From Wiki
Exporting in debian
# apt-get install nfs-kernel-server nfs-common portmap
# vi /etc/exports
/home 172.16.0.80(rw,sync,insecure)
# exportfs -a
# /etc/init.d/nfs-kernel-server start
# /etc/init.d/nfs-common start
Automounting in OS X
$ mkdir /Volumes/yosemite-400-home
$ sudo nicl . -append /mounts/yosemite-400:\\/home type nfs
$ sudo nicl . -append /mounts/yosemite-400:\\/home opts ""
$ sudo nicl . -append /mounts/yosemite-400:\\/home dir /Volumes/yosemite-400-home
$ sudo kill -1 `cat /var/run/automount.pid`