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By default, X.509 certificates expire 30 days after creation. Add the -days <n> flag at creation time to set the number of days until the certificate expires. If you try to create or update a device with an expired certificate or try to connect a device to a registry and the certificate has expired, ClearBlade IoT Core returns an error.
Converting keys to
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PKCS #8 for Java
In Java, you must convert private keys to the PKCS8 PKCS #8 format. To convert RSA and elliptic curve keys from PEM format to PKCS8 PKCS #8 format, run these commands:
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