add basic.yml apt.yml and sshd.yaml

roles/common/tasks/basic.yml

@@ -0,0 +1,45 @@
+---
+
+- name: (basic.yml) Ensure timezone is is correct
+  timezone: name={{ time_zone }}
+  tags:
+    - timezone
+
+
+- name: (basic.yml) Ensure locales are present
+  locale_gen:
+    name: "{{ item }}"
+    state: present
+  with_items: "{{ locales }}"
+  tags:
+    - locales
+
+- name: (basic.yml) Create a symbolic link /bin/sh -> bash
+  file:
+    src: bash
+    dest: /bin/sh
+    owner: root
+    group: root
+    state: link
+  tags:
+    - symlink-sh
+
+- name: (basic.yml) Check file '/etc/systemd/system.conf' exists
+  stat:
+    path: /etc/systemd/system
+  register: etc_systemd_system_conf
+  when:
+    - set_default_limit_nofile|bool == true
+
+- name: (basic.yml) Change DefaultLimitNOFILE to 1048576
+  lineinfile:
+    dest: /etc/systemd/system.conf
+    state: present
+    regexp: '^DefaultLimitNOFILE'
+    line: 'DefaultLimitNOFILE=1048576'
+    insertafter: '^#DefaultLimitNOFILE'
+  when:
+    - set_default_limit_nofile|bool == true
+    -  etc_systemd_system_conf.stat.exists == true
+  tags:
+    - systemd-nofiles