Home    Search    Up    Reference Manuals    Return   


Downloading and installation

Rel.2203 is an upgrade package based on Rel.2201.

Before downloading and installing this release, Rel.2201 must already exist on your computer.

Installation of Rel.2203 is made according to the following instructions:

  1. Create directory "/opt/gensys/gensys-2203" by writing:
    mkdir -p /opt/gensys/gensys-2203
  2. To directory "/opt/gensys/gensys-2203", download file:
    If you have problems with downloading the file.
    Please check the following:
  3. If the file has been successfully downloaded:
    The size of file gensys-2203.txz should be 124353788.
    The sha256sum message digest can be evaluated with the command:
    sha256sum gensys-2203.txz
    The output from the command should be:
    64726864adf98e9dd9c5a8b2e056552d4c842f7fb4b728d9c679404f14367b53 gensys-2203.txz
  4. Go to directory "/opt/gensys/gensys-2203" and uncompress the tarball:
    tar -xJvkp --file=gensys-2203.txz
  5. Copy the license file from gensys-2201:
    copy -ip /opt/gensys/gensys-2201/bin/gen_processor_ID_check /opt/gensys/gensys-2203/bin
  6. Open the following four files for editing:
    op ~/.profile_gensys
    op ~/.octaverc
    op ~/Desktop/genfile.desktop
    op ~/Desktop/genterm.desktop
    in all files change to "gensys-2203"
    (directory "~" is your home directory i.e. "/home/gensys")
  7. Log out and in again to make the change to take effect.


  1. New coupling type k_air4, for modeling of airbags.
  2. Substructs can be defined at any location in the runf-file, To make it possible to write the runf-file from car-body and down to ground via, bogies, wheelsets, and track. Before it was always necessary to define the vehicle in the opposite order.


  1. The Nedit-editor has been updated, in order to handle UTF8-formatted files .