Install pxf cert on CentOS server

Step 1: check the httpd.conf whether it is missing the module or not then add it

LoadModule ssl_module modules/mod_ssl.so

Step 2: Install the openssl module:

yum install mod_ssl

Step 3: Download the pfx file with a password which issued by the issuer 

Step 4: Run the commands:

openssl pkcs12 -in domain.pfx -clcerts -nokeys -out domain.cer

openssl pkcs12 -in domain.pfx -nocerts -nodes -out domain.key

I also generated Certificate Authority (CA) certificate:

openssl pkcs12 -in domain.pfx -out domain-ca.crt -nodes -nokeys -cacerts

And included it in Apache config file:

<VirtualHost 192.168.0.1:443>

... 

SSLEngine on 

SSLCertificateFile /path/to/domain.cer 

SSLCertificateKeyFile /path/to/domain.key 

SSLCACertificateFile /path/to/domain-ca.crt 

... 

</VirtualHost>

Step 5: Restart the httpd service 

service restart httpd

Goodluck