Update main.yaml

 ---
-- name: Desactivar acceso SSH como root
+- name: Obtener información del sistema operativo
   hosts: all
-  become: yes
-  tasks:
-
-    - name: Asegurar que 'PermitRootLogin no' esté en sshd_config
-      lineinfile:
-        path: /etc/ssh/sshd_config
-        regexp: '^#?PermitRootLogin\s+.*'
-        line: 'PermitRootLogin no'
-        state: present
-        backrefs: yes
+  gather_facts: yes
+  become: no
 
-    - name: Asegurar que 'UsePAM yes' esté en sshd_config
-      lineinfile:
-        path: /etc/ssh/sshd_config
-        regexp: '^#?UsePAM\s+.*'
-        line: 'UsePAM yes'
-        state: present
-        backrefs: yes
-
-    - name: Reiniciar el servicio sshd
-      service:
-        name: sshd
-        state: restarted
\ No newline at end of file
+  tasks:
+    - name: Mostrar versión del sistema operativo
+      debug:
+        msg: "El host {{ inventory_hostname }} tiene el sistema {{ ansible_distribution }} {{ ansible_distribution_version }} ({{ ansible_distribution_release }})"
\ No newline at end of file