Linux

the /usr directory structure is the same as windows system.

try mounting a sub directory under Home/[user name]

important note:
unless doing major configuration work, never log in as root.
that is dangerous to system security as root has no limits on what the account can do.
an app that runs as user, will have unlimited access to the system, and could delete any file on the drive.

Hi,

Under fedora core3 - the SElinux (secure linux) enhancements are enabled on by default. This is most likely what is causing your grief, by denying r/w to sockets and such.

Please visit:

http://fedora.redhat.com/docs/selinux-faq-fc3/

-cheers

there is a difference between nfs3 and nfs4.
nfs4 needs additional services such as idmapd.
maybe rpc.ypxfrd rpc.yppasswdd ypserv ypbind.

nfs can also give errors when using wildcards.
it's best to have each mount exported only to the
necessary clients.

low security
export:
/var/tmp 192.168.123.131
(rw,nohide,no_subtree_check,insecure_locks,insecure,no_root_squash)

and mount:
192.168.123.141:/var/tmp /mnt/var/tmp nfs
defaults,noatime,noauto,rsize=32768,wsize=32768,async

fam.conf should be adjusted on the clients.