AWS Classroomnotes 30/Nov/2022

S3 buckets

• Object Ownership:
  • ACL (Access Control List) enabled:
    • Can give access to public
    • Access can be modified by using ACL
  • ACL disabled:
    • Can give access by policies
• Create an s3 bucket with ACL’s enabled
  
• Block all public access: enabled by default and it ensures no object is public & cannot be made public
  
  
• Versioning
  
  
• Generally s3 bucket has two major uri’s
  • https: Refer Here
  • s3: s3://bucket-name/key-name This is majorly used from cli.
• Lets create two folders
  
• Upload some mp3 files into music and mp4 into videos
• While uploading the files we have acls
  
  
  
  
• Select any object and click on Actions
  
  
• All the s3 operations can be done from cli.

AWS S3 CLI

• AWS has two cli mechanisms for s3
  • high level cli aws s3 <actions>: we use s3 uri’s
    
  • low level cli aws s3api <actions>: This is inspired from aws sdk for s3 bucket
• CLI Installation: Refer Here