NFS配置

showmount -e hostname

sudo apt-get install nfs-kernel-server

sudo apt-get install portmap

配置文件 /etc/exports

/home/share 192.168.0.1/10(sync,ro) 192.168.1.20(rw,insecure,async,no_root_squash)
/home/public *(rw,sync)
/home/ftp www.baidu.com(ro,sync)

启动服务器

service portmap start
service nfs start

显示共享目录状态

showmount -ae hostname

客户端

显示192.168.0.1的NFS提供的信息

showmount -e hostname

挂载NFS服务器中的目录

mount 192.168.0.1:/home/public  /mnt/share

查看挂载信息

mount | grep nfs

卸载

umount /mnt/share

CentOS7 NFS 配置

1.	edit /etc/exports
2.	/home/media/samba *(insecure,sync,rw,no_root_squash)
3.	Restart NFS server
a.	sudo systemctl restart nfs
4.	testing 
showmount -e 127.0.0.1  then appear the following info.
Export list for 127.0.0.1:
/home/media/samba *
5.	mount
a.	sudo mount –t nfs nfsIP: /home/media/samba  /mnt