LinuxQuestions.org - Web Server Crash

Apache httpd.conf
Code:
#

# Don't give away too much information about all the subcomponents

# we are running.  Comment out this line if you don't mind remote sites

# finding out what major optional modules you are running

ServerTokens OS



<URL:http://httpd.apache.org/docs/2.2/mod/mpm_common.html#lockfile>);



ServerRoot "/etc/httpd"



#

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

# identification number when it starts.

#

PidFile run/httpd.pid



#

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

#

Timeout 120





KeepAlive On





MaxKeepAliveRequests 100





KeepAliveTimeout 15





<IfModule prefork.c>

StartServers      8

MinSpareServers    5

MaxSpareServers  20

ServerLimit      256

#MaxClients      256

#MaxRequestsPerChild  4000

</IfModule>



MaxClients      120

MaxRequestsPerChild  30



<IfModule worker.c>

StartServers        2

#MaxClients        150

MinSpareThreads    25

MaxSpareThreads    75 

ThreadsPerChild    25

#MaxRequestsPerChild  0

</IfModule>





#Listen 12.34.56.78:80

Listen 80





LoadModule auth_basic_module modules/mod_auth_basic.so

LoadModule auth_digest_module modules/mod_auth_digest.so

LoadModule authn_file_module modules/mod_authn_file.so

LoadModule authn_alias_module modules/mod_authn_alias.so

LoadModule authn_anon_module modules/mod_authn_anon.so

LoadModule authn_dbm_module modules/mod_authn_dbm.so

LoadModule authn_default_module modules/mod_authn_default.so

LoadModule authz_host_module modules/mod_authz_host.so

LoadModule authz_user_module modules/mod_authz_user.so

LoadModule authz_owner_module modules/mod_authz_owner.so

LoadModule authz_groupfile_module modules/mod_authz_groupfile.so

LoadModule authz_dbm_module modules/mod_authz_dbm.so

LoadModule authz_default_module modules/mod_authz_default.so

LoadModule ldap_module modules/mod_ldap.so

LoadModule authnz_ldap_module modules/mod_authnz_ldap.so

LoadModule include_module modules/mod_include.so

LoadModule log_config_module modules/mod_log_config.so

LoadModule logio_module modules/mod_logio.so

LoadModule env_module modules/mod_env.so

LoadModule ext_filter_module modules/mod_ext_filter.so

LoadModule mime_magic_module modules/mod_mime_magic.so

LoadModule expires_module modules/mod_expires.so

LoadModule deflate_module modules/mod_deflate.so

LoadModule headers_module modules/mod_headers.so

LoadModule usertrack_module modules/mod_usertrack.so

LoadModule setenvif_module modules/mod_setenvif.so

LoadModule mime_module modules/mod_mime.so

LoadModule dav_module modules/mod_dav.so

LoadModule status_module modules/mod_status.so

LoadModule autoindex_module modules/mod_autoindex.so

LoadModule info_module modules/mod_info.so

LoadModule dav_fs_module modules/mod_dav_fs.so

LoadModule vhost_alias_module modules/mod_vhost_alias.so

LoadModule negotiation_module modules/mod_negotiation.so

LoadModule dir_module modules/mod_dir.so

LoadModule actions_module modules/mod_actions.so

LoadModule speling_module modules/mod_speling.so

LoadModule userdir_module modules/mod_userdir.so

LoadModule alias_module modules/mod_alias.so

LoadModule rewrite_module modules/mod_rewrite.so

LoadModule proxy_module modules/mod_proxy.so

LoadModule proxy_balancer_module modules/mod_proxy_balancer.so

LoadModule proxy_ftp_module modules/mod_proxy_ftp.so

LoadModule proxy_http_module modules/mod_proxy_http.so

LoadModule proxy_connect_module modules/mod_proxy_connect.so

LoadModule cache_module modules/mod_cache.so

LoadModule suexec_module modules/mod_suexec.so

LoadModule disk_cache_module modules/mod_disk_cache.so

LoadModule file_cache_module modules/mod_file_cache.so

LoadModule mem_cache_module modules/mod_mem_cache.so

LoadModule cgi_module modules/mod_cgi.so





Include conf.d/*.conf



