Adjust mmcblk-device gid on teacherlaptops to permit teachers access.

roles/lmn_teacherlaptop/tasks/main.yml

@@ -16,6 +16,13 @@
     - lmn-packagekit.rules
     - lmn-networkmanager.rules
 
+- name: Adjust mmcblk-device gid to allow teachers to access SD-cards
+  ansible.builtin.copy:
+    dest: /etc/udev/rules.d/80-mmcblk.rules
+    content: |
+      KERNEL=="mmcblk[0-9]", ENV{ID_NAME}=="?*", ENV{ID_SERIAL}=="?*", GROUP="teachers"
+      KERNEL=="mmcblk[0-9]p[0-9]*", ENV{ID_NAME}=="?*", ENV{ID_SERIAL}=="?*", GROUP="teachers"
+
 - name: Copy mountserver script to /usr/local/bin
   ansible.builtin.copy:
     src: mountserver