root@sclrdev:/home/sclr/certs/FreshCerts# curl --ftp-ssl --verbose ftp://{abc}/ -u trup:trup --cacert /etc/ssl/certs/ca-certificates.crt
* About to connect() to {abc
On windows - if you want to run from cmd
> curl -X GET "https://some.place"
Download cacert.pem from https://curl.haxx.se/docs/caextract.html
Set permanently the environment variable:
CURL_CA_BUNDLE = C:\somefolder\cacert.pem
And reload the environment by reopening any cmd window in which you want to use curl; if Chocolatey is installed you can use:
refreshenv
Now try again
Reason for the trouble: https://laracasts.com/discuss/channels/general-discussion/curl-error-60-ssl-certificate-problem-unable-to-get-local-issuer-certificate/replies/95548