#

# If you wish httpd to run as a different user or group, you must run

# httpd as root initially and it will switch.  

#

# User/Group: The name (or #number) of the user/group to run httpd as.

#  . On SCO (ODT 3) use "User nouser" and "Group nogroup".

#  . On HPUX you may not be able to use shared memory as nobody, and the

#    suggested workaround is to create a user www and use that user.

#  NOTE that some kernels refuse to setgid(Group) or semctl(IPC_SET)

#  when the value of (unsigned)Group is above 60000; 

#  don't use Group #-1 on these systems!

#

User apache

Group apache



### Section 2: 'Main' server configuration

#

# 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.

#

# All of these directives may appear inside <VirtualHost> containers,

# in which case these default settings will be overridden for the

# virtual host being defined.

#



#

# 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 johnlawrenceryan@hotmail.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.

#

# If this is not set to valid DNS name for your host, server-generated

# redirections will not work.  See also the UseCanonicalName directive.

#

# 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.

#

#ServerName www.example.com:80

#below added by JLR 1/07/2007

ServerName moodle.bhasvic.ac.uk

#

# 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 Off



#

# DocumentRoot: The directory out of which you will serve your

# documents. By default, all requests are taken from this directory, but

# symbolic links and aliases may be used to point to other locations.

#

DocumentRoot "/var/www/html"



#

# Each directory to which Apache has access can be configured with respect

# to which services and features are allowed and/or disabled in that

# directory (and its subdirectories). 

#

# First, we configure the "default" to be a very restrictive set of 

# features.  

#

<Directory />

    Options FollowSymLinks

    AllowOverride None

</Directory>



#

# Note that from this point forward you must specifically allow

# particular features to be enabled - so if something's not working as

# you might expect, make sure that you have specifically enabled it

# below.

#



#

# This should be changed to whatever you set DocumentRoot to.

#

<Directory "/var/www/html">



#

# Possible values for the Options directive are "None", "All",

# or any combination of:

#  Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews

#

# Note that "MultiViews" must be named *explicitly* --- "Options All"

# doesn't give it to you.

#

# The Options directive is both complicated and important.  Please see

# http://httpd.apache.org/docs/2.2/mod/core.html#options

# for more information.

#

    Options FollowSymLinks

    #Options Indexes FollowSymLinks #edited by jlr



#

# AllowOverride controls what directives may be placed in .htaccess files.

# It can be "All", "None", or any combination of the keywords:

#  Options FileInfo AuthConfig Limit

#

    #AllowOverride None #edited by jlr

    AllowOverride Options 



#

# Controls who can get stuff from this server.

#

    Order allow,deny

    Allow from all

#added jlr

<IfModule mod_expires.c>

 ExpiresActive On

 ExpiresDefault "access plus 1 seconds"

 ExpiresByType text/html "access plus 1 seconds"

 ExpiresByType image/gif "access plus 120 minutes"

 ExpiresByType image/jpeg "access plus 120 minutes"

 ExpiresByType image/png "access plus 120 minutes"

 ExpiresByType text/css "access plus 60 minutes"

 ExpiresByType text/javascript "access plus 60 minutes"

 ExpiresByType application/x-javascript "access plus 60 minutes"

 ExpiresByType text/xml "access plus 1 seconds"

</IfModule>

#end added jlr

</Directory>







<IfModule mod_userdir.c>

    #

    # UserDir is disabled by default since it can confirm the presence

    # of a username on the system (depending on home directory

    # permissions).

    #

    UserDir disable



    #

    # To enable requests to /~user/ to serve the user's public_html

    # directory, remove the "UserDir disable" line above, and uncomment

    # the following line instead:

    # 

    #UserDir public_html



</IfModule>







<Directory /var/www/html/munin>

AuthType Basic

AuthName "Members Only"

