I got the following error when running step 4 apt-get update when following https://software.intel.com/en-us/articles/oneapi-repo-instructions#inpage-nav-4
E: Failed to fetch http://1a.sandbox.intel.com.s3.amazonaws.com/apt/oneapi/dists/all/InRelease ; 403 Forbidden [IP: 188.8.131.52 80]
E: The repository 'http://1a.sandbox.intel.com.s3.amazonaws.com/apt/oneapi all InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
We would like to inform you that as of now the repositories are only available to a limited number a customers. If you are interested to download the toolkit via repository,please send us IP address of the system from which you are planning to download the package :
1. If you are in the enterprise, please ask your organization IT about the IP addresses segment used by your org to appear in the internet.
2. Otherwise you may google for “what is my ip” to find out what is your machine IP address.
Could you please confirm that your problem is resolved.
Please be informed that if there is no response within 2 business days, we will assume that your support request is resolved.