server side

sudo apt-get update
sudo apt-get install nfs-kernel-server
sudo chown nobody:nogroup /data
sudo nano /etc/export
# /etc/export
# directory_to_share    client(share_option1,...,share_optionN)
/data       10.10.xxx.xxx/toxxx(rw,sync,no_subtree_check)
sudo systemctl restart nfs-kernel-server

firewall check

sudo ufw status

client side

install

sudo apt-get update
sudo apt-get install nfs-common

mount

mkdir /data
sudo mount server.ip.add.ress:/data /data  # change ip

fstab

sudo nano /etc/fstab
server.ip.add.ress:/data       /data      nfs auto,nofail,noatime,nolock,intr,tcp,actimeo=1800 0 0