AuthUserFile /var/www/.htpasswd

require valid-user

</Directory>



#

# DirectoryIndex: sets the file that Apache will serve if a directory

# is requested.

#

# The index.html.var file (a type-map) is used to deliver content-

# negotiated documents.  The MultiViews Option can be used for the 

# same purpose, but it is much slower.

#

DirectoryIndex index.php index.html index.htm index.html.var



#

# 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>



#

# TypesConfig describes where the mime.types file (or equivalent) is

# to be found.

#

TypesConfig /etc/mime.types





DefaultType text/plain





<IfModule mod_mime_magic.c>

#  MIMEMagicFile /usr/share/magic.mime

    MIMEMagicFile conf/magic

</IfModule>





HostnameLookups Off





#EnableMMAP off





#EnableSendfile off





ErrorLog logs/error_log





LogLevel warn



#

# The following directives define some format nicknames for use with

# a CustomLog directive (see below).

#

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



# "combinedio" includes actual counts of actual bytes received (%I) and sent (%O); this

# requires the mod_logio module to be loaded.

#LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\" %I %O" combinedio



#

# The location and format of the access logfile (Common Logfile Format).

# If you do not define any access logfiles within a <VirtualHost>

# container, they will be logged here.  Contrariwise, if you *do*

# define per-<VirtualHost> access logfiles, transactions will be

# logged therein and *not* in this file.

#

#CustomLog logs/access_log common



#

# If you would like to have separate agent and referer logfiles, uncomment

# the following directives.

#

#CustomLog logs/referer_log referer

#CustomLog logs/agent_log agent



#

# For a single logfile with access, agent, and referer information

# (Combined Logfile Format), use the following directive:

#

CustomLog logs/access_log combined



#

# Optionally add a line containing the server version and virtual host

# name to server-generated pages (internal error documents, FTP directory

# listings, mod_status and mod_info output etc., but not CGI generated

# documents or custom error documents).

# Set to "EMail" to also include a mailto: link to the ServerAdmin.

# Set to one of:  On | Off | EMail

#

ServerSignature On



#

# Aliases: Add here as many aliases as you need (with no limit). The format is 

# Alias fakename realname

#

# Note that if you include a trailing / on fakename then the server will

# require it to be present in the URL.  So "/icons" isn't aliased in this

# example, only "/icons/".  If the fakename is slash-terminated, then the 

# realname must also be slash terminated, and if the fakename omits the 

# trailing slash, the realname must also omit it.

#

# We include the /icons/ alias for FancyIndexed directory listings.  If you

# do not use FancyIndexing, you may comment this out.

#

#Alias /icons/ "/var/www/icons/"



#<Directory "/var/www/icons">

#    Options Indexes MultiViews

#    AllowOverride None

#    Order allow,deny

#    Allow from all

#</Directory>



#

# WebDAV module configuration section.

# 

<IfModule mod_dav_fs.c>

    # Location of the WebDAV lock database.

    DAVLockDB /var/lib/dav/lockdb

</IfModule>



#

# ScriptAlias: This controls which directories contain server scripts.

# ScriptAliases are essentially the same as Aliases, except that

# documents in the realname directory are treated as applications and

# run by the server when requested rather than as documents sent to the client.

# The same rules about trailing "/" apply to ScriptAlias directives as to

# Alias.

#

ScriptAlias /cgi-bin/ "/var/www/cgi-bin/"



