Database Service):** Manage databases easily. 📊  
✅ **IAM (Identity and Access Management):** Control who can access AWS services. 🔑

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# **🏗 Getting Started with AWS – Hands-on Tasks**

## **🛠 Task 1: Create an AWS Free Tier Account**

📌 **Follow these steps to sign up for AWS:**  
1️⃣ Visit [**AWS Free Tier**](https://aws.amazon.com/free/) and click **Create an AWS Account**.  
2️⃣ Enter your **email, name, and password** to sign up.  
3️⃣ Choose **Basic Plan (Free Tier)**.  
4️⃣ Enter your **payment details** (AWS charges nothing unless you exceed the free tier).  
5️⃣ Verify your identity and choose a **Support Plan (Free Plan is recommended)**.  
6️⃣ Click **Create Account** and sign in to the AWS Management Console.

🎉 **Congratulations! You now have access to AWS services.**

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## **🔐 Task 2: Understanding IAM (Identity and Access Management)**

**IAM (Identity and Access Management)** helps you **secure AWS accounts** by controlling who can access what.

### **🔹 Key IAM Concepts:**

✔ **IAM User:** An individual user with AWS access.  
✔ **IAM Group:** A collection of users with similar permissions.  
✔ **IAM Role:** Used for temporary permissions (e.g., giving EC2 access to S3).  
✔ **IAM Policy:** Rules that define what actions a user or group can perform.

### **🛠 Create an IAM User (Best Practice Instead of Root User)**

1️⃣ Go to **IAM** in the AWS Management Console.  
2️⃣ Click **Users > Add User**.  
3️⃣ Enter a **username** and select **Programmatic and AWS Console Access**.  
4️⃣ Assign permissions (e.g., **Administrator Access** or **EC2 Full Access**).  
5️⃣ Click **Create User** and download credentials for login.

✅ **You’ve created an IAM User for secure AWS access!** 🎉

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## **🖥️ Task 3: Launch Your First EC2 Instance (Virtual Machine)**

EC2 (Elastic Compute Cloud) is a **virtual server** that runs your applications.

### **🛠 Steps to Launch an EC2 Instance:**

1️⃣ Go to **EC2** in the AWS Console.  
2️⃣ Click **Launch Instance** and choose **Ubuntu** as the operating system.  
3️⃣ Select **t2.micro** (Free Tier eligible).  
4️⃣ Create a **key pair** to access the instance securely.  
5️⃣ Click **Launch** and wait for the instance to start.  
6️⃣ Connect via SSH using the key pair.

✅ **You’ve successfully launched an EC2 instance!** 🎉