How to install SSL (NGINX)
Concatenate the CAbundle and the certificate file which we sent you using the following command.
> cat domain_com.crt domain_com.ca-bundle > ssl-bundle.crt
(i) To concatenate the certificate files into single bundle file, first open domainname.crt and domainname.ca-bundle files using any text editor.
(ii) Now copy all the content of domainname.crt and paste it on the top of domainname.ca-bundle file.
(iii) Now save the file name as ‘ssl-bundle.crt’.
Note: If you have not the received the 'ca-bundle' file in the ZIP that we sent you, you can download it from this article's attachments. (End of this page)
1. Store the bundle in the appropriate nginx ssl folder
> mkdir -p /etc/nginx/ssl/example_com/
> mv ssl-bundle.crt /etc/nginx/ssl/example_com/
2. Store your private key in the appropriate nginx ssl folder,
> mv example_com.key /etc/nginx/ssl/example_com/
3. Make sure your nginx config points to the right cert file and to the private key you generated earlier:
Note: If you are using a multi-domain or wildcard certificate, it is necessary to modify the configuration files for each domain/subdomain included in the certificate. You would need to specify the domain/subdomain you need to secure and refer to the same certificate files in the VirtualHost record the way described above.
4. OCSP Stapling Support:
Although optional, it is highly recommended to enable OCSP Stapling which will improve the SSL handshake speed of your website. NginX has OCSP Stapling functionality enabled since version 1.3.7.
In order to use OCSP Stapling in NginX, you must set the following in your configuration:
## OCSP Stapling
Where is the name location and filename of the certificate installed.
Note 1: For ssl_stapling_verify and ssl_stapling to work, you must ensure that all necessary intermediates and root certificates are installed.
Note 2: The resolver name may change based on your environment.
5. After making changes to your config file check the file for syntax errors before attempting to use it. The following command will check for errors:
> sudo nginx -t -c /etc/nginx/nginx.conf
6. Restart your server. Run the following command to do it:
> sudo /etc/init.d/nginx restart
7. To verify if your certificate is installed correctly, use COMODO's SSL Analyzer.