curl -sSL https://gist.githubusercontent.com/cjamcu/c956eb86331e6800b9d8b718d768fabb/raw/f33a98824bc01244b42aa27f2396274102689ef3/install-routeros.sh | sudo bash

install-routeros.sh

#!/bin/bash

# Script to install RouterOS without VNC requirement
# WARNING: This script will COMPLETELY REMOVE Ubuntu

set -e

echo "=== RouterOS Automated Installation Script ==="
echo "⚠️  WARNING: This will completely replace Ubuntu!"
echo "Press Ctrl+C now to cancel or any key to continue..."
read -n 1 -s

# Install required tools
echo "📦 Installing required tools..."
apt update -qq
apt install -y unzip wget

# Get current system information
MAIN_INTERFACE=$(ip route | grep default | awk '{print $5}' | head -n1)
CURRENT_IP=$(ip addr show $MAIN_INTERFACE | grep 'inet ' | awk '{print $2}' | head -n1)
GATEWAY=$(ip route | grep default | awk '{print $3}' | head -n1)
MAIN_DISK=$(lsblk -dn -o NAME | head -n1)

echo "Detected configuration:"
echo "- Interface: $MAIN_INTERFACE"
echo "- Current IP: $CURRENT_IP"
echo "- Gateway: $GATEWAY"
echo "- Main disk: /dev/$MAIN_DISK"

# Validate that we have the necessary information
if [ -z "$CURRENT_IP" ] || [ -z "$GATEWAY" ] || [ -z "$MAIN_DISK" ]; then
    echo "❌ Error: Could not detect network configuration"
    exit 1
fi

# Download RouterOS
echo "📥 Downloading RouterOS..."
cd /tmp
wget -q https://download.mikrotik.com/routeros/7.16/chr-7.16.img.zip -O chr.img.zip

# Extract image
echo "📦 Extracting RouterOS image..."
unzip -q chr.img.zip

# Final message before installation
echo "🚨 LAST WARNING: Ubuntu will be completely replaced!"
echo "Network config: $CURRENT_IP via $GATEWAY"

echo "💾 Writing RouterOS to disk..."

# Write image to disk
dd if=/tmp/chr-7.16.img of=/dev/$MAIN_DISK bs=1M status=progress

# Sync disk
echo "🔄 Syncing disk..."
sync

echo "✅ RouterOS installation completed!"
echo "📋 Access information:"
echo "   IP: ${CURRENT_IP%/*}"
echo "   Default user: admin (no password)"
echo "   SSH: ssh admin@${CURRENT_IP%/*}"
echo ""
echo "🔄 Rebooting now..."

# Restart system
reboot