https://docs.inspircd.org/4/installation/ubuntu/
v4 Ubuntu Installation - InspIRCd Documentation
InspIRCd is a modular C++ Internet Relay Chat (IRC) server for UNIX-like and Windows systems.
ubuntuinstallationinspircddocumentation
https://qa.debian.org/cgi-bin/vcswatch?package=inspircd
inspircd vcswatch -- Debian Quality Assurance
quality assuranceinspircddebian