[Unit] Description=IPMI Controller - Advanced Fan Control After=network.target Requires=network.target [Service] Type=simple User=root WorkingDirectory=/opt/ipmi-controller ExecStartPre=/bin/sh -c 'command -v ipmitool >/dev/null 2>&1 || { echo "ipmitool is required but not installed"; exit 1; }' ExecStart=/usr/bin/python3 /opt/ipmi-controller/web_server.py Restart=always RestartSec=10 [Install] WantedBy=multi-user.target