Multiple Versions of ns3 in Ubuntu 22.04 In this post, we are going to install two versions of ns3 namely ns-3.35 and ns-3.37 My OS is : Ubuntu 22.04 LTS (Long Term Support) ns-3.35 uses waf and (./waf --run scratch/first) ns-3.37 uses cmake (./ns3 run scratch/first.cc) So we will install both the packages Go through the video for complete instructions To start with $ sudo apt update $ sudo apt install build-essential autoconf automake libxmu-dev g++ python3 python3-dev pkg-config sqlite3 cmake python3-setuptools git qtbase5-dev qtchooser qt5-qmake qtbase5-dev-tools gir1.2-goocanvas-2.0 python3-gi python3-gi-cairo python3-pygraphviz gir1.2-gtk-3.0 ipython3 openmpi-bin openmpi-common openmpi-doc libopenmpi-dev autoconf cvs bzr unrar gsl-bin libgsl-dev libgslcblas0 wireshark tcpdump sqlite sqlite3 libsqlite3-dev libxml2 libxml2-dev libc6-dev libc6-dev-i386 libclang-dev llvm-dev automake python3-pip libxml2 libxml2-dev libboost-all-dev I have downloaded both the versions of ns3 fr
ns2 installation in Ubuntu 18.04 Unlike earlier version of ubuntu, the 18,04 version does not support the direct installation of ns2, because of the latest C/C++ compiler (7.x), but the latest C/C++ compiler supported by ns2 is gcc-4.8. So this post and video tells you about the installation of gcc-4.8 version, then ns2 and then configuration. Here are the steps, Please follow the video given below for more information. $] tar zxvf ns-allinone-2.35.tar.gz $] sudo apt install gcc-4.8 g++-4.8 if you have installed ubuntu just now, you can try these commands also in the beginning $] sudo apt update $] sudo apt install build-essential autoconf automake libxmu-dev $] cd ns-allinone-2.35/ns-2.35 $] gedit Makefile.in $] gedit linkstate/ls.h line number 137, change erase to this->erase $] cd .. $] ./install export PATH=$PATH:/home/pradeepkumar/ns-allinone-2.35/bin:/home/pradeepkumar/ns-allinone-2.35/tcl8.5.10/unix:/home/pradeepkumar/ns-allinone-2.35/tk8.5.10/unix ex