Install citadel-webcit by entering the following commands in the terminal:
sudo apt update sudo apt install citadel-webcit
Description:
web-based frontend to Citadel groupware server
WebCit is a web-based, AJAX-enabled frontend to the Citadel groupware system. It is an attractive web middleware layer that allows user-friendly access. By combining WebCit and Citadel, you can have a versatile online environment with many users concurrently accessing the same system using the user interface of their choice (text, web, or downloaded client software).
Homepage: http://www.citadel.org/
Version: 917-dfsg-2
Section: universe/web