4 Securing NFS in AIX
1.1 What is NFS?
In many environments, we would like to share files and programs among
workstations in a local area network (LAN). Doing so requires programs that let
us share these files, create new ones, carry out file locking, and manage
ownership correctly.
Over the past few years there have been developments in multiple types of
network capable file systems. These include the Apollo Domain, the Andrew File
System (AFS®), the AT&T Remote File System (RFS), IBM DFS, and Sun
Microsystems’ Network File System (NFS). Each of these has had beneficial
features and limiting drawbacks.
Of all the network file systems, NFS is probably the most widely used. NFS is
available on almost all versions of UNIX, as well as on Apple ...