Shrink Volume and Partition

https://drive.google.com/file/d/0B0Rgk10TrYSBNF9hVTU2ejFQRlE/edit?usp=sharing

Root user activation for installing NS-2 at fedora

https://drive.google.com/file/d/0B0Rgk10TrYSBbzA3TzRVd1Q0RHc/edit?usp=sharing

Installation of NS-2.34 on Ubuntu 11.04 and 12.04

Ø  if you are installing ns-allinone-2.34 in the root login of the desktop you should do the  following steps

Step: 1

Ø   Download ns-allinone-2.34.tar.gz file  from

      http://sourceforge.net/projects/nsnam/files/

Ø   Copy the ns-allinone-2.34.tar.gz file in to the desktop directory.

Step: 2

Ø   Then give cd Desktop in the Terminal Window

Ø   Extract the files in the same folder using extract option or the command in the terminal as

      root/ Desktop >tar zxvf  ns-allinone-2.34.tar.gz

Ø   The files will be extracted in the newly created folder as ns-allinone-2.34.

Ø   Then Install the development files for X Windows plus the g++ compiler:
     

root/ Desktop >apt-get install xorg-dev g++ xgraph

Step: 3

Ø  To avoid installation error before installation you should do the following changes in the following file and save it

Ø   In otcl-1.13/configure  

      change into
      SHLIB_LD="gcc -shared"
      instead of
      SHLIB_LD="ld -shared"

Ø   Then, edit the file in the ns-2.34/tools/ranvar.cc and change the line 219 from

return GammaRandomVariable::GammaRandomVariable(1.0 + alpha_, beta_).value() * pow (u, 1.0 / alpha_);
                      to
      return GammaRandomVariable(1.0 + alpha_, beta_).value() * pow (u, 1.0 / alpha_);

Ø   Next, change the lines 183 and 185 in file ns-2.34/mobile/nakagami.cc to

      resultPower = ErlangRandomVariable(Pr/m, int_m).value();
                      and
      resultPower = GammaRandomVariable(m, Pr/m).value();

Ø   Next add a bellow line after line 64 in ns-2.34/mac/mac-802_11Ext.h

      #include <stddef.h>

Ø   To Install gcc-4.4 and g++-4.4 including dependencies using the below :
      root/ Desktop > apt-get install gcc-4.4 g++-4.4

Ø   Then change the line 270 in tcl8.4.18/unix/Makefile.in

      change into

      CC = gcc-4.4

      instead of

      CC = @CC@

Ø   so it uses gcc version 4.4

Step: 4

Ø   for installation  of NS do the below mentioned in the terminal window

                root/ Desktop/ ns-allinone-2.34>./install

Ø   This command will run for 10-15 minutes. If it is a successful installation you will be getting IMPORTANT NOTICE notes (detailing about the paths to set)

Step: 5

Ø  After installation of NS you should edit the bash file to set path for that in the desktop directory give

    gedit ~/.bashrc

Ø   The in the opened file add this followings in the end of the file and Save it

     # LD_LIBRARY_PATH

    OTCL_LIB=/root/Desktop/ns-allinone-2.34/otcl-1.13

    NS2_LIB=/root/Desktop/ns-allinone-2.34/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=/root/Desktop/ns-allinone-2.34/tcl8.4.18/library

    USR_LIB=/usr/lib

    export TCL_LIBRARY=$TCL_LIB:$USR_LIB

    # PATH

    XGRAPH=/root/Desktop/ns-allinone-2.34/bin:/root/Desktop/ns-allinone-    2.34/tcl8.4.18/unix:/root/Desktop/ns-allinone-2.34/tk8.4.18/unix

    NS=/root/Desktop/ns-allinone-2.34/ns-2.34/

    NAM=/root/Desktop/ns-allinone-2.34/nam-1.14/

    PATH=$PATH:$XGRAPH:$NS:$NAM

Ø   Then it takes effect immediately you should give below mentioned in desktop directory using terminal.

source ~/.bashrc

Step: 6

Ø  Now close all the terminal and open a new terminal and get into the folder root/ns-allinone-2.34 and give ns command and you will be getting each time as below after pressing ENTER key. This indicates that the installation is complete.

   Root/ns-allinone-2.34>ns

  %

                            %exit

Step: 7

Ø  Now you can run the programs in a new terminal.

Simple NS-2 Installation Procedure to Fedora-13

 Check for the complete LINUX installation (with all the options enabled during installation) in the system.  

 During installation of NS-2 its better to get into the ROOT login. 

 Copy the given ns-allinone-2.34.tar.gz file in the root directory. 

 Extract the files in the same folder using extract option or the command in the terminal as

                       root>tar zxvf  ns-allinone-2.34.tar.gz

       The files will be extracted in the newly created folder as ns-allinone-2.34.

       Now go to the terminal and get into the folder ns-allinone-2.34 and do the following

Root> cd ns-allinone-2.34

Root/ns-allinone-2.34 >./install 

 This command will run for 10-15 minutes. If it is a successful installation you will be getting IMPORTANT NOTICE notes (detailing about the paths to set)

  For path setting, create new ns2.34.sh file, then paste the lines given below into ns2.34.sh file &save it.

 PATH=$PATH:$HOME/bin:/root/ns-allinone-2.34/bin:/root/ns-allinone-2.34/tcl8.4.18/unix:/root/ns-allinone-2.34/tk8.4.18/unix

export LD_LIBRARY_PATH=/root/ns-allinone-2.34/otcl-1.13:/root/ns-allinone-2.34/lib

export TCL_LIBRARY=/root/ns-allinone-2.34/tcl8.4.18/library

 Copy the ns-2.34.sh file given into the following folder

                             Computer/file system/etc/profile.d 

    Now close all the terminal and open  a new terminal and get into the folder root/ns-allinone-2.34 and give ns command and you will be getting each time as below after pressing ENTER key.which indicates that the installation is complete .

   Root/ns-allinone-2.34>ns

  %

%exit

 Now you can run the programs in a new terminal.

i hope it may help full for others working in this tool

Regards,

C.Manikandan