Callback-url-file-3a-2f-2f-2fhome-2f-2a-2f.aws-2fcredentials Official

Thus, the full keyword decodes to:

: Instead of fetching a remote webpage (HTTP/HTTPS), the server is instructed to read its own local filesystem. /home/*/.aws/credentials : This is the default location where the callback-url-file-3A-2F-2F-2Fhome-2F-2A-2F.aws-2Fcredentials

Replace YOUR_ACCESS_KEY_ID , YOUR_SECRET_ACCESS_KEY , etc., with your actual AWS access key IDs and secret access keys. Thus, the full keyword decodes to: : Instead

So, when decoded, the URL translates to: ://home/*/aws/credentials . the URL translates to: ://home/*/aws/credentials .