How to find public key type of SSL/TLS X.509 certificate using OpenSSL

Use the following command to print, replacing cert.pem by the path of your certificate:

example-2.sh

Example output:

example-1.txt

    Public Key Algorithm: rsaEncryption
        RSA Public-Key: (2048 bit)
        Modulus:

    Public Key Algorithm: rsaEncryption
        RSA Public-Key: (2048 bit)
        Modulus:

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