1. server

yum -y install nfs-utils
Note debian: apt -y install nfs-common 
systemctl enable --now nfs-server.service
vi /etc/exportfs
/data1/sharel/  *(rw,async,no_root_squash,insecure,no_subtree_check)
exportfs -arv
exporting *:/data1/sharel

2. client

yum -y install nfs-utils
Note debian: apt -y install nfs-common 
systemctl enable --now nfs-client.target rpcbind.service
showmount -e srv007.d01.net
Export list for srv007:
/data1/sharel *
mkdir -p /mnt/sharel
mount srv007.d01.net:/data1/sharel/ /mnt/sharel/

3. autofs

yum -y install autofs
mkdir -p /mnt/sharel /data1/etc/autofs
echo "/- /data1/etc/autofs/user.autofs" > /data1/etc/autofs/master.autofs
ln -sfv /data1/etc/autofs/master.autofs /etc/auto.master.d/
echo "/mnt/sharel/ -fstype=nfs,rw nas.d01.net:/mnt/sharel/" > /data1/etc/autofs/user.autofs
systemctl enable --now autofs.service nfs-client.target rpcbind.service