what is nfs in linux

NFS stands for Network File System, which is a protocol that allows a system to share directories and files with others over a network. By using NFS, users and programs can access files on remote systems almost as if they were local files. NFS enables system administrators to consolidate resources onto centralized servers on the network, which can help reduce disk space usage on local workstations and eliminate the need for users to have separate home directories on every network machine. NFS is widely used for file servers and is available for most modern operating systems, including Linux. To set up NFS on Linux, you need to install the nfs-utils package, enable and start the NFS service, and create a location on the filesystem to share with client computers. There are also a number of optional settings for NFS mounts that can be used to tune performance, tighten security, or provide conveniences.