非root用户，启动绑定80端口的nccloud1909报错java.net.BindException: Permission denied (Bind failed)

SEVERE: Failed to initialize connector [Connector[HTTP/1.1-80]]

org.apache.catalina.LifecycleException: Failed to initialize component [Connector[HTTP/1.1-80]]

        at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107)

        at org.apache.catalina.core.StandardService.initInternal(StandardService.java:560)

        at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)

        at org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:840)

        at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)

        at org.apache.tomcat.granite.BrightTomcat.start(BrightTomcat.java:184)

        at nc.bs.tomcat.startup.Bootstrap.start(Bootstrap.java:250)

        at nc.bs.tomcat.startup.BootStrapTomcatService.run(BootStrapTomcatService.java:78)

        at nc.bs.tomcat.startup.BootStrapTomcatService.startServer(BootStrapTomcatService.java:59)

        at nc.bs.mw.fm.ServiceManager.startService(ServiceManager.java:314)

        at nc.bs.mw.fm.ServiceManager.startService(ServiceManager.java:239)

        at nc.bs.mw.fm.ServiceManager.access$3(ServiceManager.java:237)

        at nc.bs.mw.fm.ServiceManager$1.run(ServiceManager.java:200)

Caused by: org.apache.catalina.LifecycleException: Protocol handler initialization failed

        at org.apache.catalina.connector.Connector.initInternal(Connector.java:980)

        at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)

        ... 12 more

Caused by: java.net.BindException: Permission denied (Bind failed) <null>:80

        at org.apache.tomcat.util.net.JIoEndpoint.bind(JIoEndpoint.java:413)

        at org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:728)

        at org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:452)

        at org.apache.coyote.http11.AbstractHttp11JsseProtocol.init(AbstractHttp11JsseProtocol.java:119                              )

        at org.apache.catalina.connector.Connector.initInternal(Connector.java:978)

        ... 13 more

Caused by: java.net.BindException: Permission denied (Bind failed)

        at java.net.PlainSocketImpl.socketBind(Native Method)

        at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:376)

        at java.net.ServerSocket.bind(ServerSocket.java:375)

        at java.net.ServerSocket.<init>(ServerSocket.java:237)

        at java.net.ServerSocket.<init>(ServerSocket.java:181)

        at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactor                              y.java:49)

        at org.apache.tomcat.util.net.JIoEndpoint.bind(JIoEndpoint.java:400)

        ... 17 more