A short tutorial which explains on how to install SSL certificate for your websites to keep them so secured for online transactions.
Step 1: Login to Plesk
Step 2: Navigate through Websites & Domains →SSL/TLS certificates.
Click Add SSL/TLS certificate.
Step 3: Type in the certificate name (you will use it to identify the certificate from the list of all certificates), then upload the private key, certificate, and CA Bundle files in the respective fields and click Upload Certificate.
Step 4: Navigate through Websites & Domain → Hosting Settings to enable SSL support to your website.
Step 5: Select the required certificate from the dropdown and click OK