=== NFS server ===
$ sudo apt install nfs-kernel-server
=== 서비스 ===
$ systemctl status nfs-server.service
== [[mount]] ==
=== /sbin/showmount ===
Usage: /sbin/showmount [-adehv]
[--all] [--directories] [--exports]
[--no-headers] [--help] [--version] [host]
==설정==