openssl

• Convert PFX to PEM

openssl pkcs12 -in certificate.pfx -out certificate.cer -nodes

• Extracting Certificate and Private Key Files from a .pfx File

openssl pkcs12 -in cert.pfx -nocerts -out cert.key.pem -nodes

• Run the following command to export the certificate:

openssl pkcs12 -in certname.pfx -nokeys -out cert.pem

• Run the following command to remove the passphrase from the private key:

openssl rsa -in key.pem -out server.key

x509

openssl x509 -in /etc/etcd/kubernetes.pem -text -noout