From: David Shane Holden Date: Mon, 14 Oct 2002 19:16:27 +0000 (+0000) Subject: Update transformations. X-Git-Tag: 2.0.44~284 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6004163be05d1a20c650ee5c7da21a8722698642;p=thirdparty%2Fapache%2Fhttpd.git Update transformations. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@97210 13f79535-47bb-0310-9956-ffa450edef68 --- diff --git a/docs/manual/misc/perf-tuning.html.en b/docs/manual/misc/perf-tuning.html.en index 08acc9f40a2..57414ca85c7 100644 --- a/docs/manual/misc/perf-tuning.html.en +++ b/docs/manual/misc/perf-tuning.html.en @@ -75,7 +75,7 @@ -
Related ModulesRelated Directives
+
Related ModulesRelated Directives

HostnameLookups

@@ -258,6 +258,38 @@ DirectoryIndex index.cgi index.pl index.shtml index.html +

Sendfile

+ + + +

In situations where Apache 2.0 can ignore the contents of the file + to be delivered -- for example, when serving static file content -- + it normally uses the kernel sendfile support the file if the OS + supports the sendfile(2) operation.

+ +

On most platforms, using sendfile improves performance by eliminating + separate read and send mechanics. However, there are cases where using + sendfile can harm the stability of the httpd:

+ + + +

For installations where either of these factors applies, you + should use EnableSendfile off to disable sendfile + delivery of file contents. (Note: This directive can be overridden + on a per-directory basis.)

+ + +

Process Creation

diff --git a/docs/manual/mod/core.html.en b/docs/manual/mod/core.html.en index 20b4d389f05..6600a42ff8b 100644 --- a/docs/manual/mod/core.html.en +++ b/docs/manual/mod/core.html.en @@ -20,6 +20,7 @@ availableStatus:
  • <DirectoryMatch>
  • DocumentRoot
  • EnableMMAP
    • +
  • EnableSendfile
  • ErrorDocument
  • ErrorLog
  • FileETag
    • @@ -582,6 +583,59 @@ Location
    to <div class=

    EnableMMAP off

    + +

    For NFS mounted files, this feature may be disabled explicitly for + the offending files by specifying:

    + +

    + <Directory "/path-to-nfs-files"> + EnableMMAP off + </Directory> +

    +
    top

    EnableSendfile Directive

    Description: + Use the kernel sendfile support to deliver files to the client
    Syntax: + EnableSendfile on|off
    Default: + EnableSendfile on
    Context: + server config, virtual host, directory, .htaccess
    Override: + FileInfo
    Status: + Core
    Module: + core
    +

    This directive controls whether the httpd may use the sendfile + support from the kernel to transmit file contents to the client. + By default, when the handling of a request requires no access + to the data within a file -- for example, when delivering a + static file -- Apache uses sendfile to deliver the file contents + without ever reading the file if the OS supports it.

    + +

    This sendfile mechanism avoids seperate read and send operations, + and buffer allocations. But on some platforms or within some + filesystems, it is better to disable this feature to avoid + operational problems:

    + + + +

    For server configurations that are vulnerable to these problems, + you should disable memory-mapping of delivered files by specifying:

    + +

    + EnableSendfile off +

    + +

    For NFS mounted files, this feature may be disabled explicitly for + the offending files by specifying:

