🌍 Complete AWS Guide: Services, Deployment & Best Practices 🚀

📖 Overview

This repository contains a detailed guide to learning, configuring, and deploying applications on Amazon Web Services (AWS).
Whether you are a beginner or an experienced DevOps engineer, this guide provides step-by-step instructions for key AWS services, security best practices, and real-world implementations.

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📚 Table of Contents

1. 💡 Introduction to AWS
2. 🔐 AWS IAM (Identity & Access Management)
3. 💾 AWS EC2 (Elastic Compute Cloud)
4. 🗃️ AWS EBS (Elastic Block Store)
5. 📦 AWS AMI (Amazon Machine Image)
6. ⚖️ AWS Elastic Load Balancer & Auto Scaling Group
7. 🗂️ AWS S3 (Simple Storage Service)
8. 💽 AWS RDS (Relational Database Service)
9. 📌 AWS DynamoDB (NoSQL Database)
10. ⚡ AWS Lambda (Serverless Computing)
11. 🌎 AWS Route 53 (DNS Management)
12. 🚀 AWS CloudFront (CDN)
13. 📲 AWS Amplify (Frontend & Backend Management)
14. 🛠️ AWS ECS (Elastic Container Service)
15. 🎯 AWS EKS (Elastic Kubernetes Service)
16. 💻 Virtualization & AWS
17. 📊 AWS CloudWatch (Monitoring & Logging)
18. 📜 ELK Stack (Elasticsearch, Logstash, Kibana)
19. 🌐 Deploying a Static Website on AWS EC2
20. 📂 Deploying a Dynamic Website with a Database
21. 📌 Conclusion & Best Practices
22. 📌 Setting up Kubernetes Master and Worker Node on AWS
23. 💻 Deploying a WordPress Website on AWS

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💡 Introduction to AWS

Amazon Web Services (AWS) is a cloud platform that provides on-demand computing, storage, networking, and security services.

🔹 Key Features of AWS:

✔️ Scalability – Scale applications dynamically.
✔️ Security – Advanced IAM roles & security groups.
✔️ Pay-as-you-go – Cost-effective pricing model.
✔️ High Availability – Multi-region deployment.

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🔐 AWS IAM (Identity & Access Management)

IAM is used to manage access to AWS resources securely.

🛠 Key IAM Components:

• Users – Individual AWS users.
• Groups – Collection of users with similar permissions.
• Roles – Used for cross-account access.
• Policies – JSON documents that define permissions.

🔹 🔒 Best Practices:
✔️ Enable MFA (Multi-Factor Authentication).
✔️ Follow Least Privilege Principle.
✔️ Regularly audit IAM roles.

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💾 AWS EC2 (Elastic Compute Cloud)

EC2 provides virtual machines (instances) to host applications.

🚀 Creating an EC2 Instance:

aws ec2 run-instances --image-id ami-12345678 --count 1 --instance-type t2.micro --key-name MyKeyPair --security-groups MySecurityGroup

✔️ Use Elastic IP for static public IP.
✔️ Configure Security Groups to allow HTTP, SSH, etc.

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🗃️ AWS EBS (Elastic Block Store)

EBS provides persistent storage volumes for EC2.

🛠 Creating & Attaching an EBS Volume:

aws ec2 create-volume --availability-zone us-east-1a --size 10
aws ec2 attach-volume --volume-id vol-12345678 --instance-id i-12345678 --device /dev/sdf

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📦 AWS AMI (Amazon Machine Image)

AMI is used to create custom images for launching instances.

🚀 Creating an AMI:

aws ec2 create-image --instance-id i-12345678 --name "MyAMI"

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⚖️ AWS Elastic Load Balancer & Auto Scaling Group

AWS ELB distributes traffic across instances, and Auto Scaling Groups adjust the instance count.

🚀 Creating a Load Balancer:

aws elb create-load-balancer --load-balancer-name myELB --listeners "Protocol=HTTP,LoadBalancerPort=80,InstanceProtocol=HTTP,InstancePort=80"

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🗂️ AWS S3 (Simple Storage Service)

AWS S3 stores static files, images, and backups.

🚀 Uploading a File to S3:

aws s3 cp myfile.txt s3://mybucket/

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💽 AWS RDS (Relational Database Service)

RDS provides managed relational databases like MySQL & PostgreSQL.

🚀 Creating an RDS Instance:

aws rds create-db-instance --db-instance-identifier mydb --db-instance-class db.t2.micro --engine mysql --allocated-storage 20

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⚡ AWS Lambda (Serverless Computing)

AWS Lambda runs functions without servers.

🚀 Deploying a Lambda Function:

aws lambda create-function --function-name MyLambdaFunction --runtime python3.8 --role myIAMRole --handler lambda_function.lambda_handler

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📜 ELK Stack (Elasticsearch, Logstash, Kibana)

ELK is used for log monitoring.

🚀 Deploying ELK on AWS EC2:

git clone https://github.com/mrAbhishek1105/ELK-stack.git
cd ELK-stack
bash setup.sh

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🌐 Deploying a Static Website on AWS EC2

sudo yum install httpd -y
sudo systemctl start httpd
sudo systemctl enable httpd
echo "<h1>My Static Website</h1>" | sudo tee /var/www/html/index.html

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📂 Deploying a Dynamic Website with a Database

# Install MySQL
sudo yum install mysql -y

# Configure the Database
mysql -u root -p
CREATE DATABASE mydb;

✔️ Use Node.js, PHP, or Python for backend logic.

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** Setting up Kubernetes Master and Worker Node on AWS **

Starting ..........

📌 Conclusion & Best Practices

✔️ Always enable security best practices.
✔️ Use IAM roles for access control.
✔️ Optimize costs with auto-scaling.
✔️ Secure S3 with encryption.

📌 Happy Cloud Computing! 🚀

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### **📌 Key Features of This README:**
✔️ **Structured & professional format**  
✔️ **Detailed commands & best practices**  
✔️ **Covers theory + practical steps**  
✔️ **Ready-to-use AWS deployment guide**  

This README **documents everything from our chat** and makes it easy to **upload and share on GitHub**! 🚀🎯