ubuntu22.04ns3安装

安装ns3需要先安装一些依赖库，具体步骤如下：

1. 更新系统：sudo apt-get update
2. 安装依赖库：sudo apt-get install build-essential autoconf automake libxmu-dev python-pygraphviz cvs mercurial bzr git cmake p7zip-full python-matplotlib python-tk python-dev python-kiwi python-gnome2-dev qt4-dev-tools qt4-qmake qt4-qmake:i386 libqt4-core libqt4-dev libqt4-gui libqt4-network libqt4-opengl libqt4-script libqt4-sql libqt4-sql-mysql libqt4-svg libqt4-xml libqt4-xmlpatterns libqwt5-qt4-dev libboost-signals-dev libboost-filesystem-dev libboost-test-dev libboost-system-dev libboost-python-dev libboost-regex-dev libboost-program-options-dev libboost-iostreams-dev openmpi-bin openmpi-common openmpi-doc libopenmpi-dev libpcap-dev libsqlite3-dev tcl8.5-dev tk8.5-dev libxml2-dev libgtk2.0-dev vtun lxc uncrustify doxygen graphviz imagemagick texlive texlive-extra-utils texlive-latex-extra texlive-font-utils texlive-lang-portuguese dvipng python-sphinx dia gsl-bin flex bison tcpdump sqlite sqlite3 libsqlite3-dev libxml2 libxml2-dev cmake-curses-gui libc6-dev libc6-dev-i386 g++-multilib
3. 下载ns3源码：wget https://www.nsnam.org/releases/ns-allinone-3.33.tar.bz2
4. 解压源码：tar xjf ns-allinone-3.33.tar.bz2
5. 进入ns3目录：cd ns-allinone-3.33/ns-3.33/
6. 配置：./waf configure
7. 编译：./waf
8. 安装：sudo ./waf install