Skip to main content

How to install Tracegraph in Linux (Fedora 9)

To Install Tracegraph in Fedora Linux (I used Fedora Core 9)

  1. Step download the Tracegraph software from this link

  2. Select Linux Version and download two files, mglinstaller.gz and tracegraph202.tar.gz

  3. copy the files under /home/pradeep/ (in my case it is /home/pradeep/)

  4. Untar the tracegraph202.tar.gz using the command tar zxvf tracegraph202.tar.gz

  5. A Folder tracegraph202/ will be created and go to the folder using the command cd tracegraph202 or cd /home/pradeep/tracegraph202

  6. copy the mglinstaller.gz file in the above said folder using the following command cp /home/pradeep/mglinstaller.gz /home/pradeep/tracegraph202

  7. now execute the command to unzip the mglinstaller.gz using the following command gzip -d mglinstaller.gz

  8. run the mglinstaller by executing the command ./mglinstaller

  9. the above command will create a folder within the bin folder and set the following lines to the LD_LIBRARY_PATH variable

  10. export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/pradeep/tracegraph202/bin/glnx86

  11. The above path will be set to the LD_LIBRARY_PATH Variable in the following file .bashrc which will be available at /home/pradeep (each username will have such a file in the corresponding folder, if you are using more number of users, each user should be set with the LD_LIBRARY_PATH, root will be having the .bash_profile at /root/.bashrc).

  12. To open this file type either vi /home/pradeep/.bashrc or gedit /home/pradeep/.bashrc and include the line of code given in step 10.

  13. Save the file, close and logout and login and go to the tracegraph202 folder and run ./trgraph (thats it!!!!)

  14. After step 13, some Linux versions will get an error called error, to overcome that give this command by connecting your machine to internet yum install or else download the package XFree86-libs-4.1.0-50.i386.rpm from the website   and then install the package by giving rpm -ivh  XFree86-libs-4.1.0-50.i386.rpm and thats it.

(NB: My username in my System is /home/pradeep/, so all the above steps will be working for me, if your system contains other usernames, then please updated that and add to the paths) all the Best!!!!!!!!!

For More Doubts, ping me to or just give me a comment


  1. your post is of great help to me..but how do i set the DISPLAY variable to enable graphic applications library.

  2. I couldnt get your doubt, please frame your exact problem

  3. I have successfully installed matlab libraries and extracted tracegraph files. All the path variables required are set into ".bashrc". Now when I tried to run ./trgraph application it's unable to start and displaying error message

    **ERROR the C/C++ Graphics Applications Library requires DISPLAY variable to be set
    EXITING **

  4. Hi, where i can find mglinstaller.gz file?

  5. When I am downloading for mglinstaller.gz and tracegraph202.linux.tar.gz I am not able to connect to the given link. where i can find these two.

  6. is not there
    where to get tracegraph software

  7. I have successfully installed matlab libraries and extracted tracegraph files. All the path variables required are set into ".bashrc". Now when I tried to run ./trgraph application it's unable to start and displaying error message

    **ERROR the C/C++ Graphics Applications Library requires DISPLAY variable to be set
    EXITING **

  8. i think u are using Cygwin environment, am i right?

  9. all links to download trace graph are down where to download trace graph

  10. Hi

    i am in need of trace graph and mglinstallerlinux.gz for linux

    Thank you
    M. Prasad

  11. I have made changed in /root/.bashrc
    I have NS2 installed so the path LD_LIBRARY_PATH was already set.
    So I added another path (given by you in step 10)in new line.
    I am getting the following error
    ./trgraph:error while loading shared libraries: cannot open shared object file: no such file or directory

    please reply asap. Thank you

  12. Hey,
    I have been trying to install tracegraph on Ubuntu but some how i failed. I have followed your steps including step 14. However still i get an error message:
    error while loading shared libraries: cannot open shared object file: No such file or directory

    Please help me!!
    Thanks in advance

  13. I am looking for the tracegraph.tar.gz for installation of ns-2 on my fedora 12 system. please give me the link for downloading the software.

    it will help me a lot.


  14. Dear sir
    I didn't find tracegraph in plz provide the link.


  15. [...] you chose to play safe by making use of Tracegraph, then <this> post might help [...]

