Tool check

Note that the command line tool ulm is only installed on theon, the GUI ulm-qui only on heim and the web interface only supports a subset of the instruction set. Now this sounds worse than it is ;-)

In the video I show you how to access and use this tools.

Video tutorial

Supplements

Here just some notes about things mentioned in the video.

ulm

Should just work for everybody who has an account on theon.

ulm-qui

You first have to login on theon and from there on heim. You can not access heim directly. Also, you have to use ssh with the -X option so that you have X11 forwarding.

The program ulm-qui is installed in /home/numerik/pub/bin. By default this directory is not in your PATH variable. So for example, add the following line to your .bashrc in the home directory:

1

PATH=$PATH:/home/numerik/pub/bin

You can do this with your favorite text editor or on the command line with

1

echo 'PATH=$PATH:/home/numerik/pub/bin' >> $HOME/.bashrc

This will take affect after you login the next time or if you source your bashrc file manually with

1

source $HOME/.bashrc