14. Amazon S3: Buckets, Objects, Policies and Presigned URLs
Chala mitrano, aata aapan EC2 chya baher padtoy! Aattaparyant sagle files – HTML, images, uploads – server chya disk var thevlya. Pan server band padla, disk bharli, kiwa ekach video lakho lokanni baghitla tar kay? Tyasathi AWS ne dila aahe S3 – Simple Storage Service. Aaj aapan bucket, object, Block Public Access, bucket policy, static website hosting, versioning aani presigned URLs – sagla step by step karu. Aani ek goshta aadhich sangto: cyber security madhe "leaky S3 bucket" he shabd tumhi khup vela aikal. Chukicha ek checkbox aani company cha sagla data internet var! Mhanun ha chapter lakshpurvak vacha, dhyan rakho.
What you will learn in this chapter
- What S3 is: buckets, objects, keys, regions and storage classes
- Creating a bucket and uploading objects with the console and the AWS CLI
- Block Public Access, bucket policies and who can read what
- Hosting a static website on S3
- Versioning and lifecycle rules to survive mistakes
- Presigned URLs for temporary, private access
- Encryption, logging, IAM roles and an S3 security checklist
Concepts in this chapter
- 14.1What S3 Is: Buckets, Objects and Keys
- 14.2Creating a Bucket and Uploading Objects
- 14.3Block Public Access and Bucket Policies
- 14.4Hosting a Static Website on S3
- 14.5Versioning and Lifecycle Rules
- 14.6Presigned URLs: Temporary Private Access
- 14.7Encryption, Logging, IAM Roles and the S3 Security Checklist
The chapter recap is at the end of the last concept page.