virtual host in httpd.conf
<VirtualHost *:80>
        ServerAdmin webmaster@itbhu.ac.in
        DocumentRoot /var/www/html
        ServerName itweb.bhu.ac.in
        DirectoryIndex  default.shtml index.shtml index.php index.html index.htm
        HostNameLookups off
        LogLevel warn
        ServerSignature email
</VirtualHost>


virtual host in ssl.conf
<VirtualHost *:443>


DocumentRoot "/var/www/html"
ServerName itweb.bhu.ac.in:443

ErrorLog logs/ssl_err_log
TransferLog logs/ssl_access_log
LogLevel warn

SSLEngine on

SSLCipherSuite HIGH:MEDIUM
SSLProtocol all -SSLv2

SSLCertificateFile /etc/httpd/conf/ssl.crt/itweb-server.crt

SSLCertificateKeyFile /etc/httpd/conf/ssl.key/itweb-server.key

SSLCertificateChainFile /etc/httpd/conf/ssl.crt/my-ca.crt

SSLCACertificateFile /etc/httpd/conf/ssl.crt/my-ca.crt

</VirtualHost>