Fast tutek NFS server on Ubuntu: 

1. Install Ubuntu server version, change IP,GW,DNS . 
2.To check the NFS server is not installed, you can do...
# dpkg -l | grep nfs-kernel-server

3. Install the required packages...
# apt-get install nfs-kernel-server

4. For easier maintenance we will isolate all NFS exports in single directory, where the real directories will be mounted with the --bind option.
Let's say we want to export our users' home directories in /home/users. First we create the export filesystem:
# mkdir -p /home/backup
 
 tips: 
 /home/users is a typical path aftre installed is /home/(The name you entered)
 
(below  client NFS only)
5.It's important that /export and /home/backup have 777(chmod 777 dir_name) permissions as we will be accessing the NFS share from the client without LDAP/NIS authentication. This will not apply if using authentication (see below). Now mount the real users directory with:
# mount --bind /home/backup /export/backup

5a. To save us from retyping this after every reboot we add the following
line to /etc/fstab

/home/backup   none    bind  0  0

(end client NFS config)

6. Add to new line in /home/exports

/home/backup  <client linode private ip>(rw,root_squash,subtree_check) 

and next two command
	
sudo exportfs -a
sudo service nfs-kernel-server start

7. Add to NFS client 
IP -> what you changed
shared directory expl. /home/backup


Xeo 2o17