在Ubuntu下安装NS-AllinOne-2.33
by Steven
1.下载NS-2 安装包，下载地址为：http://www.isi.edu/nsnam/ns/ns-build.html，这里我们省事，就下载AllinOne包。
2.解压缩
tar xvfz ./ns-allinone-2.33.tar.gz
3.进入目录
cd ns-allinone-2.33
4.安装基础包
sudo apt-get install build-essential autoconf automake libxmu-dev
5.开始安装NS－2
./install
6.编辑bash
gedit ~/.bashrc
以下代码需要加在bashrc文件的最末端，请将/home/steven/Desktop/替换成您的NS-2安装位置。
# LD_LIBRARY_PATH
OTCL_LIB=/home/steven/Desktop/ns-allinone-2.33/otcl-1.13
NS2_LIB=/home/steven/Desktop/ns-allinone-2.33/lib
X11_LIB=/usr/X11R6/lib
USR_LOCAL_LIB=/usr/local/lib
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$OTCL_LIB:$NS2_LIB:$X11_LIB:$USR_LOCAL_LIB
# TCL_LIBRARY
TCL_LIB=/home/steven/Desktop/ns-allinone-2.33/tcl8.4.18/library
USR_LIB=/usr/lib
export TCL_LIBRARY=$TCL_LIB:$USR_LIB
# PATH
XGRAPH=/home/steven/Desktop/ns-allinone-2.33/bin:/home/steven/Desktop/ns-allinone-2.33/tcl8.4.18/unix:/home/steven/Desktop/ns-allinone-2.33/tk8.4.18/unix
NS=/home/steven/Desktop/ns-allinone-2.33/ns-2.33/
NAM=/home/steven/Desktop/ns-allinone-2.33/nam-1.13/
PATH=$PATH:$XGRAPH:$NS:$NAM
修改以后，保存，并运行./validate测试运行NS-2，如无问题即可。
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