In fact, verifying the installation of ns3 version mainly in Ubuntu is considered as the simple process and through this we have enlisted the required steps over this article.
Stage: 1
In general, the downloaded ns3 packages are stored in the Ubuntu terminal home location.
![Location of Downloaded Ns3 Packages](https://ns3simulation.com/wp-content/uploads/2023/01/network-simulator-3.26-source-code-stored-location.png)
Stage: 2
Consequently, we have to install the packages based on ns-3.26 through the implementation of the commands highlighted below in the terminal.
cd /home/research/ns-allinone-3.26
sudo ./build.py –enable-examples –enable-tests
![Installation of Ns3 Packages](https://ns3simulation.com/wp-content/uploads/2023/01/network-simulator-3.26-package-build-command-execution.png)
Additionally, we have highlighted the result that is acquired through the execution of the commands.
![Processing Window of Ns3 Build Command](https://ns3simulation.com/wp-content/uploads/2023/01/processing-window-for-network-simulator-3.26-package-build-command-execution-1024x571.png)
![Result of Ns3 Build Command](https://ns3simulation.com/wp-content/uploads/2023/01/result-window-for-network-simulator-3.26-package-build-command-execution.png)
Stage: 3
Then, we have to verify the installation of ns-3.26 through the implementation of the following commands.
cd /home/research/ns-allinone-3.26/ns-3.26
sudo ./test.py
![Verifying Ns3 Installation](https://ns3simulation.com/wp-content/uploads/2023/01/network-simulator-3.26-package-test-command-execution.png)
Stage: 4
At this moment, we can verify the installed version which is stored home location as the text file.
/home/research/ns-allinone-3.26/ns-3.26/VERSION.txt
![Location of Installed Version](https://ns3simulation.com/wp-content/uploads/2023/01/installed-vertion-writhe-in-VERSION-txt-in-network-simulator-3.26-.png)
Don’t worry if you’ve any uncertainties, because our technical experts are always ready to help you.