Hi Rishi, I have been trying to configure ssl using the above steps. I am getting an error on the 3rd step:- # keytool -import -file zeppelin.crt -keystore zeppelin-keystore.jks Enter keystore password: keytool error: java.io.FileNotFoundException: zeppelin.crt (No such file or directory) I have noticed that in the 2nd step "zeppelin.csr" certificate has been created and in the 3rd steps we are importing "zeppelin.crt". Do we need to perform any other steps before the 3rd step to convert the certificate from .csr to .crt? Also, I tried creating the certificate name as ".crt" in 2nd step and importing it in the 3rd step as below, but getting a different error:- # keytool -import -file zeppelin.crt -keystore zeppelin-keystore.jks Enter keystore password: keytool error: java.lang.Exception: Input not an X.509 certificate Could you please help Thanks. ... View more