LinuxNFS server setting method (1)

LinuxNFS server setting method (1)-Linux Enterprise Application-Linux server application information. For details, refer to the following section. In Linux NFS server applications, you do not know much about the settings. Today, let's take a look at some operations on the server. Next, let's take a detailed look at the settings of the Linux NFS server.
Server-side settings are all set in the/etc/exports file. The format is as follows:
Directory host name 1 or IP1 (parameter 1, parameter 2) host name 2 or IP2 (parameter 3, parameter 4)
The above format indicates that the same directory is shared to two different hosts, but the permissions and parameters provided to the two hosts are different. Therefore, the permissions obtained by the two hosts are set separately.
You can set the following Linux NFS server parameters:
Rw: read/write permission;
Ro: Read-Only permission;
No_root_squash: if the user logging on to the NFS host is a ROOT user, the user has the ROOT permission. this parameter is insecure and is not recommended.
Root_squash: log on to the NFS host for sharing purposes.
All_squash: No matter what users log on to the NFS host, they will be reset to nobody.
Anonuid: sets all users logging on to the NFS host to the specified user id, which must exist in/etc/passwd.
Anongid: Same as anonuid, group ID
Sync: data is synchronized to the storage.
Async: The data is temporarily stored in the memory and not directly written to the hard disk.