CentOS Error checking for OpenSSL library … not found

When installing Nginx from source on a CentOS 7 server, I got the following error To fix the error, install

PHP Script to verify private key matches SSL certificate?

PHP Script to verify private key matches SSL certificate?

OpenSSL command can be used to verify if an SSL certificate matches a private key file. You need to find

Encrypting a file using OpenSSL

Encrypting a file using OpenSSL

To encrypt a file, run To decrypt, use You can use -k option to provide password in commend line itself

openssl

openssl

Check Mail Server Support SSL/TLS Encrypting a file using OpenSSL Convert PFX SSL Certificate Remove SSL private key password Find