- Plesk for Linux
How to secure a Plesk GUI customized URL?
Plesk URL was customized as described in How to make Plesk interface accessible over a hostname/domain without entering the port number and HTTP redirected to HTTP as in Why there is no redirect from http to https to access Plesk login page?
- Log into Plesk
- Issue certificate for domain name specified in Plesk URL in Tools & Settings > SSL/TLS certificates > Let's Encrypt
- Specified it as certificate for securing panel Tools & Settings > SSL/TLS certificates > Certificate for securing Plesk