    + +

    + <Directory "/path-to-nfs-files"> + EnableSendfile off + </Directory> +

    top

    ErrorDocument Directive

    - + - - + - - + - - + - - - + + - - - - - - - + - - + - - - - + - - - - - - + - - - - + + - - - + - - - - - + + + - - - + - - - - - - - + - - - + + - - - - - - + + + - - - - - - - - + + + + - - + - - - + - - - + + - - - - + - - - + - - + - - - - + + - - - - - - - - + - - - + + - - - - - - - - - - - - - - + - - + - - + - - - - - - + + + - - - - - - - - - - + - - - - + + + - - - + - - - - - - + + + + - - - - - - - - + + + - - - - - - - - - + + + - - + - - + - - + - - - - - - - - - - + + + + + - - - - - - - + - - - - + + + - - - + + - - - - + + + - - - + - - - - -
    Description: What the server will return to the client in case of an error
    Syntax: diff --git a/docs/manual/mod/directives.html.en b/docs/manual/mod/directives.html.en index bf88689afcd..79ad6eabeb0 100644 --- a/docs/manual/mod/directives.html.en +++ b/docs/manual/mod/directives.html.en @@ -127,6 +127,7 @@
  • <DirectoryMatch>
  • DocumentRoot
  • EnableMMAP
    • +
  • EnableSendfile
  • ErrorDocument
  • ErrorLog
  • Example
    • diff --git a/docs/manual/mod/quickreference.html.en b/docs/manual/mod/quickreference.html.en index ca5347409b5..28537a86fb2 100644 --- a/docs/manual/mod/quickreference.html.en +++ b/docs/manual/mod/quickreference.html.en @@ -234,377 +234,378 @@ subdirectories
    DocumentRoot directory-path /usr/local/apache/h +svC
    Directory that forms the main document tree visible from the web
    EnableMMAP on|off on svdhC
    Use memory-mapping to read files during delivery
    ErrorDocument error-code documentsvdhC
    What the server will return to the client +
    EnableSendfile on|off on svdhC
    Use the kernel sendfile support to deliver files to the client
    ErrorDocument error-code documentsvdhC
    What the server will return to the client in case of an error
    ErrorLog file-path|syslog[:facility] logs/error_log (Uni +svC
    Location where the server will log errors
    ExamplesvdhX
    Demonstration directive to illustrate the Apache module +
    ErrorLog file-path|syslog[:facility] logs/error_log (Uni +svC
    Location where the server will log errors
    ExamplesvdhX
    Demonstration directive to illustrate the Apache module API
    ExpiresActive On|OffsvdhE
    Enables generation of Expires headers
    ExpiresByType - MIME-type <code>secondssvdhE
    Value of the Expires header configured +
    ExpiresActive On|OffsvdhE
    Enables generation of Expires headers
    ExpiresByType + MIME-type <code>secondssvdhE
    Value of the Expires header configured by MIME type
    ExpiresDefault <code>secondssvdhE
    Default algorithm for calculating expiration time
    ExtendedStatus On|Off Off sB
    Keep track of extended status information for each +
    ExpiresDefault <code>secondssvdhE
    Default algorithm for calculating expiration time
    ExtendedStatus On|Off Off sB
    Keep track of extended status information for each request
    ExtFilterDefine filtername parameterssX
    -
    ExtFilterOptions - option [option] ... DebugLevel=0 NoLogS +dX
    -
    FileETag component ... INode MTime Size svdhC
    File attributes used to create the ETag +
    ExtFilterDefine filtername parameterssX
    -
    ExtFilterOptions + option [option] ... DebugLevel=0 NoLogS +dX
    -
    FileETag component ... INode MTime Size svdhC
    File attributes used to create the ETag HTTP response header
    <Files filename> ... </Files>svdhC
    Contains directives that apply to matched +
    <Files filename> ... </Files>svdhC
    Contains directives that apply to matched filenames
    <FilesMatch regex> ... </FilesMatch>svdhC
    Contains directives that apply to regular-expression matched +
    <FilesMatch regex> ... </FilesMatch>svdhC
    Contains directives that apply to regular-expression matched filenames
    ForceLanguagePriority None|Prefer|Fallback [Prefer|Fallback] Prefer svdhB
    Action to take if a single acceptable document is not +
    ForceLanguagePriority None|Prefer|Fallback [Prefer|Fallback] Prefer svdhB
    Action to take if a single acceptable document is not found
    ForceType MIME-typedhC
