Use yum to download rpcbind and nfs-utils
Start the rpcbind.service service
-----systemctl start rpcbind
------systemctl status rpcbind.service
Start nfs-utils.service
-------systemctl start nfs-utils
-------system status nfs-utils.service
-------system status nfs-server.service
nfs server mount
Manually mount
Autofs mounts automatically. When using /mnt/public, it automatically mounts the output directory of the nfs server to /mnt/public
