The NNIN cluster is behind Stanford firewall so you need to install the vpn client before you can access the cluster from outside Stanford. For obtaining Stanford SUNet ID and set up vpn access, please go to:
https://sunetid.stanford.edu/ for SUNet ID
https://www.stanford.edu/services/vpn/ for vpn client.
For compilation, the following compilers and libraries should be enough for most purposes.
To submit jobs
Use one of the scripts in /usr/local/sbin