Generating a CSR on Plesk Onyx for SSL Certificates

Author:Esadax
Updated:Jul 9, 2025

Introduction

Generating a Certificate Signing Request (CSR) on Plesk Onyx is a crucial step for obtaining an SSL certificate. This process ensures that your server or website can securely communicate over HTTPS.

Steps to Generate a CSR

1. Access the Plesk Onyx Dashboard

Log in to your Plesk Onyx control panel using your credentials.

2. Navigate to SSL/TLS Settings

  • Go to Domain Manager.
  • Select the domain for which you want to generate the CSR.
  • Click on SSL/TLS Certificates under the Security section.

3. Create a New SSL Certificate

  • Click on Add SSL Certificate.
  • Provide a name for your certificate (e.g., "www.example.com").
  • Choose the bit length (2048 bits is recommended for security).
  • Enter your country, state, city, and organization details accurately.
  • If applicable, include your department or division name.

4. Domain Name Input

  • Enter the fully qualified domain name (FQDN) exactly as it appears in your DNS records.
  • For wildcard certificates, use *.domain.com.

5. Email Address

  • Provide your registered email address for verification and updates.

6. Generate CSR

  • After filling out all details, click Generate to create the CSR.
  • The CSR will be listed along with a private key in the SSL/TLS Certificates section.

7. Copy the CSR Code

  • Locate the CSR code between -----BEGIN CERTIFICATE REQUEST----- and -----END CERTIFICATE REQUEST-----.
  • Copy this code for submission to your Certificate Authority (CA).

Activating SSL Certificate

Once you receive your SSL certificate, follow these steps:

  1. Upload the certificate to your Plesk Onyx account.
  2. Select the domain and private key to activate the SSL.

Associated Articles

This guide ensures a smooth process for obtaining and activating SSL certificates, enhancing your website's security.