1. NFS Service Introduction

1.1 What is NFS service

NFS (Network File System) is a network file system, which allows computers in the network to share resources through the TCP/IP network. In the application of NFS, the client application of the local NFS can transparently read and write files located on the remote NFS server, just like accessing local files, which means that the client PC can mount the directory provided by the NFS server and mount it. After loading, this directory looks like a local disk partition. You can use disk-related commands such as cp, cd, mv, rm…