How to install an NFS client on Debian

An NFS client on Debian needs user-space helper programs before the standard mount command can attach remote exports. Without those utilities, a valid server path can still fail locally because the client cannot hand the request to the NFS mount helper.

Debian ships the helper set in the nfs-common package from the distribution repositories. The package provides mount.nfs, mount.nfs4, showmount, nfsstat, nfsiostat, and client-side service units, while server-side exports remain a separate nfs-kernel-server task.

The install prepares the host to inspect and mount existing exports, but it does not add a persistent mount or share local directories. After the local helpers report version output, a query against a known server export can confirm that DNS, RPC access, and export policy are ready for the next mount step when the server exposes export discovery.

Related: Install an NFS client on Ubuntu
Related: Install an NFS client on CentOS Stream, RHEL, and Fedora

Steps to install an NFS client on Debian:

  1. Open a terminal with sudo privileges.
  2. Refresh the APT package index. 
    $ sudo apt update
  3. Install the NFS client package. 
    $ sudo apt install nfs-common

    The nfs-common package installs client-side tools only. Install and configure server exports on the host that shares the directory.

  4. Confirm that Debian recorded the package install. 
    $ dpkg-query -W nfs-common
nfs-common	1:2.8.3-1

    The exact version changes by Debian release and security update level. The package name should remain nfs-common.

  5. Confirm that the NFS mount helper runs. 
    $ mount.nfs --version
mount.nfs: (linux nfs-utils 2.8.3)
  6. Confirm that the export discovery helper runs. 
    $ showmount --version
showmount for 2.8.3
  7. Query a known NFS server when an export is already available. 
    $ showmount --exports files.example.net
Export list for files.example.net:
/srv/nfs/projects 192.0.2.0/24

    Replace files.example.net with the server name or address that should allow this Debian client. Some NFSv4-only servers do not expose export discovery; test the mount directly when the server owner already provided the export path.
    Related: List NFS exports from a client
    Related: Mount an NFS export on Linux
    Related: Mount an NFS export with a systemd mount unit