Use OpenSSL to manage PKCS #12 archive.
Determine SSL cipher suites supported by the web-server using OpenSSL.
Display details for specific OpenSSL cipher, only single one.
Create simple shell script to pretty-print OpenSSL ciphers.
Match certificate and its intermediate counterpart by using X.509 key identifier extension.
openssl utility to display and verify the certificate chain for a specific domain.
Match certificate and its private key by comparing the modulus of the certificate to the modulus of the private key.
openssl command-line utility to display TLS server extensions.
openssl utility to quickly determine if your web-server still supports deprecated
Check locally stored SSL certificate using essential utilities like
curl. This knowledge is especially useful when you want to prepare an SSL certificate for a load balancer.