NFS Server Configuration...

#!/bin/bash

yum install nfs-utils -y

systemctl start nfs-server.service

echo "share the location where you want to put your sharing folder"

read loc

cd $loc

echo "please suggest me 3 different names to make dir for nfs sharing"

echo "where your 1st dir is for everyone"

echo "2nd dir is for network having 'rw' permissions"

echo "and 3rd dir is for perticuler IP having 'ro' permission"

read name1 name2 name3

mkdir $name1 $name2 $name3

chmod 777 $name1 $name2 $name3

echo "please provide your client network ip"

read netip

echo "please provide your client ip"

read ipaddr

cat >/etc/exports <<EOF

/$name1 *(rw,sync)

/$name2 $netip(rw,async)

/$name3 $ipaddr(ro,async)

EOF

systemctl restart nfs-server.service

firewall-cmd --add-service={nfs,rpc-bind,mountd,nfs3} --permanent

firewall-cmd --reload