diff --git a/README.md b/README.md
index e199227..f9117b2 100644
--- a/README.md
+++ b/README.md
@@ -11,14 +11,19 @@
 
 ## Overview
 
-Manage NFS.
+Manage NFS (client) installation.
 
 ## Role Variables
 
+* **nfs_cli_manage** : If `nfs-client` should be managed with this role [default : `true`].
+* **nfs_cli_pkg_state** : State of new `nfs-client` package(s) [default : `installed`].
+
 ### OS Specific Variables
 
 Please see default value by Operating System file in [vars][vars directory] directory.
 
+* **nfs_cli_pkg_list** : The list of packages to install to provide `nfs-client`.
+
 ## Example Playbook
 
 * Use defaults vars :
diff --git a/defaults/main.yml b/defaults/main.yml
index bf05f91..d36d6ce 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,2 +1,6 @@
 ---
 # defaults file for nfs
+
+# client
+nfs_cli_manage: true
+nfs_cli_pkg_state: 'installed'
diff --git a/tasks/main.yml b/tasks/main.yml
index b96ce02..39a396a 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -1,2 +1,18 @@
 ---
 # tasks file for nfs
+
+- name: Load specific OS vars for nfs
+  include_vars: "{{ item }}"
+  with_first_found:
+    - "{{ ansible_distribution|lower }}-{{ ansible_distribution_version }}.yml"
+    - "{{ ansible_distribution|lower }}.yml"
+    - "{{ ansible_os_family|lower }}.yml"
+
+# client {{{
+- name: client package
+  package:
+    name: '{{ item }}'
+    state: '{{ nfs_cli_pkg_state }}'
+  with_items:
+    - '{{ nfs_cli_pkg_list }}'
+# }}}
diff --git a/vars/debian.yml b/vars/debian.yml
new file mode 100644
index 0000000..24662db
--- /dev/null
+++ b/vars/debian.yml
@@ -0,0 +1,4 @@
+---
+# vars file for Debian-based distros
+nfs_cli_pkg_list:
+  - nfs-common