Prefer symbolic specification of file permissions

Author: jsf9k

tasks/main.yml

@@ -37,15 +37,15 @@
     live actually exists
   ansible.builtin.file:
     group: root
-    mode: 0755
+    mode: u=rwx,g=rx,o=rx
     owner: root
     path: "{{ systemd_resolved_dropin_config_file | dirname }}"
     state: directory
 
 - name: Set DNSStubListener config value for systemd-resolved
   community.general.ini_file:
     group: root
-    mode: 0644
+    mode: u=rw,g=r,o=r
     # This is just to maintain the look and feel of the
     # /etc/systemd/resolved.conf file as provided by systemd-resolved.
     no_extra_spaces: true