Install libns3-3v5 by entering the following commands in the terminal:
sudo apt update sudo apt install libns3-3v5
shared libraries of ns-3
ns-3 is a discrete-event network simulator for Internet systems, targeted primarily for research and educational use. ns-3 is free software, licensed under the GNU GPLv2 license, and is publicly available for research, development, and use. ns-3 is intended as an eventual replacement for the popular ns-2 simulator. The project acronym “nsnam” derives historically from the concatenation of ns (network simulator) and NAM (network animator). . This package contains shared libraries.