    Forces all matching files to be served with the specified +
    ForceType MIME-typedhC
    Forces all matching files to be served with the specified MIME content-type
    Group unix-group #-1 svM
    Group under which the server will answer +
    Group unix-group #-1 svM
    Group under which the server will answer requests
    Header set|append|add|unset|echo header -[value]svdhE
    Configure HTTP response headers
    HeaderName filenamesvdhB
    Name of the file that will be inserted at the top +
    Header set|append|add|unset|echo header +[value]svdhE
    Configure HTTP response headers
    HeaderName filenamesvdhB
    Name of the file that will be inserted at the top of the index listing
    HostnameLookups on|off|double off svdC
    Enables DNS lookups on client IP addresses
    IdentityCheck on|off off svdC
    Enables logging of the RFC1413 identity of the remote +
    HostnameLookups on|off|double off svdC
    Enables DNS lookups on client IP addresses
    IdentityCheck on|off off svdC
    Enables logging of the RFC1413 identity of the remote user
    <IfDefine [!]parameter-name> ... - </IfDefine>svdhC
    Encloses directives that will be processed only +
    <IfDefine [!]parameter-name> ... + </IfDefine>svdhC
    Encloses directives that will be processed only if a test is true at startup
    <IfModule [!]module-name> ... - </IfModule>svdhC
    Encloses directives that are processed conditional on the +
    <IfModule [!]module-name> ... + </IfModule>svdhC
    Encloses directives that are processed conditional on the presence or absence of a specific module
    ImapBase map|referer|URL http://servername/ svdhB
    Default base for imagemap files
    ImapDefault error|nocontent|map|referer|URL nocontent svdhB
    Default action when an imagemap is called with coordinates +
    ImapBase map|referer|URL http://servername/ svdhB
    Default base for imagemap files
    ImapDefault error|nocontent|map|referer|URL nocontent svdhB
    Default action when an imagemap is called with coordinates that are not explicitly mapped
    ImapMenu - none|formatted|semiformatted|unformattedsvdhB
    Action if no coordinates are given when calling +
    ImapMenu + none|formatted|semiformatted|unformattedsvdhB
    Action if no coordinates are given when calling an imagemap
    Include file-path|directory-pathsvdC
    Includes other configuration files from within +
    Include file-path|directory-pathsvdC
    Includes other configuration files from within the server configuration files
    IndexIgnore file [file] ...svdhB
    Adds to the list of files to hide when listing +
    IndexIgnore file [file] ...svdhB
    Adds to the list of files to hide when listing a directory
    IndexOptions [+|-]option [[+|-]option] ...svdhB
    Various configuration settings for directory +
    IndexOptions [+|-]option [[+|-]option] ...svdhB
    Various configuration settings for directory indexing
    IndexOrderDefault -Ascending|Descending Name|Date|Size|Description Ascending Name svdhB
    Sets the default ordering of the directory index
    ISAPIAppendLogToErrors on|off off svdhB
    Record HSE_APPEND_LOG_PARAMETER requests from ISAPI +
    IndexOrderDefault +Ascending|Descending Name|Date|Size|Description Ascending Name svdhB
    Sets the default ordering of the directory index
    ISAPIAppendLogToErrors on|off off svdhB
    Record HSE_APPEND_LOG_PARAMETER requests from ISAPI extensions to the error log
    ISAPIAppendLogToQuery on|off on svdhB
    Record HSE_APPEND_LOG_PARAMETER requests from ISAPI +
    ISAPIAppendLogToQuery on|off on svdhB
    Record HSE_APPEND_LOG_PARAMETER requests from ISAPI extensions to the query field
    ISAPICacheFile file-path [file-path] ...svB
    ISAPI .dll files to be loaded at startup
    ISAPIFakeAsync on|off off svdhB
    Fake asynchronous support for isapi callbacks
    ISAPILogNotSupported on|off off svdhB
    Log unsupported feature requests from ISAPI +
    ISAPICacheFile file-path [file-path] ...svB
    ISAPI .dll files to be loaded at startup
    ISAPIFakeAsync on|off off svdhB
    Fake asynchronous support for isapi callbacks
    ISAPILogNotSupported on|off off svdhB
    Log unsupported feature requests from ISAPI extensions
