NFS Server is a protocol that allows a user on a client computer to access files over a network as easily as if the network devices were attached to its local disks. It is particularly useful for sharing files across different operating systems.

Features of NFS Server:

• Supports multiple versions (NFSv2, NFSv3, NFSv4, NFSv4.1, NFSv4.2), each offering different features and improvements.
• Allows for flexible and secure file sharing across diverse environments.
• Supports stateful and stateless operations, enhancing performance and reliability.
• Parallel NFS (pNFS) capability for high-speed I/O and data distribution.
• Includes security enhancements like RPCSEC_GSS for secure communication.
• Space reservation and management features to prevent data loss and ensure data integrity.

To check NFS Server version, run:

dpkg -l | grep nfs-kernel-server

Disclaimer: NFS Server is an open-source tool provided under various licenses depending on the implementation. It is provided "as is," without any warranty, express or implied. Users utilize this tool at their own risk. The developers and contributors to NFS Server disclaim any responsibility for any damages, losses, or consequences arising from the use of this software. Users are encouraged to review and adhere to licensing terms and any relevant regulations while utilizing NFS Server.