We prepared SSL/TLS so you can access to top page using http:// or https://.
When we access phpMyAdmin page, you will receive certificate error like this image below. It is due to the fact that the setting for SSL/TLS on Web server is self-signed dummy certificate.
For simplicity, click on the Advanced button, and click Proceed to {ip-address} (unsafe) to access phpMyAdmin
If you want to set up a CA signed certificate, please refer to the following document for ‘Step 2: Obtain a CA-signed Certificate’