    ISAPIReadAheadBuffer size 49152 sdhB
    Size of the Read Ahead Buffer sent to ISAPI +
    ISAPIReadAheadBuffer size 49152 sdhB
    Size of the Read Ahead Buffer sent to ISAPI extensions
    KeepAlive on|off On svC
    Enables HTTP persistent connections
    KeepAliveTimeout seconds 15 svC
    Amount of time the server will wait for subsequent +
    KeepAlive on|off On svC
    Enables HTTP persistent connections
    KeepAliveTimeout seconds 15 svC
    Amount of time the server will wait for subsequent requests on a persistent connection
    LanguagePriority MIME-lang [MIME-lang] ...svdhB
    The precendence of language variants for cases where +
    LanguagePriority MIME-lang [MIME-lang] ...svdhB
    The precendence of language variants for cases where the client does not express a preference
    LDAPCacheEntries number 1024 sX
    Maximum number of entires in the primary LDAP cache
    LDAPCacheTTL seconds 600 sX
    Time that cached items remain valid
    LDAPCertDBPath directory-pathsX
    Directory containing certificates for SSL support
    LDAPOpCacheEntries number 1024 sX
    Number of entries used to cache LDAP compare +
    LDAPCacheEntries number 1024 sX
    Maximum number of entires in the primary LDAP cache
    LDAPCacheTTL seconds 600 sX
    Time that cached items remain valid
    LDAPCertDBPath directory-pathsX
    Directory containing certificates for SSL support
    LDAPOpCacheEntries number 1024 sX
    Number of entries used to cache LDAP compare operations
    LDAPOpCacheTTL seconds 600 sX
    Time that entries in the operation cache remain +
    LDAPOpCacheTTL seconds 600 sX
    Time that entries in the operation cache remain valid
    LDAPSharedCacheSize bytes 102400 sX
    Size in bytes of the shared-memory cache
    <Limit method [method] ... > ... - </Limit>svdhC
    Restrict enclosed access controls to only certain HTTP +
    LDAPSharedCacheSize bytes 102400 sX
    Size in bytes of the shared-memory cache
    <Limit method [method] ... > ... + </Limit>svdhC
    Restrict enclosed access controls to only certain HTTP methods
    <LimitExcept method [method] ... > ... - </LimitExcept>svdhC
    Restrict access controls to all HTTP methods +
    <LimitExcept method [method] ... > ... + </LimitExcept>svdhC
    Restrict access controls to all HTTP methods except the named ones
    LimitRequestBody bytes 0 svdhC
    Restricts the total size of the HTTP request body sent +
    LimitRequestBody bytes 0 svdhC
    Restricts the total size of the HTTP request body sent from the client
    LimitRequestFields number 100 sC
    Limits the number of HTTP request header fields that +
    LimitRequestFields number 100 sC
    Limits the number of HTTP request header fields that will be accepted from the client
    LimitRequestFieldsize bytessC
    Limits the size of the HTTP request header allowed from the +
    LimitRequestFieldsize bytessC
    Limits the size of the HTTP request header allowed from the client
    LimitRequestLine bytes 8190 sC
    Limit the size of the HTTP request line that will be accepted +
    LimitRequestLine bytes 8190 sC
    Limit the size of the HTTP request line that will be accepted from the client
    LimitXMLRequestBody number 1000000 svdhC
    Limits the size of an XML-based request body
    Listen [IP-address:]portnumbersM
    IP addresses and ports that the server +
    LimitXMLRequestBody number 1000000 svdhC
    Limits the size of an XML-based request body
    Listen [IP-address:]portnumbersM
    IP addresses and ports that the server listens to
    ListenBacklog backlogsM
    Maximum length of the queue of pending connections
    LoadFile filename [filename] ...sE
    Link in the named object file or library
    LoadModule module filenamesE
    Links in the object file or library, and adds to the list +
    ListenBacklog backlogsM
    Maximum length of the queue of pending connections
    LoadFile filename [filename] ...sE
    Link in the named object file or library
    LoadModule module filenamesE
    Links in the object file or library, and adds to the list of active modules
    <Location - URL-path|URL> ... </Location>svC
    Applies the enclosed directives only to matching +
    <Location + URL-path|URL> ... </Location>svC
