diff --git a/roles/usb_lib/tasks/install.yml b/roles/usb_lib/tasks/install.yml
index 6d98ec08f..a1f92bb8c 100644
--- a/roles/usb_lib/tasks/install.yml
+++ b/roles/usb_lib/tasks/install.yml
@@ -3,7 +3,7 @@
     state: directory
     path: "{{ doc_root }}/local_content"
     owner: "{{ apache_user }}"
-    group: "{{ apache_user }}"    # 2020-02-12: changed from iiab_admin_user, after discussion on weekly call (#1228, #2222)
+    group: "{{ apache_user }}"    # 2020-02-13: changed from iiab_admin_user, after discussion on weekly call (#1228, #2222)
     mode: '0775'
 
 - name: 'Install from template: /etc/udev/rules.d/usbmount.rules, /etc/systemd/system/usbmount@.service, /usr/bin/iiab-usb_lib-show-all-on, /usr/bin/iiab-usb_lib-show-all-off'
@@ -12,10 +12,10 @@
     dest: "{{ item.dest }}"
     mode: "{{ item.mode }}"
   with_items:
-    - { src: 'usbmount@.service.j2' , dest: '/etc/systemd/system/usbmount@.service', mode: '0644' }
-    - { src: 'usbmount.rules.j2' , dest: '/etc/udev/rules.d/usbmount.rules', mode: '0644' }
-    - { src: 'iiab-usb_lib-show-all-on' , dest: '/usr/bin/', mode: '0755' }
-    - { src: 'iiab-usb_lib-show-all-off' , dest: '/usr/bin/', mode: '0755' }
+    - { src: 'usbmount@.service.j2', dest: '/etc/systemd/system/usbmount@.service', mode: '0644' }
+    - { src: 'usbmount.rules.j2', dest: '/etc/udev/rules.d/usbmount.rules', mode: '0644' }
+    - { src: 'iiab-usb_lib-show-all-on', dest: '/usr/bin/', mode: '0755' }
+    - { src: 'iiab-usb_lib-show-all-off', dest: '/usr/bin/', mode: '0755' }
 
 - name: Enable exFAT and NTFS in /etc/usbmount/usbmount.conf
   lineinfile:
@@ -26,7 +26,7 @@
 - name: Install /etc/{{ apache_conf_dir }}/content_dir.conf from template
   template:
     src: content_dir.conf
-    dest: "/etc/{{ apache_conf_dir }}"
+    dest: "/etc/{{ apache_conf_dir }}"    # apache2/sites-available on debuntu
   when: apache_install