lingering improvements

tasks/linger.yml

@@ -5,6 +5,8 @@
     path: /var/lib/systemd/linger/{{item}}
   register: _users_systemd_linger_stat
   with_items: "{{ users.keys() }}"
+  when:
+    - users[item].linger is defined
 
 - name: set systemd lingering
   command:

tasks/main.yml

@@ -1,5 +1,7 @@
 ---
 
+- include: setup_{{ansible_os_family}}.yml
+
 - include: user_groups.yml
   when: user_groups is defined
 

tasks/setup_Debian.yml

@@ -0,0 +1,7 @@
+---
+
+- name: install debian packages
+  package:
+    name: "{{ item }}"
+  with_items:
+    - dbus