    Applies the enclosed directives only to matching URLs
    <LocationMatch - regex> ... </Location>svC
    Applies the enclosed directives only to regular-expression +
    <LocationMatch + regex> ... </Location>svC
    Applies the enclosed directives only to regular-expression matching URLs
    LockFile filename logs/accept.lock sM
    Location of the accept serialization lock file
    LogFormat - format|nickname [nickname] "%h %l %u %t \"%r\" +svB
    Describes a format for use in a log file
    LogLevel level warn svC
    Controls the verbosity of the ErrorLog
    MaxClients numbersM
    Maximum number of child processes that will be created +
    LockFile filename logs/accept.lock sM
    Location of the accept serialization lock file
    LogFormat + format|nickname [nickname] "%h %l %u %t \"%r\" +svB
    Describes a format for use in a log file
    LogLevel level warn svC
    Controls the verbosity of the ErrorLog
    MaxClients numbersM
    Maximum number of child processes that will be created to serve requests
    MaxKeepAliveRequests number 100 svC
    Number of requests allowed on a persistent +
    MaxKeepAliveRequests number 100 svC
    Number of requests allowed on a persistent connection
    MaxMemFree numbersM
    Maximum amount of memory that the main allocator is allowed +
    MaxMemFree numbersM
    Maximum amount of memory that the main allocator is allowed to hold without calling free()
    MaxRequestsPerChild number 10000 sM
    Limit on the number of requests that an individual child server +
    MaxRequestsPerChild number 10000 sM
    Limit on the number of requests that an individual child server will handle during its life
    MaxSpareServers number
    		 10 sM
    Maximum number of idle child server processes
    MaxSpareThreads numbersM
    Maximum number of idle threads
    MaxThreads number 250 sM
    -
    MaxThreadsPerChild number 64 sM
    Maximum number of threads per child process
    MetaDir directory .web svdhE
    Name of the directory to find CERN-style meta information +
    MaxSpareServers number
    		 10 sM
    Maximum number of idle child server processes
    MaxSpareThreads numbersM
    Maximum number of idle threads
    MaxThreads number 250 sM
    -
    MaxThreadsPerChild number 64 sM
    Maximum number of threads per child process
    MetaDir directory .web svdhE
    Name of the directory to find CERN-style meta information files
    MetaFiles on|off off svdhE
    Activates CERN meta-file processing
    MetaSuffix suffix .meta svdhE
    File name suffix for the file containg CERN-style +
    MetaFiles on|off off svdhE
    Activates CERN meta-file processing
    MetaSuffix suffix .meta svdhE
    File name suffix for the file containg CERN-style meta information
    MimeMagicFile file-pathsvE
    Enable MIME-type determination based on file contents +
    MimeMagicFile file-pathsvE
    Enable MIME-type determination based on file contents using the specified magic file
    MinSpareServers number 5 sM
    Minimum number of idle child server processes
    MinSpareServers numbersM
    Minimum number of idle threads available to handle request +
    MinSpareServers number 5 sM
    Minimum number of idle child server processes
    MinSpareServers numbersM
    Minimum number of idle threads available to handle request spikes
    MMapFile file-path [file-path] ...sX
    -
    ModMimeUsePathInfo On|OffsvdhB
    Tells mod_mime to treat path_info components as part of the filename
    MultiviewsMatch - [NegotiatedOnly] [Handlers] [Filters] [Any]svdhB
    The types of files that will be included when +
    MMapFile file-path [file-path] ...sX
    -
    ModMimeUsePathInfo On|OffsvdhB
    Tells mod_mime to treat path_info components as part of the filename
    MultiviewsMatch + [NegotiatedOnly] [Handlers] [Filters] [Any]svdhB
    The types of files that will be included when searching for a matching file with MultiViews
    NameVirtualHost addr[:port]sC
    Designates an IP address for name-virtual +
    NameVirtualHost addr[:port]sC
    Designates an IP address for name-virtual hosting
    NoProxy host [host] ...svE
    Hosts, domains, or networks that will be connected +
