Access Network-Attached Storage

consists of 2 components nfs server and nfs client

nfs defaults now to version 4 which only uses port 2049

so need to run command

 firewall-cmd --add-service nfs --permanent 
 firewall-cmd --add-service nfs

On the NFS server need to install nfs-utils and enable the nfs-server

EVerything is defined in /etc/exports you can now add stuff in /etc/exports.d/XXX.exports format is

shared directory whom you are sharing and their permissions
/images *(rw)

once you modify this need to run the command

 exportfs -r 

NFS commands

showmount -e shows what is being shared by your server