Initial commit: homelab configuration and documentation

scripts/install_fail2ban.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+# install_fail2ban.sh - Install and configure fail2ban on manager VM
+
+set -euo pipefail
+
+echo "Installing fail2ban..."
+sudo apt-get update
+sudo apt-get install -y fail2ban
+
+echo "Creating fail2ban directories..."
+sudo mkdir -p /etc/fail2ban/filter.d
+
+echo "Copying custom filters..."
+sudo cp /workspace/homelab/security/fail2ban/filter.d/portainer.conf /etc/fail2ban/filter.d/
+sudo cp /workspace/homelab/security/fail2ban/filter.d/traefik-auth.conf /etc/fail2ban/filter.d/
+
+echo "Copying jail configuration..."
+sudo cp /workspace/homelab/security/fail2ban/jail.local /etc/fail2ban/
+
+echo "Restarting fail2ban service..."
+sudo systemctl restart fail2ban
+sudo systemctl enable fail2ban
+
+echo "Checking fail2ban status..."
+sudo fail2ban-client status
+
+echo "fail2ban installation complete."