How to Install and Update OpenSSL on CentOS 6 / CentOS 7

I have CentOS 6 server and still running with OpenSSL 1.0.1e (openssl-1.0.1e-30) that vulnerable to a remote attacker to access parts of memory on systems using vulnerable versions of OpenSSL. OpenSSL is a library that provides cryptographic functionality, specifically SSL/TLS for popular applications such as secure web servers (nginx web server, Apache web server) and MySQL database server.

OpenSSL is a library that provides cryptographic functionality, specifically SSL/TLS for popular...