From Fedora Project Wiki
system-config-nfs
What is system-config-nfs?
The system-config-nfs
tool lets you change the NFS server settings as well as manage the directories you want to share per NFS from your computer.
Download
Grab the latest source from the Mercurial repository
You can get the current source using the following command:
$ hg clone http://hg.fedorahosted.org/hg/system-config-nfs