Check logs:
[Unit] Description=6868ccc Core Service After=network.target [Service] Type=simple User=6868ccc Group=6868ccc ExecStart=/usr/local/6868ccc/bin/6868cccd --config /etc/6868ccc/config.yaml Restart=on-failure RestartSec=10 6868ccc install
server: port: 6868 bind: "0.0.0.0" tls: enabled: true cert_path: "/etc/6868ccc/ssl/server.crt" key_path: "/etc/6868ccc/ssl/server.key" auth: method: "ccc" ccc_keys: - "your-triple-c-key-here" logging: level: "info" output: "/var/log/6868ccc/access.log" database: engine: "sqlite3" dsn: "/var/lib/6868ccc/data.db" Open the required port: 6868ccc install