If you are using macOS or Linux, open the terminal. You can import the key with:<p><code>gpg --import /path/to/{submission_key_fpr_filename}</code></p>
If you are using Mmac/OS or Linux, open the terminal. You can import the key with:<p><code>gpg --import /path/to/key.asc{submission_key_fpr_filename}</code>.</p>
key.asc{submission_key_fpr_filename}</code></p>。