40 lines
888 B
YAML
40 lines
888 B
YAML
---
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- name: Lock down root & SSH on the server
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hosts: UpskillChallengeNode
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gather_facts: no
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tasks:
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- name: Disable root login over ssh
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ansible.builtin.lineinfile:
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path: /etc/ssh/sshd_config
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regexp: '^PermitRootLogin'
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line: 'PermitRootLogin no'
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- name: Disable all users' password login
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ansible.builtin.lineinfile:
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path: /etc/ssh/sshd_config
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regexp: '^PasswordAuthentication'
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line: 'PasswordAuthentication no'
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- name: Change SSH port
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ansible.builtin.lineinfile:
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path: /etc/ssh/sshd_config
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regexp: '^#?Port '
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line: 'Port 22022'
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- name: update and upgrade packages
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ansible.builtin.apt:
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update_cache: yes
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upgrade: yes
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- name: install fail2ban
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ansible.builtin.apt:
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package: fail2ban
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state: present
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- name: restart ssh
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service:
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name: ssh
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state: restarted
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