sync: synchronized, file changes will be made immediately to the disk.Now let’s talk about the options used in the /public and /private files.įor /public the following options are used: However, in the case of /private, the file will only be accessible to the given hostname that is the client Ubuntu 20.4, which I am using. This means that the file /public will be accessible to the whole world and not a specific client. You’ll notice that in /public, we have used * as the hostname. Your screen will look something like the above snippet.
![ubuntu server install shadowsocks client ubuntu server install shadowsocks client](https://res.cloudinary.com/canonical/image/fetch/f_auto,q_auto,fl_sanitize,w_524,h_593/https://dashboard.snapcraft.io/site_media/appmedia/2021/10/edit.png)
This will tell our NFS server which files or directories are to be shared with permission and to whom it is to be shared.Īdd the following lines at the end of the file: /public *(ro,sync,no_subtree_check) We will type our file/directory name and hostname with sharing options at the end where the # symbol ends. To add the files, type the following command: sudo nano /etc/exports Sync: file data changes are made to disk immediatelyĪsync: file data changes are made initially to memory Adding files There are many sharing options that a user can use according to their need. Options are the values that specify how the resources are to be shared amongst clients and servers. The hostname is the name of the client’s host, which can be resolved in an IP address. Where directory is the file to be shared, for example, /usr/share/public. The general syntax used to add a file is: directory hostname(options) The user populates it according to their needs.īelow is the first view of the untouched /etc/exports file. The file is usually empty or may have comments with each line starting from the # symbol. The /etc/exports file is a primary configuration file of the NFS server where the directories or files to be shared with the client by the server are input. Now that our files have been created, we will now add them to, etc/exports. sudo mkdir /public sudo mkdir /private sudo chmod 755 /public sudo chmod 777 /private Adding files to /etc/exports The private directory will have read/write permission, and the public directory will have read-only permission.įirst, we will use the mkdir command to create files and then the chmod command to change their permissions. Now we will create two folders, “ public” and “ private“. You can use the nano command to see what’s inside them. NFS configuration can be checked in the files /etc/default/nfs-kernel-server and /etc/default/nfs-common.
![ubuntu server install shadowsocks client ubuntu server install shadowsocks client](https://www.vpnranks.com/wp-content/uploads/2018/12/what-is-Shadowsocks.png)
To double-check which versions are enabled, use the cat command to verify. However, you can allow NFSv2 if you like. The default configuration is sufficient for us. However, versions 3 and 4 are enabled, which we will use. Since it is an older version, hence it is not required. Once the installation is complete, your NFS services will start automatically. To install the package, run the following command on Ubuntu 20.4: sudo apt updateįlag -y is used to skip the confirmation check.īelow will be how your final output will look like
![ubuntu server install shadowsocks client ubuntu server install shadowsocks client](https://v2how.github.io/images/shadowsocks-global-mode.png)
The NFS server package provides us with all the necessary items required to run the NFS kernel system. Ubuntu server IP is shown below in the highlighted areaĪnd the client’s IP is shown below in the highlighted areaįirstly, we will set up a Ubuntu NFS server where we will make the files to be shared with other clients. To check your machines, IP writes the following command: ip a This article will use one Ubuntu 20.04 as an NFS server and one Ubuntu 20.4 as a client machine.
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To download and implement the NFS server and client, here is what you need to have NFS serves the same purpose as SMB(Server Message Block), but it is faster as compared with SMB.Ĭurrently, there are three NFS protocol versions: NFSv2, NFSv3, NFSv4.
![ubuntu server install shadowsocks client ubuntu server install shadowsocks client](https://res.cloudinary.com/mighil/image/upload/v1574400514/blog/shadowsocks-digitalocean.png)
NFS server allows you to mount your local files over a network and remote hosts, to interact with them as they are both mounted locally on the same system. However, the data is not encrypted.īecause NFS transfers are not encrypted, it’s not recommended to be used over the internet. The server requires to validate the client computer, and then after successful validation, files and folders are shared amongst each other. It is a distributed file system protocol that allows the client computer to access files over the network. After its initial success, NFS version 2 became public, and then everyone could use this to exchange files. NFS was designed to share files and folders between Linux/Unix systems. NFS server is also known as Network File System server, was developed by Sun Microsystems in 1984.