Install libnorm1 by entering the following commands in the terminal:
sudo apt update sudo apt install libnorm1
Description:
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.
Homepage: https://www.nrl.navy.mil/itd/ncs/products/norm
Version: 1.5r6+dfsg1-6
Section: universe/libs