create a keystore file
$JAVA_HOME/bin/keytool -genkey -alias tugrulaslan.net -keyalg RSA -keystore keystore.jks -keysize 2048
Generate a certificate signing request (CSR) for an existing Java keystore
$JAVA_HOME/bin/keytool -certreq -alias tugrulaslan.net -keysto re keystore.jks -file tugrulaslan.net.csr
Import a root or intermediate CA certificate to an existing Java keystore
$JAVA_HOME/bin/keytool -import -trustcacerts -alias root -file intermediate.crt -keystore keystore.jks
check certificates in keystore
$JAVA_HOME/bin/keytool -list -v -keystore keystore.jks
Check specific keystore entry using an alias
$JAVA_HOME/bin/keytool -list -v -keystore keystore.jks -alias mydomain
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