#!/bin/bash
set -euo pipefail

dnf install -y httpd
cat > /var/www/html/index.html <<'HTML'
<!doctype html>
<html lang="es">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Aula Abierta · Arranque automático</title>
</head>
<body>
  <main>
    <h1>Aula Abierta</h1>
    <p>Aviso instalado por user data.</p>
  </main>
</body>
</html>
HTML
chmod 0644 /var/www/html/index.html
systemctl enable --now httpd
