You Must Learn These AWS Basics as a Beginner

Amazon Web Services (AWS) is one of the most popular cloud platforms in the world, and it’s a great choice for beginners wanting to dive into the world of cloud computing. Whether you’re planning to build websites, manage databases, or even run complex machine learning models, learning AWS basics is a must. In this article, I’ll guide you through the essential AWS services and concepts every beginner should know.

1. AWS EC2 (Elastic Compute Cloud)

AWS EC2 is a virtual server that allows you to run applications in the cloud. It’s like renting a computer in the cloud to run your software. You can scale up or down depending on your needs, and it’s one of the most flexible computing services in AWS.

Why learn EC2?

• Easy to scale your application.
• Flexibility in choosing operating systems and instance types.
• Pay only for what you use.

2. AWS S3 (Simple Storage Service)

S3 is AWS’s storage service, and it’s perfect for storing files like images, videos, documents, and backups. Think of S3 as a cloud-based hard drive that’s secure, scalable, and incredibly reliable.

Why learn S3?

• Store unlimited data with ease.
• Excellent for backups, media storage, and hosting static websites.
• It’s highly secure with built-in encryption.

3. AWS RDS (Relational Database Service)

AWS RDS makes it simple to set up, operate, and scale a relational database in the cloud. With support for popular databases like MySQL, PostgreSQL, and Oracle, RDS takes the complexity out of managing databases.

Why learn RDS?

• Easy database management with automatic backups.
• Scalability without manual intervention.
• Pay-as-you-go pricing model.

4. AWS Lambda

AWS Lambda lets you run code without provisioning or managing servers. It’s great for applications that need to scale automatically, such as serverless websites or back-end processes triggered by events.

Why learn Lambda?

• No need to manage servers, making it cost-effective.
• Automatically scales as your app grows.
• Pay only for the compute time you use.

5. AWS IAM (Identity and Access Management)

IAM allows you to control who can access your AWS resources. You can create users, groups, and roles with different levels of permission to ensure security within your AWS environment.

Why learn IAM?

• Crucial for securing your cloud environment.
• Allows fine-grained access control to resources.
• Essential for managing multiple users and teams.

Final Thoughts

Learning these five AWS services — EC2, S3, RDS, Lambda, and IAM — will set a solid foundation for your cloud computing journey. AWS is vast, but mastering these basics will help you handle more advanced tasks as you grow in your career.

What’s your Service in AWS? Drop a comment below, I’d love to know what tools you’re using!

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