NextGenTips published a tutorial about installing OpenSSL 3 on Ubuntu 20.04.
How to install OpenSSL 3 on Ubuntu 20.04
OpenSSL 3 contains an open-source implementation of the SSL and TLS protocols. OpenSSL implements basic cryptographic function. The OpenSSL toolkit includes libssl, libcrypto and openssl which is the OpenSSL command-line tool, a swiss army knife for cryptographic tasks, testing, and analyzing.
