- name: backup keys file become: false ansible.builtin.copy: src: "/home/pi/.ssh/authorized_keys" dest: "/home/pi/.ssh/authorized_keys.bak" remote_src: yes owner: pi group: pi mode: '0644' - name: install key become: false ansible.posix.authorized_key: user: "pi" state: present # exclusive: yes key: "{{ lookup('file', '/home/olli/.ssh/id_ed25519.pub') }}"