How to install a self-signed SSL certificate in cPanel

This article describes how to generate and install a self-signed SSL certificate in cPanel.

Because Server Name Indication (SNI) is supported by the majority of Hostvento Hosting servers, SSL certificates can function properly without a dedicated IP address. But you should think about getting a dedicated IP address to guarantee total compatibility. Please refer to this article for additional details regarding Hostvento Hosting’s SNI support.Contents Table of
If you use the cPanel control panel to access your account, follow these instructions.

If the Plesk control panel is used by your account, follow these instructions.For guidance on installing a self-signed SSL certificate, please see this article.

Use this advice if your account is accessed using the cPanel control panel.

Use this instruction if your account makes use of the Plesk control panel. Please refer to this article for instructions on installing a self-signed SSL certificate.

Installing a self-signed certificate

You can install a self-signed SSL certificate on your Hostvento Hosting account for testing and development purposes. To do this, you create a private key and digitally sign your own SSL certificate in cPanel.

All you have to do is finish the final installation step if your domain already has an SSL certificate from another provider. Installing an existing certificate successfully requires the private key that was used to create the certificate, the certificate itself, and any Certificate Authority package.

If you use the cPanel control panel to access your account, follow these instructions.

If the Plesk control panel is used by your account, follow these instructions.For guidance on installing a self-signed SSL certificate, please see this article.

Use this advice if your account is accessed using the cPanel control panel.

Use this instruction if your account makes use of the Plesk control panel.Please refer to this article for instructions on installing a self-signed SSL certificate.

To create and install a self-signed SSL certificate, follow these steps:

1. Log in to cPanel.If you do not know how to log in to your cPanel account, please see this article.
2. Open the SSL/TLS tool:
   • If you are using the Jupiter theme, on the Tools page, in the Securitysection, click SSL/TLS:
   • If you are using the Paper Lantern theme, in the Security section, click SSL/TLS:
3. Under Private Keys (KEY), click Generate, view, upload, or delete your private keys. The Private Keys page appears.
4. Under Generate a New Private Key, confirm that the Key Type is set to RSA, 2,048-bit.
5. In the Description text box, type a descriptive name for the key, such as Self-signed cert key.
6. Click Generate. cPanel generates and displays the private key.
7. Click Return to SSL/TLS.
8. On the SSL/TLS page, under Certificates (CRT), click Generate, view, upload, or delete SSL certificates. The Certificates page appears.
9. Under Generate a New Certificate, in the Key list box, select the description for the private key you generated in step 6.
10. In the Domains text box, type the domain that you want to secure with the self-signed certificate, such as test.example.com.
11. Complete the remaining fields for the certificate.
    Make sure you use the correct two-letter country code (for example, US or FR). For a complete list of these codes, please visit http://www.iso.org/iso/country_codes/iso_3166_code_lists/country_names_and_code_elements.htm.
12. Click Generate. cPanel generates and displays the self-signed certificate.
13. Click Return to SSL/TLS.
14. From the SSL/TLS page, under Install and Manage SSL for your site (HTTPS), click Manage SSL sites. The Manage SSL Hosts page appears.
15. Under Install an SSL Website, click Browse Certificates, select the certificate you generated in step 12, and then click Use Certificate. cPanel fills in the Certificate (CRT) and Private Key (KEY) fields automatically.
    Because this is a self-signed certificate, the Certificate Authority Bundle (CABUNDLE) field remains blank.
16. In the Domain list box, select the domain you want to secure with the certificate.
17. Click Install Certificate. cPanel installs the certificate on the server and enables SSL. When the process is complete, you receive an SSL Host Successfully Installed message.
18. Click OK. You can now securely access the specified domain by using the https:// prefix in a web browser, but you will receive a warning message about the self-signed certificate.

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