Merge branch 'task'

tasks/become_user_cfg.yml

 ---
+# When 1st user is root, set it as "remote_user"  and remove all "become: yes"
 - hosts: "{{ host_list }}"
   become_method: sudo
   remote_user: "{{ my_user }}"
+  #remote_user: root
 
   tasks:
     - name: SUDO | Group sudo presence

tasks/whoami.yml

@@ -21,8 +21,8 @@
 
     - name: Who is «remote_user»?
       ansible.builtin.debug:
-        msg: "I am «{{ who_is_remote_user.stdout_lines }}»"
+        msg: "I am {{ who_is_remote_user.stdout_lines | join }}"
 
     - name: Who is «become_user»?
       ansible.builtin.debug:
-        msg: "I am {{ who_is_become_user.stdout_lines | flatten | first }}"
+        msg: "I am {{ who_is_become_user.stdout_lines | join }}"