keytool

Keytool is a certificate management utility included with Java. More information: https://docs.oracle.com/en/java/javase/20/docs/specs/man/keytool.html.

• Create a keystore:
  keytool -genkeypair -v -keystore {{path/to/file.keystore}} -alias {{key_name}}
• Change a keystore password:
  keytool -storepasswd -keystore {{path/to/file.keystore}}
• Change a key's password inside a specific keystore:
  keytool -keypasswd -alias {{key_name}} -keystore {{path/to/file.keystore}}