# # ExtendedStatus controls whether Apache will generate "full" status # information (ExtendedStatus On) or just basic information (ExtendedStatus # Off) when the "server-status" handler is called. The default is Off. #扩展状态控制Apache是否产生完整的状态信息（设为on产生全部），如果设为Off则产生基本的信息，当与server-status头有关，默认值为Off #ExtendedStatus On
### Section 2: 'Main' server configuration #第二部分：主服务配置 # The directives in this section set up the values used by the 'main' # server, which responds to any requests that aren't handled by a # <VirtualHost> definition. These values also provide defaults for # any <VirtualHost> containers you may define later in the file. #本节中指令的设置值，将被主服务所使用，主服务响应那些没有被<VirtualHost>所处理的请求，这些值也为<VirtualHost>容器提供了默认值，你可以在后面的文件中定义 # All of these directives may appear inside <VirtualHost> containers, # in which case these default settings will be overridden for the # virtual host being defined. 所有这些指令将出现在<VirtualHost>容器中，这些设定值将在定义virtual host时被覆写。 #
# # ServerAdmin: Your address, where problems with the server should be # e-mailed. This address appears on some server-generated pages, such # as error documents. e.g. admin@your-domain.com # ServerAdmin：你的地址，当系统故障时，可以给你发email。此地址出现在那些由服务器生成的页面上，如出错文档。例如：admin@your-domain.com ServerAdmin webmaster@moers.com
# # ServerName gives the name and port that the server uses to identify itself. # This can often be determined automatically, but we recommend you specify # it explicitly to prevent problems during startup. #ServerNaem定义了server名称和端口号，用以标明自己的身份。通常可以自动定义，建议显式地定义，避免起动时出错 # If this is not set to valid DNS name for your host, server-generated # redirections will not work. See also the UseCanonicalName directive. #如果没有正确定义主机的DNS,服务器产生的重定向将不会工作，同时参考UseCanonicalName指令。 # If your host doesn't have a registered DNS name, enter its IP address here. # You will have to access it by its address anyway, and this will make # redirections work in a sensible way. #如果你没有注册DNS名字，请在这里输入IP地址。 你可以在任何情况下使用ip地址，这也使用得重定向变得敏感 ServerName www.moers.com:80
# # UseCanonicalName: Determines how Apache constructs self-referencing # URLs and the SERVER_NAME and SERVER_PORT variables. # When set "Off", Apache will use the Hostname and Port supplied # by the client. When set "On", Apache will use the value of the # ServerName directive. #UseCanonicalName:决定Apaceh如何构建自定参考URL,和SERVER_NAME及SERVER_PORT变量 当设为Off时，Apache将使用客户端给出的域名和端口。当设为On时，Apache将使用ServerName指令 UseCanonicalName Off
