On an Ubuntu 18 VPS I used this
https://mediarealm.com.au/articles/icecast-https-ssl-setup-lets-encrypt/
to successfully install and run Icecast on https. I used a sub domain, stream.website.com and all went well.
I then installed LT using git clone. LT could not be found at stream.website.com
Any pointers as to where I went wrong or where the LT install/login page can be found ?