openssl pkcs12 -in container.pfx -nocerts -out key2019.pem –nodes
или
openssl pkcs12 -nodes -in dev-with- cert.pfx -nocerts -out private.key
openssl pkcs12 -in container.pfx -nokeys -out cert2019.pem
или
openssl pkcs12 -nokeys -in dev-with-priv.pfx -out cert.pem
openssl rsa -in key2017.pem -out serverkey2019.key
openssl pkcs12 -in test_file.pfx -passin pass:{пароль} -nocerts -nodes
openssl pkcs12 -export -out container.pfx -inkey serverkey2019.key -in cert2019.pem -certfile CA.crt