NS-3.29 allinone (Network Simulator) Step by Step installation guide on Ubuntu 18.04

how To install NS3 on Ubuntu 18.04:
Downloading and building NS-3.29 Using Bake. This repository provided by default in NS-3.29 allinone. we will go through a set of scripts to manage the download and build of the most commonly used NS-3 subsystems.
Scripts :
1. install requirements for C++
sudo apt-get install gcc g++ python
2. install requirements for Python
sudo apt-get install gcc g++ python python-dev
3. Install requirements for Python (development)
sudo apt-get install mercurial python-setuptools git
4. Install Netanim animator
sudo apt-get install qt5-default
5. Install Support for ns-3-pyviz visualizer, is based on GTK+ version 3, and requires these packages:
sudo apt-get install gir1.2-goocanvas-2.0 python-gi python-gi-cairo python-pygraphviz python3-gi python3-gi-cairo
python3-pygraphviz gir1.2-gtk-3.0 ipython ipython3
6. Install Support for MPI-based distributed emulation
sudo apt-get install openmpi-bin openmpi-common openmpi-doc libopenmpi-dev
7. Install Support for bake build tool:
sudo apt-get install autoconf cvs bzr unrar
8. Install Debugging tool
sudo apt-get install gdb valgrind
9. Install Support for utils/check-style.py code style check program
sudo apt-get install uncrustify
10. download Doxygen and related inline documentation:
sudo apt-get install doxygen graphviz imagemagick
11. sudo apt-get install texlive texlive-extra-utils texlive-latex-extra texlive-font-utils texlive-lang-portuguese dvipng latexmk
12. Download The ns-3 manual and tutorial
sudo apt-get install python-sphinx dia
13. Download GNU Scientific Library, support for more accurate WiFi error models.
sudo apt-get install gsl-bin libgsl-dev
14. Install The Network Simulation Cradle (nsc). requires the flex lexical analyzer and bison parser generator:
sudo apt-get install flex bison libfl-dev
15. To read pcap packet traces, install this tool:
sudo apt-get install tcpdump
16. Install Database support: for statistics framework
sudo apt-get install sqlite sqlite3 libsqlite3-dev
17. Install Xml-based version of the config store
sudo apt-get install libxml2 libxml2-dev
18. Install Support for generating modified python bindings
sudo apt-get install cmake libc6-dev libc6-dev-i386 libclang-dev llvm-dev automake
19. install pip for Python 3
sudo apt install python-pip
sudo pip install cxxfilt
20. Install A GTK-based configuration system
sudo apt-get install libgtk2.0-0 libgtk2.0-dev
21. To experiment with virtual machines and ns-3, install this tool
sudo apt-get install vtun lxc
22. Install Support for openflow module
sudo apt-get install libboost-signals-dev libboost-filesystem-dev
23. Download the most recent copy of bake:
Cd
mkdir workspace
cd workspace
git clone gitlab.com/nsn...
24. Configure target Version of NS3
cd bake
./bake.py configure -e ns-allinone-3.29
25. Check whether enough tools to download
./bake.py check
26. Downloading NS-3
./bake.py download
Building NS-3
./bake.py build
27. Show various dependencies of the built packages
./bake.py show
28. Testing NS-3
cd source/ns-3.29
./test.py
./waf --run hello-simulator
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