Configure SSL certificate like Digicert for APEX?

[admin]

How to configure SSL certificate like Digicert for APEX to work in Oracle Compute Instance,

$ sudo cat <your.fqdn.crt> COMODORSADomainValidationSecureServerCA.crt > comodocert.crt

1) Convert the PEM private key into a format Jetty uses (PKCS8, in DER format)

$ sudo openssl pkcs8 -topk8 -inform PEM -outform DER -in comodokey.pem -out comodokey.key -nocrypt

2) Ensure the permissions of all of the required files are correct

$ sudo chmod 644 comodokey.key comodocert.crt

3) Edit the configuration file to use the new certificate and key

$ sudo nano standalone.properties

Edit the following lines:

ssl.cert=/u01/app/oracle/product/ords/conf/ords/standalone/comodocert.crt

ssl.cert.key=/u01/app/oracle/product/ords/conf/ords/standalone/comodokey.key

4) Restart ORDS

$ sudo /etc/init.d/ords restart

https://docs.oracle.com/en/database/ora ... B9EC8455B4