Change default shell on ubuntu

tasks/main.yml

@@ -3,6 +3,16 @@
   - name: Include vars for {{ ansible_os_family }}
     include_vars: "{{ ansible_os_family }}_{{ ansible_distribution_major_version }}.yml"
 
+  - name: Change /bin/sh link on Ubuntu
+    file:
+      src: "bash"
+      dest: "/bin/sh"
+      owner: root
+      group: root
+      state: link
+    when:
+      - "ansible_distribution == 'Ubuntu'"
+
   - name: Install EPEL repo definition packages for {{ ansible_os_family }} on x86_64 and aarch64 plateform
     package:
       name: "{{ item }}"