How to see the installed OpenSSL version?

The OpenSSL library is used with many software components. By looking at the version of OpenSSL, you can determine the support for specific cryptographic functions or ciphers. Use openssl version to show the version and date of OpenSSL.


openssl version

Sample output

OpenSSL 1.0.2g  1 Mar 2016

Recently updated at May 21, 2023

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