Bash script to install ns3 version 3.30.1 on a fresh Ubuntu 18.04 installation
Based on https://github.com/paraparata/InstantNS3 (greatly appreciate the contribution) and https://www.nsnam.org/docs/release/3.30/tutorial/singlehtml/index.html
Useful for ns-3 installation in SFU's ENSC 894 Special Topics II: Communication Networks & ENSC 427 Communication Networks
Run this in terminal:
chmod +x Instant-ns3.30.1.sh
./Instant-ns3.30.1.sh