ZeroSSL 90day cert? still broken ssl

[strunzoz]

I converted the files it gave me to PEM as wiki suggests. I put them inside the docker /config/certs . I stopped and started firefox. My laptop browser still claims broken SSL. Certificate is no longer self signed. It shows as ZeroSSL.

Why does laptop browser complain about ssl security still?

.blankline.

this online tool says I am missing chain

https://whatsmychaincert.com/

there was a third file provided by ZeroSSL that I didn't know how to use since the wiki only references two PEM files

[jlesage]

The third file might be a CA certificate ? If that the case, it should be appended to /config/certs/web-fullchain.pem.