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The last piece of information you’ll need is the ARN (Amazon Resource Name) of the IAM User. Copy this down somewhere as you’ll need to paste it into the bucket policy soon.
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Creating an S3 Bucket
Now that your IAM User is created and configured, we can create an S3 bucket and attach a policy that allows that user to read/write all data in the bucket.
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Accessing your S3 Bucket
See [link here] Accessing your S3 files on how to easily access your S3 bucket files.
See [link here] Mounting your S3 Bucket to your filesystem on how to mount your S3 bucket to your filesystem.