You will need to have ncurses headers installed.
Build - make
Cleanup - make clean
To start a server on port 5000:
./utalk -p 5000 -u kubik
To connect to a server on port 5000 at IP 192.168.1.101:
./utalk -p 5000 -u kubik -h 192.168.1.101
If you are already connected, exit with :q, otherwise just go with ^C/Ctrl+C