tldr/pages/common/aws-s3-presign.md

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aws s3 presign

Generate pre-signed URLs for Amazon S3 objects. More information: https://awscli.amazonaws.com/v2/documentation/api/latest/reference/s3/presign.html.

  • Generate a pre-signed URL for a specific S3 object that is valid for one hour:

aws s3 presign s3://{{bucket_name}}/{{path/to/file}}

  • Generate a pre-signed URL valid for a specific lifetime:

aws s3 presign s3://{{bucket_name}}/{{path/to/file}} --expires-in {{duration_in_seconds}}

  • Display help:

aws s3 presign help