Ubuntu系统Apache配置文件实例

下面看看如何配置：

ServerRoot "/etc/apache2"    //apache服务器的位置

#

# The accept serialization lock file MUST BE STORED ON A LOCAL DISK.

#

#<IfModule !mpm_winnt.c>

#<IfModule !mpm_netware.c>

LockFile /var/lock/apache2/accept.lock  //服务器锁文件

#</IfModule>

#</IfModule>

#

# PidFile: The file in which the server should record its process

# identification number when it starts.

# This needs to be set in /etc/apache2/envvars

#

PidFile ${APACHE_PID_FILE}

#

# Timeout: The number of seconds before receives and sends time out.

#

TimeOut 300   //等待客户机的超时秒数

#

# KeepAlive: Whether or not to allow persistent connections (more than

# one request per connection). Set to "Off" to deactivate.

#

KeepAlive on  //是否允许持久性连接

#

# MaxKeepAliveRequests: The maximum number of requests to allow

# during a persistent connection. Set to 0 to allow an unlimited amount.

# We recommend you leave this number high, for maximum performance.

#

MaxKeepAliveRequests 200   //持久性连接中的最大请求数目

#

# KeepAliveTimeout: Number of seconds to wait for the next request from the

# same client on the same connection.

#

KeepAliveTimeout 20    //超时间隔

##

## Server-Pool Size Regulation (MPM specific)

##

# prefork MPM

# StartServers: number of server processes to start

# MinSpareServers: minimum number of server processes which are kept spare

# MaxSpareServers: maximum number of server processes which are kept spare

# MaxClients: maximum number of server processes allowed to start

# MaxRequestsPerChild: maximum number of requests a server process serves

<IfModule mpm_prefork_module>

StartServers 10   //初始服务器进程数

MinSpareServers 10  //最小空闲服务器进程数

MaxSpareServers 20  //最大空闲服务器进程数

MaxClients          150

MaxRequestsPerChild 2000  //每个服务器进程的最大请求数,0为不限制;

</IfModule>

# worker MPM

# StartServers: initial number of server processes to start

# MaxClients: maximum number of simultaneous client connections

# MinSpareThreads: minimum number of worker threads which are kept spare

# MaxSpareThreads: maximum number of worker threads which are kept spare

# ThreadsPerChild: constant number of worker threads in each server process

# MaxRequestsPerChild: maximum number of requests a server process serves

<IfModule mpm_worker_module>

StartServers          2

MaxClients          150

MinSpareThreads      25

MaxSpareThreads      75

ThreadsPerChild      25

MaxRequestsPerChild   0

</IfModule>

# These need to be set in /etc/apache2/envvars

User ${APACHE_RUN_USER}   //以Unix用户的身份运行

Group ${APACHE_RUN_GROUP} //以Unix组的身份运行

#

# AccessFileName: The name of the file to look for in each directory

# for additional configuration directives.  See also the AllowOverride

# directive.

#

AccessFileName .htaccess

#

# The following lines prevent .htaccess and .htpasswd files from being

# viewed by Web clients.

#

<Files ~ "^.ht">

Order allow,deny

Deny from all

</Files>

#

# DefaultType is the default MIME type the server will use for a document

# if it cannot otherwise determine one, such as from filename extensions.

# If your server contains mostly text or HTML documents, "text/plain" is

# a good value.  If most of your content is binary, such as applications

# or images, you may want to use "application/octet-stream" instead to

# keep browsers from trying to display binary files as though they are

# text.

#

DefaultType text/plain

#

# HostnameLookups: Log the names of clients or just their IP addresses

# e.g., www.apache.org (on) or 204.62.129.132 (off).

# The default is off because it'd be overall better for the net if people

# had to knowingly turn this feature on, since enabling it means that

# each client request will result in AT LEAST one lookup request to the

# nameserver.

#

HostnameLookups Off

# ErrorLog: The location of the error log file.

# If you do not specify an ErrorLog directive within a <VirtualHost>

# container, error messages relating to that virtual host will be

# logged here.  If you *do* define an error logfile for a <VirtualHost>

# container, that host's errors will be logged there and not here.

#

ErrorLog /var/log/apache2/error.log  //错误日志文件

#

# LogLevel: Control the number of messages logged to the error_log.

# Possible values include: debug, info, notice, warn, error, crit,

# alert, emerg.

#

LogLevel warn  //错误等级

# Include module configuration:

Include /etc/apache2/mods-enabled/*.load

Include /etc/apache2/mods-enabled/*.conf

# Include all the user configurations:

Include /etc/apache2/httpd.conf

# Include ports listing

Include /etc/apache2/ports.conf

#

# The following directives define some format nicknames for use with

# a CustomLog directive (see below).

# If you are behind a reverse proxy, you might want to change %h into %{X-Forwarded-For}i

#下面设置日志格式

LogFormat "%v:%p %h %l %u %t "%r" %>s %b "%{Referer}i" "%{User-Agent}i"" vhost_combined

