Contents:

1. Compiling your own Gadget2 code
2. Running Gadget2

Log in to the cluster and create a working directory for your Gadget2 source code, e.g.

[username@login1 ~]$ mkdir -p Gadget2-work/source
[username@login1 ~]$ cd Gadget2-work/source

Then grab the source code by doing:
<code bash>
[username@login1Gadget2-work/source]$ wget http://wwwmpa.mpa-garching.mpg.de/gadget/gadget-2.0.7.tar.gz