Common Keytool Commands
List Trusted CA Certs
$JAVA_HOME/bin/keytool -list -v -keystore $JAVA_HOME/jre/lib/security/cacerts
Import New CA into Trusted Certs
$JAVA_HOME/bin/keytool -import -trustcacerts -file /path/to/ca/ca.pem -alias CA_ALIAS -keystore $JAVA_HOME/jre/lib/security/cacerts