    NoProxy host [host] ...svE
    Hosts, domains, or networks that will be connected to directly
    NumServers number 2 sM
    Total number of children alive at the same time
    Options - [+|-]option [[+|-]option] ... All svdhC
    Configures what features are available in a particular +
    NumServers number 2 sM
    Total number of children alive at the same time
    Options + [+|-]option [[+|-]option] ... All svdhC
    Configures what features are available in a particular directory
    Order ordering Deny,Allow dhB
    Controls the default access state and the order in which +
    Order ordering Deny,Allow dhB
    Controls the default access state and the order in which Allow and Deny are evaluated.
    PassEnv - env-variable [env-variable] ...svdhB
    Passes environment variables from the shell
    PidFile filename logs/httpd.pid sM
    File where the server records the process ID +
    PassEnv + env-variable [env-variable] ...svdhB
    Passes environment variables from the shell
    PidFile filename logs/httpd.pid sM
    File where the server records the process ID of the daemon
    ProtocolEcho On|OffsvX
    Turn the echo server on or off
    <Proxy wildcard-url> ...</Proxy>svE
    Container for directives applied to proxied +
    ProtocolEcho On|OffsvX
    Turn the echo server on or off
    <Proxy wildcard-url> ...</Proxy>svE
    Container for directives applied to proxied resources
    ProxyBlock *|word|host|domain -[word|host|domain] ...svE
    Words, hosts, or domains that are banned from being +
    ProxyBlock *|word|host|domain +[word|host|domain] ...svE
    Words, hosts, or domains that are banned from being proxied
    ProxyDomain DomainsvE
    Default domain name for proxied requests
    ProxyErrorOverride On|Off Off svE
    Override error pages for proxied content
    ProxyIOBufferSize bytessvE
    IO buffer size for outgoing HTTP and FTP +
    ProxyDomain DomainsvE
    Default domain name for proxied requests
    ProxyErrorOverride On|Off Off svE
    Override error pages for proxied content
    ProxyIOBufferSize bytessvE
    IO buffer size for outgoing HTTP and FTP connections
    <Proxy regex> ...</Proxy>svE
    Container for directives applied to regular-expression-matched +
    <Proxy regex> ...</Proxy>svE
    Container for directives applied to regular-expression-matched proxied resources
    ProxyMaxForwards number 10 svE
    Maximium number of proxies that a request can be forwarded +
    ProxyMaxForwards number 10 svE
    Maximium number of proxies that a request can be forwarded through
    ProxyPass [path] !|urlsvE
    Maps remote servers into the local server +
    ProxyPass [path] !|urlsvE
    Maps remote servers into the local server URL-space
    ProxyPassReverse [path] urlsvE
    Adjusts the URL in HTTP response headers sent from +
    ProxyPassReverse [path] urlsvE
    Adjusts the URL in HTTP response headers sent from a reverse proxied server
    ProxyPreserveHost on|off Off svE
    Use incoming Host HTTP request header for +
    ProxyPreserveHost on|off Off svE
    Use incoming Host HTTP request header for proxy request
    ProxyReceiveBufferSize bytessvE
    Network buffer size for outgoing HTTP and FTP +
    ProxyReceiveBufferSize bytessvE
    Network buffer size for outgoing HTTP and FTP connections
    ProxyRemote match remote-serversvE
    Remote proxy used to handle certain requests
    ProxyRemote regex remote-serversvE
    Remote proxy used to handle requests +
    ProxyRemote match remote-serversvE
    Remote proxy used to handle certain requests
    ProxyRemote regex remote-serversvE
    Remote proxy used to handle requests matched by regular expressions
    ProxyRequests on|off Off svE
    Enables forward (standard) proxy requests
    ProxyTimeout seconds 300 svE
    Network timeout for proxied requests
    ProxyVia on|off|full|block off svE
    Information provided in the Via HTTP response +
    ProxyRequests on|off Off svE
    Enables forward (standard) proxy requests
    ProxyTimeout seconds 300 svE
    Network timeout for proxied requests
    ProxyVia on|off|full|block off svE
    Information provided in the Via HTTP response header for proxied requests
    ReadmeName filenamesvdhB