#

# "/var/www/cgi-bin" should be changed to whatever your ScriptAliased

# CGI directory exists, if you have that configured.

#

<Directory "/var/www/cgi-bin">

    AllowOverride None

    Options None

    Order allow,deny

    Allow from all

</Directory>



#

# Redirect allows you to tell clients about documents which used to exist in

# your server's namespace, but do not anymore. This allows you to tell the

# clients where to look for the relocated document.

# Example:

# Redirect permanent /foo http://www.example.com/bar



#

# Directives controlling the display of server-generated directory listings.

#



#

# IndexOptions: Controls the appearance of server-generated directory

# listings.

#

IndexOptions FancyIndexing VersionSort NameWidth=* HTMLTable



#

# AddIcon* directives tell the server which icon to show for different

# files or filename extensions.  These are only displayed for

# FancyIndexed directories.

#

AddIconByEncoding (CMP,/icons/compressed.gif) x-compress x-gzip



AddIconByType (TXT,/icons/text.gif) text/*

AddIconByType (IMG,/icons/image2.gif) image/*

AddIconByType (SND,/icons/sound2.gif) audio/*

AddIconByType (VID,/icons/movie.gif) video/*



AddIcon /icons/binary.gif .bin .exe

AddIcon /icons/binhex.gif .hqx

AddIcon /icons/tar.gif .tar

AddIcon /icons/world2.gif .wrl .wrl.gz .vrml .vrm .iv

AddIcon /icons/compressed.gif .Z .z .tgz .gz .zip

AddIcon /icons/a.gif .ps .ai .eps

AddIcon /icons/layout.gif .html .shtml .htm .pdf

AddIcon /icons/text.gif .txt

AddIcon /icons/c.gif .c

AddIcon /icons/p.gif .pl .py

AddIcon /icons/f.gif .for

AddIcon /icons/dvi.gif .dvi

AddIcon /icons/uuencoded.gif .uu

AddIcon /icons/script.gif .conf .sh .shar .csh .ksh .tcl

AddIcon /icons/tex.gif .tex

AddIcon /icons/bomb.gif core



AddIcon /icons/back.gif ..

AddIcon /icons/hand.right.gif README

AddIcon /icons/folder.gif ^^DIRECTORY^^

AddIcon /icons/blank.gif ^^BLANKICON^^



#

# DefaultIcon is which icon to show for files which do not have an icon

# explicitly set.

#

DefaultIcon /icons/unknown.gif





#

# ReadmeName is the name of the README file the server will look for by

# default, and append to directory listings.

#

# HeaderName is the name of a file which should be prepended to

# directory indexes. 

ReadmeName README.html

HeaderName HEADER.html



#

# IndexIgnore is a set of filenames which directory indexing should ignore

# and not include in the listing.  Shell-style wildcarding is permitted.

#

IndexIgnore .??* *~ *# HEADER* README* RCS CVS *,v *,t





AddLanguage ca .ca

AddLanguage cs .cz .cs

AddLanguage da .dk

AddLanguage de .de

AddLanguage el .el

AddLanguage en .en

AddLanguage eo .eo

AddLanguage es .es

AddLanguage et .et

AddLanguage fr .fr

AddLanguage he .he

AddLanguage hr .hr

AddLanguage it .it

AddLanguage ja .ja

AddLanguage ko .ko

AddLanguage ltz .ltz

AddLanguage nl .nl

AddLanguage nn .nn

AddLanguage no .no

AddLanguage pl .po

AddLanguage pt .pt

AddLanguage pt-BR .pt-br

AddLanguage ru .ru

AddLanguage sv .sv

AddLanguage zh-CN .zh-cn

AddLanguage zh-TW .zh-tw



#

# LanguagePriority allows you to give precedence to some languages

# in case of a tie during content negotiation.

#

# Just list the languages in decreasing order of preference. We have

# more or less alphabetized them here. You probably want to change this.

#

LanguagePriority en ca cs da de el eo es et fr he hr it ja ko ltz nl nn no pl pt pt-BR ru sv zh-CN zh-TW



