I am getting this on a hosted Wordpress that I just migrated from Ubuntu 16.04 (PHP 7.0 - ISPConfig 3.1.15p3) to Ubuntu 18.04 (PHP 7.2 / PHP 7.4 - ISPConfig 3.1.15p3) Seems to be certificate related; I am using a GoDaddy UCC Cewrtificate for 5 hosts, but considering a COMODO Wildcard cert or just Let's Encrypt? The issue did not exist (or was not reported) on old server (16.04/7.0) but does exist on new server. Is it as simple as downloading the latest curl recognized certificates here: https://curl.haxx.se/ca/cacert.pem ? THX in adv. BTW, I referenced these posts but got no bright ideas, mostly this issue referenced Windows: https://stackoverflow.com/questions/42094842/curl-error-60-ssl-certificate-in-laravel-5-4 https://stackoverflow.com/questions/42094842/curl-error-60-ssl-certificate-in-laravel-5-4
Wasn't this the exact same error? https://www.howtoforge.com/communit...unable-to-get-local-issuer-certificate.78298/ Does this help to debug? https://www.howtoforge.com/community/threads/curl-error-60-ssl_cacert.83081 There is no reason to not use LE. It is also implemented in ISPC.
You are so right! I googled around and didn't even come across my own post. I used Let's Encrypt and it is all perfect. Thanks!