Refactor: Organize Ansible project structure

- Reorganized Ansible project structure to follow best practices.
- Created dedicated directories: , , , , and .
- Categorized playbooks into  (host-specific) and  (service-specific).
- Moved all roles into the  directory and standardized their naming conventions.
- Relocated  to  for better variable management.
- Renamed  to  to reflect its global variable scope.
- Created  to correctly set the  to the new  directory.
- Moved  and  into the  directory.
- Added  to  providing explanations for common commands.
- Cleaned up  directories from all individual roles to centralize version control.

roles/tools_for_command_line/.travis.yml

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+---
+language: python
+python: "2.7"
+
+# Use the new container infrastructure
+sudo: false
+
+# Install ansible
+addons:
+  apt:
+    packages:
+    - python-pip
+
+install:
+  # Install ansible
+  - pip install ansible
+
+  # Check ansible version
+  - ansible --version
+
+  # Create ansible.cfg with correct roles_path
+  - printf '[defaults]\nroles_path=../' >ansible.cfg
+
+script:
+  # Basic role syntax check
+  - ansible-playbook tests/test.yml -i tests/inventory --syntax-check
+
+notifications:
+  webhooks: https://galaxy.ansible.com/api/v1/notifications/

roles/tools_for_command_line/defaults/main.yml

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+---
+# defaults file for tools_for_command_line

roles/tools_for_command_line/handlers/main.yml

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+---
+# handlers file for tools_for_command_line

roles/tools_for_command_line/tasks/administration.yml

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+---
+- name: Administration
+  become: true
+  ansible.builtin.package:
+    name:
+      - htop
+      - mc
+      - nano
+      - net-tools
+      - ncdu
+      - nmap
+      - telnet
+      - gpg
+      - openssh-server
+      - sudo
+      - rsync
+      - iotop
+      - screen
+      - python3
+      - python3-pip
+      - git
+      - curl
+    state: present
+
+- name: Wireguard deb
+  become: true
+  ansible.builtin.package:
+    name:
+      - wireguard
+    state: present
+  when: ansible_os_family == 'Debian'
+
+- name: Wireguard other
+  become: true
+  ansible.builtin.package:
+    name:
+      - wireguard-tools
+    state: present
+  when: ansible_os_family != 'Debian'

roles/tools_for_command_line/tasks/main.yml

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+---
+# tasks file for tools_for_command_line
+- name: Critical system
+  ansible.builtin.include_tasks:
+    administration.yml

roles/tools_for_command_line/tests/inventory

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+localhost
+

roles/tools_for_command_line/tests/test.yml

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+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - tools_for_command_line

roles/tools_for_command_line/vars/main.yml

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+---
+# vars file for tools_for_command_line