#

# ForceLanguagePriority allows you to serve a result page rather than

# MULTIPLE CHOICES (Prefer) [in case of a tie] or NOT ACCEPTABLE (Fallback)

# [in case no accepted languages matched the available variants]

#

ForceLanguagePriority Prefer Fallback



#

# Specify a default charset for all content served; this enables

# interpretation of all content as UTF-8 by default.  To use the 

# default browser choice (ISO-8859-1), or to allow the META tags

# in HTML content to override this choice, comment out this

# directive:

#

AddDefaultCharset UTF-8



#

# AddType allows you to add to or override the MIME configuration

# file mime.types for specific file types.

#

#AddType application/x-tar .tgz



#

# AddEncoding allows you to have certain browsers uncompress

# information on the fly. Note: Not all browsers support this.

# Despite the name similarity, the following Add* directives have nothing

# to do with the FancyIndexing customization directives above.

#

#AddEncoding x-compress .Z

#AddEncoding x-gzip .gz .tgz



# If the AddEncoding directives above are commented-out, then you

# probably should define those extensions to indicate media types:

#

AddType application/x-compress .Z

AddType application/x-gzip .gz .tgz



#

# AddHandler allows you to map certain file extensions to "handlers":

# actions unrelated to filetype. These can be either built into the server

# or added with the Action directive (see below)

#

# To use CGI scripts outside of ScriptAliased directories:

# (You will also need to add "ExecCGI" to the "Options" directive.)

#

#AddHandler cgi-script .cgi



#

# For files that include their own HTTP headers:

#

#AddHandler send-as-is asis



#

# For type maps (negotiated resources):

# (This is enabled by default to allow the Apache "It Worked" page

#  to be distributed in multiple languages.)

#

AddHandler type-map var



#

# Filters allow you to process content before it is sent to the client.

#

# To parse .shtml files for server-side includes (SSI):

# (You will also need to add "Includes" to the "Options" directive.)

#

AddType text/html .shtml

AddOutputFilter INCLUDES .shtml



#

# Action lets you define media types that will execute a script whenever

# a matching file is called. This eliminates the need for repeated URL

# pathnames for oft-used CGI file processors.

# Format: Action media/type /cgi-script/location

# Format: Action handler-name /cgi-script/location

#



#

# 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

# /var/www/error/include/ files and

# copying them to /your/include/path/, even on a per-VirtualHost basis.

#



Alias /error/ "/var/www/error/"



<IfModule mod_negotiation.c>

<IfModule mod_include.c>

    <Directory "/var/www/error">

        AllowOverride None

        Options IncludesNoExec

        AddOutputFilter Includes html

        AddHandler type-map var

        Order allow,deny

        Allow from all

        LanguagePriority en es de fr

        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



</IfModule>

</IfModule>



#

# The following directives modify normal HTTP response behavior to

# handle known problems with browser implementations.

#

BrowserMatch "Mozilla/2" nokeepalive

BrowserMatch "MSIE 4\.0b2;" nokeepalive downgrade-1.0 force-response-1.0

BrowserMatch "RealPlayer 4\.0" force-response-1.0

BrowserMatch "Java/1\.0" force-response-1.0

BrowserMatch "JDK/1\.0" force-response-1.0



#

# The following directive disables redirects on non-GET requests for

# a directory that does not include the trailing slash.  This fixes a 

# problem with Microsoft WebFolders which does not appropriately handle 

# redirects for folders with DAV methods.

# Same deal with Apple's DAV filesystem and Gnome VFS support for DAV.

#

BrowserMatch "Microsoft Data Access Internet Publishing Provider" redirect-carefully

BrowserMatch "MS FrontPage" redirect-carefully

BrowserMatch "^WebDrive" redirect-carefully

BrowserMatch "^WebDAVFS/1.[0123]" redirect-carefully

BrowserMatch "^gnome-vfs/1.0" redirect-carefully

BrowserMatch "^XML Spy" redirect-carefully

BrowserMatch "^Dreamweaver-WebDAV-SCM1" redirect-carefully