UnrealIRCd (Unreal IRC daemon) is an open source IRC server. Development of UnrealIRCd began in May of 1999. Unreal was created from the Dreamforge IRCd that was formerly used by the DALnet IRC Network. Over the years, many new and exciting features have been added to Unreal. It is hard to even see a resemblance between the current Unreal and Dreamforge.
Install the package.
From there you will want to follow the UnrealIRCd Configuration docs making sure to configure all of the required fields such as
Place your TLS key/cert at
/etc/unrealircd/tls/server.cert.pem. You can use Certbot to obtain a key and certificate, or generate a self-signed one as explained at Apache HTTP Server#TLS.
If you run into problems where the daemon will not start, try running it as the ircd user manually:
It will print out the errors and what line they occur on. Often errors are due to problems in your configuration.