The Levels of FUE packages available:

• coreFUE: ups, upd and perl. No 'root' privileges are required (although we request that, for the convenience of the people who support the many individual systems on site, you create 'courtesy' symbolic links from /usr/local/etc/setups.sh and /usr/local/etc/setups.csh to your actual setups.[c]sh scripts).

• fullFUE: coreFUE plus systools, (local system administration utilities; you must be 'root' to install systools), shells (login shells), and futil (user-level Fermi utilities).