For general prep info on certs/jks file using keytool, you can refer the steps from this site-url at your convenience.
https://docs.continuent.com/tungsten-replicator-6.0/deployment-ssl-stores.html
This can be done using the keytool provided by Java, found in the bin directory of your Java installation. Navigate to this directory on your machine using the command line (this is not needed if Java bin directory is contained in your PATH variable), then execute the following command to create a keystore file:
**keytool -genkey -alias replserver -keyalg RSA -keystore keystore.jks**
You will be prompted to create two passwords. Remember these and fill them in the configuration later on (parameters: keystore.password, keystore.keyPassword ). The command creates a .jks file in the directory called keystore.jks.
HTH,
RMG
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