Setup NFS
sudo apt install nfs-kernel-server
sudo mkdir –p /mnt/sharedfolder
sudo chown nobody:nogroup /mnt/sharedfolder
sudo chmod 755 /mnt/sharedfolder
sudo nano /etc/exports
/mnt/sharedfolder clientIP(rw,sync,no_subtree_check)
How to verify that the NFS server and NFS client are at version 4
at server side
/usr/sbin/rpcinfo -p | grep nfs
result: 100003 4 tcp 2049 nfs ==> Note: this indicates NFS V4 is available
