C:\temp> C:\temp>"C:\Program Files (x86)\Java\jre1.8.0_111\bin\keytool" -genkey -v -keystore pluribus-5k.keystore -alias pluribus -keyalg RSA -keysize 2048 -validity 1825000 Enter keystore password: Re-enter new password: What is your first and last name? [Unknown]: What is the name of your organizational unit? [Unknown]: What is the name of your organization? [Unknown]: What is the name of your City or Locality? [Unknown]: What is the name of your State or Province? [Unknown]: What is the two-letter country code for this unit? [Unknown]: Is CN=Unknown, OU=Unknown, O=Unknown, L=Unknown, ST=Unknown, C=Unknown correct? [no]: y Generating 2,048 bit RSA key pair and self-signed certificate (SHA256withRSA) with a validity of 1,825,000 days for: CN=Unknown, OU=Unknown, O=Unknown, L=Unknown, ST=Unknown, C=Unknown Enter key password for (RETURN if same as keystore password): [Storing pluribus-5k.keystore] C:\temp>