If you're seeing this page, your server works!
In order to get a frontend to show here, you'll need to set up
:pleroma, :frontends, primary and install your frontend of choice, in most cases this will just be:
# OTP ./bin/pleroma_ctl frontend install pleroma-fe --ref stable # Source mix pleroma.frontend install pleroma-fe --ref stable ## you can do the same thing for admin-fe if you so wish
Installation Command Documentation