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

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2022-10-21 17:13:38 +01:00
# 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`