Not easy at all
Before started the process to issue Let's encrypt certificate, "Hello World" was shown by entering http://Server_IP. Even http://domain_name could return the same. (Off course, a browser warns the connection is not protedted but anyway "Hello World" was shown.)
However, once I sarted the process, it failed due to a 404 error. Then the 404 error became the only result when entering http://Server_IP, http://domain_name, and https://domain_name.
If the process runs successfully, maybe the setup for SSL and the server should be easy.
Hi, I just launched an instance from the image and followed guide https://docs.litespeedtech.com/cloud/nodejs/#step-2 to auto setup domain & SSL via interactive script without any issue. Both http://domain and https://domain load fine from my end. Generally you can check the listener settings for 404 issue. Welcome to post your question on the https://forum.openlitespeed.org/ forum or you can just submit a ticket to the support of the provider which is LiteSpeedtech company for more advanced support. Best,