Openssl
Checking certificates and keys
Checking Using OpenSSL If you need to check the information within a Certificate, CSR or Private...
Create a .pfx file
Create a .pfx file from certificate and private key: openssl pkcs12 -export -out domain_name.pfx...
Extract certificates from .pfx file
The *.pfx file is in PKCS#12 format and includes both the certificate and the private key. e...