Install libnorm-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libnorm-doc
NACK-Oriented Reliable Multicast (NORM) library
The NORM protocol is designed to provide end-to-end reliable transport of bulk data objects or streams over generic IP multicast routing and forwarding services. libnorm provides a shared library and an API to use such protocol. . This package provides the documentation and examples for norm.