LogFormat "%h %l %u %t "%r" %>s %b "%{Referer}i" "%{User-Agent}i"" combined

LogFormat "%h %l %u %t "%r" %>s %b" common

LogFormat "%{Referer}i -> %U" referer

LogFormat "%{User-agent}i" agent

#

# Define an access log for VirtualHosts that don't define their own logfile

下面自定义日志格式

CustomLog /var/log/apache2/other_vhosts_access.log vhost_combined

#

# Customizable error responses come in three flavors:

# 1) plain text 2) local redirects 3) external redirects

#

# Some examples:

#ErrorDocument 500 "The server made a boo boo."

#ErrorDocument 404 /missing.html

#ErrorDocument 404 "/cgi-bin/missing_handler.pl"

#ErrorDocument 402 http://www.example.com/subscription_info.html

#

#

# Putting this all together, we can internationalize error responses.

#

# We use Alias to redirect any /error/HTTP_<error>.html.var response to

# our collection of by-error message multi-language collections.  We use

# includes to substitute the appropriate text.

#

# You can modify the messages' appearance without changing any of the

# default HTTP_<error>.html.var files by adding the line:

#

#   Alias /error/include/ "/your/include/path/"

#

# which allows you to create your own set of files by starting with the

# /usr/share/apache2/error/include/ files and copying them to /your/include/path/,

# even on a per-VirtualHost basis.  The default include files will display

# your Apache version number and your ServerAdmin email address regardless

# of the setting of ServerSignature.

#

# The internationalized error documents require mod_alias, mod_include

# and mod_negotiation.  To activate them, uncomment the following 30 lines.

#    Alias /error/ "/usr/share/apache2/error/"

#

#    <Directory "/usr/share/apache2/error">

#        AllowOverride None

#        Options IncludesNoExec

#        AddOutputFilter Includes html

#        AddHandler type-map var

#        Order allow,deny

#        Allow from all

#        LanguagePriority en cs de es fr it nl sv pt-br ro

#        ForceLanguagePriority Prefer Fallback

#    </Directory>

#

#    ErrorDocument 400 /error/HTTP_BAD_REQUEST.html.var

#    ErrorDocument 401 /error/HTTP_UNAUTHORIZED.html.var

#    ErrorDocument 403 /error/HTTP_FORBIDDEN.html.var

#    ErrorDocument 404 /error/HTTP_NOT_FOUND.html.var

#    ErrorDocument 405 /error/HTTP_METHOD_NOT_ALLOWED.html.var

#    ErrorDocument 408 /error/HTTP_REQUEST_TIME_OUT.html.var

#    ErrorDocument 410 /error/HTTP_GONE.html.var

#    ErrorDocument 411 /error/HTTP_LENGTH_REQUIRED.html.var

#    ErrorDocument 412 /error/HTTP_PRECONDITION_FAILED.html.var

#    ErrorDocument 413 /error/HTTP_REQUEST_ENTITY_TOO_LARGE.html.var

#    ErrorDocument 414 /error/HTTP_REQUEST_URI_TOO_LARGE.html.var

#    ErrorDocument 415 /error/HTTP_UNSUPPORTED_MEDIA_TYPE.html.var

#    ErrorDocument 500 /error/HTTP_INTERNAL_SERVER_ERROR.html.var

#    ErrorDocument 501 /error/HTTP_NOT_IMPLEMENTED.html.var

#    ErrorDocument 502 /error/HTTP_BAD_GATEWAY.html.var

#    ErrorDocument 503 /error/HTTP_SERVICE_UNAVAILABLE.html.var

#    ErrorDocument 506 /error/HTTP_VARIANT_ALSO_VARIES.html.var

# Include of directories ignores editors' and dpkg's backup files,

# see README.Debian for details.

# Include generic snippets of statements

Include /etc/apache2/conf.d/

# Include the virtual host configurations:

Include /etc/apache2/sites-enabled/

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