grafana 安装配置 grafana 绑定80端口 报错信息 msg="Fail to start server" logger=server error="listen tcp 0.0.0.0:80: bind: permission denied" 1 msg="Fail to start server" logger=server error="listen tcp 0.0.0.0:80: bind: permission denied" 解决办法 setcap 'cap_net_bind_service=+ep' /usr/sbin/grafana-server service grafana-server restart 12 setcap 'cap_net_bind_service=+ep' /usr/sbin/grafana-serverservice grafana-server restart