☁️ AWS (Amazon Web Services) Learning Notes

📂 Topics Covered

File	Description	Status
Chapter 01	AWS Introduction & Basics	✅ Done
EC2	Elastic Compute Cloud	✅ Done
EBS	Elastic Block Store	✅ Done
ELB	Elastic Load Balancer	✅ Done

🎯 Quick Reference

EC2 Instance Types

t2.micro - Free tier eligible
t3.medium - General purpose
c5.large - Compute optimized
r5.large - Memory optimized

Common AWS CLI Commands

# List EC2 instances
aws ec2 describe-instances

# Start instance
aws ec2 start-instances --instance-ids i-xxxxx

# Stop instance
aws ec2 stop-instances --instance-ids i-xxxxx

📚 Resources

AWS Official Docs
AWS Free Tier

Last Updated: March 2026