apache绑定于127.0.1.1

Ubuntu下Apache配置
本文介绍了解决Ubuntu系统中Apache服务器绑定地址为127.0.1.1的问题方法。通过编辑配置文件,将ServerName设置为127.0.0.1,可以避免因无法确定服务器完全限定域名而引发的提示。
Ubuntu下装Apache后,有时候,会绑定的地址为 127.0.1.1。即提示信息:
apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName
其实只要是 127.开头的都一样,都是回环地址。你随便访问一个127.* 都访问到的是本机。不过看起来总不爽,

解决方法:
sudo gedit /etc/apache2/apache2.conf

在文件最后面加上:
#Server Name
ServerName 127.0.0.1

参考资料:
apache绑定于127.0.1.1?疑惑
http://forum.ubuntu.org.cn/viewtopic.php?f=54&t=65851&start=0
Ubuntu下Apache重启错误:Could not reliably determin解决
http://www.oklinux.cn/html/network/ser/20090423/69802.html

Exception in thread "main" java.net.ConnectException: Call From ubuntu/127.0.1.1 to localhost:9000 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:831) at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:755) at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1549) at org.apache.hadoop.ipc.Client.call(Client.java:1491) at org.apache.hadoop.ipc.Client.call(Client.java:1388) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:233) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:118) at com.sun.proxy.$Proxy9.getListing(Unknown Source) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getListing(ClientNamenodeProtocolTranslatorPB.java:671) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:422) at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:165) at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:157) at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95) at org.apache.hadoop.io.retry.RetryInvo
03-30
2025-06-12 07:06:17,203 INFO org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Transitioning to standby state 2025-06-12 07:06:17,203 INFO org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Transitioned to standby state 2025-06-12 07:06:17,206 FATAL org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error starting ResourceManager org.apache.hadoop.yarn.webapp.WebAppException: Error starting http server at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:443) at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startWepApp(ResourceManager.java:1203) at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:1312) at org.apache.hadoop.service.AbstractService.start(AbstractService.java:194) at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1507) Caused by: java.net.BindException: Port in use: 192.168.59.28:8099 at org.apache.hadoop.http.HttpServer2.constructBindException(HttpServer2.java:1213) at org.apache.hadoop.http.HttpServer2.bindForSinglePort(HttpServer2.java:1235) at org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:1294) at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:1149) at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:439) ... 4 more Caused by: java.net.BindException: Cannot assign requested address at sun.nio.ch.Net.bind0(Native Method) at sun.nio.ch.Net.bind(Net.java:433) at sun.nio.ch.Net.bind(Net.java:425) at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223) at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) at org.eclipse.jetty.server.ServerConnector.openAcceptChannel(ServerConnector.java:351) at org.eclipse.jetty.server.ServerConnector.open(ServerConnector.java:319) at org.apache.hadoop.http.HttpServer2.bindListener(HttpServer2.java:1200) at org.apache.hadoop.http.HttpServer2.bindForSinglePort(HttpServer2.java:1231) ... 7 more 2025-06-12 07:06:17,212 INFO org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down ResourceManager at guojingze/127.0.1.1 ************************************************************/ 876,1 Bot
06-13
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