curl: (60) SSL certificate problem: self-signed certificate

[DofV39]

i tried solving this issue nothing worked

curl: (60) SSL certificate problem: self-signed certificate
More details here: https://curl.se/docs/sslcerts.html

curl failed to verify the legitimacy of the server and therefore could not
establish a secure connection to it. To learn more about this situation and
how to fix it, please visit the web page mentioned above.
error: sorry something went wrong during download illustratorCC17.tgz

any new ideas