SSL Certificate file path for bindings

Hello everyone,

I’ve some issues with the freebox binding. Maybe it’s an SSL certificate issue.
I need to add a new Authority to my certficates.

My question is: where is the cert file used by openhab bindings ? I’m running openhabian on a raspberry PI.
I found this one


Is this the good one ?
Thank you

sudo keytool -import -file /home/openhabian/freeboxRSA.crt -trustcacerts -alias Freebox4 -keystore /usr/lib/jvm/zulu-embedded-8-armhf/jre/lib/security/cacerts

See MQTT Binding and SSL.