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n8n-install/scripts/01_system_preparation.sh
Yury Kossakovsky 448a34f959 Add installation and setup scripts for automated environment configuration
- Introduced a series of scripts to automate system preparation, Docker installation, secret generation, service execution, and final reporting.
- Implemented logging functions for better visibility during script execution.
- Ensured checks for required files and user inputs to enhance robustness.
- Added functionality for managing Docker services and generating a comprehensive installation summary.
2025-05-05 13:56:24 -06:00

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#!/bin/bash
set -e
# Source the utilities file
source "$(dirname "$0")/utils.sh"
export DEBIAN_FRONTEND=noninteractive
# System Update
log_info "Updating package list and upgrading the system..."
apt update -y && apt upgrade -y
# Installing Basic Utilities
log_info "Installing standard CLI tools..."
apt install -y \
htop git curl make unzip ufw fail2ban python3 psmisc \
build-essential ca-certificates gnupg lsb-release openssl \
debian-keyring debian-archive-keyring apt-transport-https
# Configuring Firewall (UFW)
log_info "Configuring firewall (UFW)..."
echo "y" | ufw reset
ufw --force enable
ufw default deny incoming
ufw default allow outgoing
ufw allow ssh
ufw allow http
ufw allow https
ufw reload
ufw status
# Configuring Fail2Ban
log_info "Enabling brute-force protection (Fail2Ban)..."
systemctl enable fail2ban
sleep 1
systemctl start fail2ban
sleep 1
fail2ban-client status
sleep 1
fail2ban-client status sshd
# Automatic Security Updates
log_info "Enabling automatic security updates..."
apt install -y unattended-upgrades
# Automatic confirmation for dpkg-reconfigure
echo "y" | dpkg-reconfigure --priority=low unattended-upgrades
exit 0