[Unit] Description=An optimized HTTP/1.x, HTTP/2 server After=network-online.target nss-lookup.target remote-fs.target [Service] Type=simple ExecStart=/usr/bin/h2o -c /etc/h2o/h2o.conf -m master SyslogLevel=notice PrivateTmp=true LimitNOFILE=infinity [Install] WantedBy=multi-user.target