. . . Keytool key and cert generation Generate and show a key for the server: keytool -genkey -alias serverKey -keystore server.jks keytool -list -keystore -storepass password Export a certification for the key: keytool -export -alias serverKey -file server.crt -keystore server.jks Import and show the certificate, at the client end: keytool -import -keystore client.jks -alias serverCert -file server.crt keytool -list -keystore client.jks -storepass password