You need an SSL certificate if you want to make your website accessible via HTTPS. If you use a Linux hosting package, you can also opt for a free Let's Encrypt certificate instead of a paid SSL certificate . You can install a Let's Encrypt certificate on your domain by following the steps below.
- Log in to My Cubes Hosting.
- Click on My services .
- Click on the root-domain you want to manage.
- Click the Manage Web Hosting tab , then click Open Plesk .
- Click on Let's Encrypt .
- Select the option Add the subdomain… .
- Click Install .