((install)) Download Ssl Certificate Using Curl May 2026

Starting with newer versions, curl provides a built-in way to extract certificates using the --write-out or -w option. :

-w "%certs" : This tells curl to output the certificates it received during the SSL/TLS handshake in PEM format. download ssl certificate using curl

: This will display the certificate subject, issuer, start date, and expiration date directly in your terminal. Use the -I flag to perform a HEAD request and avoid downloading the entire page body. Alternative: Using openssl via curl Starting with newer versions, curl provides a built-in

If you only need to see the certificate metadata rather than saving the full PEM file, you can use verbose mode. : curl -vvI https://example.com Use code with caution. Starting with newer versions

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