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

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