- hosts: all
  tasks:
  - name: get user
    become: true
    become_method: sudo
    become_user: root
    ansible.builtin.command: whoami

  # - name: Run whoami without become.
  #   command: whoami
  #   changed_when: false
  #   become: false
  #   register: whoami

  # - name: Set a fact with the user name.
  #   set_fact:
  #     login_user: "{{ whoami.stdout }}"
  # - name: Update Ubuntu
#   apt:
#     upgrade: true
#     update_cache: true
#   become: true