NFS-Common (client included)

The "NFS-Common" program on Linux is a set of tools that support the operation of the Network File System (NFS) for both client and server sides. It includes essential components that facilitate managing file sharing over networks.

File Lock Management (lockd, statd)

With NFS-Common, you have access to a locking mechanism that ensures file consistency on shared networks. It includes the lockd and statd daemons, which guarantee that files accessed by multiple users or systems are not corrupted or simultaneously modified without control.

Mount and Connection Management Tools (showmount, nfsstat)

The program includes tools like showmount, allowing you to list client systems currently connected to the NFS shares offered by the server, and nfsstat, which displays statistics and the status of NFS connections. These tools help you diagnose and manage the NFS service.

Authentication and ID Mapping Support (gssd, idmapd)

NFS-Common also provides services to manage authentication via Kerberos (gssd) and user and group ID mapping (idmapd), which are crucial for maintaining secure and consistent access across shared systems.

In summary, NFS-Common is a key component that allows Linux machines to efficiently interact with NFS shares, handling access synchronization, connection management, and secure user authentication on the network.

Note : If you want to install a NFS server, you should also install the "nfs-kernel-server" package.