[Unit] Description=sing-box service Documentation=https://sing-box.sagernet.org After=network.target nss-lookup.target [Service] CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_BIND_SERVICE AmbientCapabilities=CAP_NET_ADMIN CAP_NET_BIND_SERVICE ExecStart=/usr/bin/sing-box run -c /etc/sing-box/%i.json Restart=on-failure RestartSec=10s LimitNOFILE=infinity [Install] WantedBy=multi-user.target