pi:
sudo apt-get install nfs-kernel-server rpcbind nfs-common
nano /etc/exports
/ 192.168.8.0/24(rw,sync,no_subtree_check)
exportfs -av
sudo service rpcbind restart
client:
sudo /etc/init.d/nfs-kernel-server restart
sudo mount 192.168.8.216:/ /home/wenlong/xxxx/
sudo umount /home/wenlong/xxxx