  16. hi sir,
    can we analyse the new formay of trace file using this method..pls help me..its very urgent...

    karunan arasu

  17. Hi!
    I've succesfully installed tracegraph thx to your tutorial under Fedora Core 8(virtualized).
    But...after reboot the pc i've a black screen and i cannot access to the machine.

    Is it a common problem?? I suspect about Xfree-libs but i don't know how to remove it!!!

    Thx in advance


  18. My Webpage hits | Pradeepkumar.orgJune 17, 2011 at 8:55 PM

    [...] [...]

  19. [...] [...]

  20. i have been trying to install trace graph in fedora 11 but when i open it by giving command it gives folling error

    Warning: latest version of matlab app-defaults file not found.
    Contact your system administrator to have this file installed.
    ERROR: Cannot read copyright.txt file! Exiting ...
    ERROR: Too many output arguments.

    plz get me out of there

  21. Hi,

    If anyone want to download tracegraph, then you can refer the below link


Post a Comment

Popular posts from this blog

Installation of NS2 (ns-2.35) in Ubuntu 20.04

Installation of NS2 (ns-2.35) in Ubuntu 20.04 LTS Step 1: Install the basic libraries like      $] sudo apt install build-essential autoconf automake libxmu-dev Step 2: install gcc-4.8 and g++-4.8 open the file using sudo mode $] sudo nano /etc/apt/sources.list Include the following line deb bionic main universe $] sudo apt update $] sudo apt install gcc-4.8 g++-4.8 Step 3:  Unzip the ns2 packages to home folder $] tar zxvf ns-allinone-2.35.tar.gz $] cd ns-allinone-2.35/ns-2.35 Modify the following make files. ~ns-2.35/ Change @CC@ to gcc-4.8 change @CXX@ to g++-4.8 ~nam-1.15/ ~xgraph-12.2/ ~otcl-1.14/ Change in all places  @CC@ to gcc-4.8 @CPP@ or @CXX@ to g++-4.8 open the file: ~ns-2.35/linkstate/ls.h Change at the Line no 137  void eraseAll() { erase(baseMap::begin(), baseMap::end()); } to This void eraseAll() { this->erase(baseMap::begin(), baseMap::end()); } All changes made Step 4: Open a new termi

Installing ns-3.34 in Ubuntu 20.04

This post shows how to install ns 3.34 in Ubuntu 20.04 LTS Prerequisites: Fresh installation of Ubuntu Version 20.04 LTS  ns3.34 can be downloaded from here Follow the video link for complete step by step instructions on the installation.  This version fixes the compilation issues of (bug in ns3.33)  Issue the following commands after opening a terminal  $ sudo apt update $ sudo apt install g++ python3 python3-dev python-dev pkg-config sqlite3 python3-setuptools git qt5-default 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 openmpi-bin openmpi-common openmpi-doc libopenmpi-dev tcpdump wireshark libxml2 libxml2-dev Unzip or untar the ns-allinone-3.34.tar.bz2 in the home folder (in my case its /home/pradeepkumar) $ cd ns-allinone-3.34/ $ ./ --enable-examples --enable-tests  Once the installation is completed, you may get an output show

Installation of ns3 in Windows 10 and Windows 11 OS using WSL (Windows Subsystem for Linux)

This post shows how to install ns-3.33 in Windows 10 through WSL (Windows Subsystem for Linux) This posts works for Windows 11 also (I have tested it on a Windows 11 ISO and it works the Same way as mentioned in the following post.) This post will work for ns-3.3x version. Prerequisites : Install Windows Subsystem for Linux with GUI: Please refer the following video  System Information: OS used: Windows 10 and WSL (Ubuntu 20.04) GUI: XServer for Windows NS3 Version: ns-3.33 See the following complete video on how to install ns3 in Windows 10 Step 0 : Open XLaunch Step 1 :  Open WSL using PowerShell and open it as Administrator Command:/  wsl $ xfce4-session The GUI of Ubuntu Opens within Windows 10 OS. Step 2 : Download ns3 from website through Mozilla Firefox browser Step 3: Open a Terminal  $ sudo apt update $ sudo apt install build-essential autoconf automake libxmu-dev python3-pygraphviz cvs mercurial bzr git cmake p7zip-full python3-matplotlib python-tk python3-dev qt5-q