    Name of the file that will be inserted at the end +
    ReadmeName filenamesvdhB
    Name of the file that will be inserted at the end of the index listing
    Redirect [status] URL-path URLsvdhB
    Sends an external redirect asking the client to fetch +
    Redirect [status] URL-path URLsvdhB
    Sends an external redirect asking the client to fetch a different URL
    RedirectMatch [status] regex URLsvdhB
    Sends an external redirect based on a regular expression match +
    RedirectMatch [status] regex URLsvdhB
    Sends an external redirect based on a regular expression match of the current URL
    RedirectPermanent URL-path URLsvdhB
    Sends an external permanent redirect asking the client to fetch +
    RedirectPermanent URL-path URLsvdhB
    Sends an external permanent redirect asking the client to fetch a different URL
    RedirectTemp URL-path URLsvdhB
    Sends an external temporary redirect asking the client to fetch +
    RedirectTemp URL-path URLsvdhB
    Sends an external temporary redirect asking the client to fetch a different URL
    RemoveCharset - extension [extension] ...vdhB
    Removes any character set associations for a set of file +
    RemoveCharset + extension [extension] ...vdhB
    Removes any character set associations for a set of file extensions
    RemoveEncoding - extension [extension] ...vdhB
    Removes any content encoding associations for a set of file +
    RemoveEncoding + extension [extension] ...vdhB
    Removes any content encoding associations for a set of file extensions
    RemoveHandler - extension [extension] ...vdhB
    Removes any handler associations for a set of file +
    RemoveHandler + extension [extension] ...vdhB
    Removes any handler associations for a set of file extensions
    RemoveInputFilter - extension [extension] ...vdhB
    Removes any input filter associations for a set of file +
    RemoveInputFilter + extension [extension] ...vdhB
    Removes any input filter associations for a set of file extensions
    RemoveLanguage - extension [extension] ...vdhB
    Removes any language associations for a set of file +
    RemoveLanguage + extension [extension] ...vdhB
    Removes any language associations for a set of file extensions
    RemoveOutputFilter - extension [extension] ...vdhB
    Removes any output filter associations for a set of file +
    RemoveOutputFilter + extension [extension] ...vdhB
    Removes any output filter associations for a set of file extensions
    RemoveType - extension [extension] ...vdhB
    Removes any content type associations for a set of file +
    RemoveType + extension [extension] ...vdhB
    Removes any content type associations for a set of file extensions
    RequestHeader set|append|add|unset header -[value]svdhE
    Configure HTTP request headers
    Require entity-name [entity-name] ...dhC
    Selects which authenticated users can access +
    RequestHeader set|append|add|unset header +[value]svdhE
    Configure HTTP request headers
    Require entity-name [entity-name] ...dhC
    Selects which authenticated users can access a resource
    RewriteBase URL-pathdhE
    Sets the base URL for per-directory rewrites
    RewriteCond - TestString CondPatternsvdhE
    Defines a condition under which rewriting will take place +
    RewriteBase URL-pathdhE
    Sets the base URL for per-directory rewrites
    RewriteCond + TestString CondPatternsvdhE
    Defines a condition under which rewriting will take place
    RewriteEngine on|off off svdhE
    Enables or disables runtime rewriting engine
    RewriteLock file-pathsE
    Sets the name of the lock file used for RewriteMap +
    RewriteEngine on|off off svdhE
    Enables or disables runtime rewriting engine
    RewriteLock file-pathsE
    Sets the name of the lock file used for RewriteMap synchronization
    RewriteLog file-pathsvE
    Sets the name of the file used for logging rewrite engine +
    RewriteLog file-pathsvE
    Sets the name of the file used for logging rewrite engine processing
    RewriteLogLevel Level 0 svE
    Sets the verbosity of the log file used by the rewrite +
    RewriteLogLevel Level 0 svE
    Sets the verbosity of the log file used by the rewrite engine
    RewriteMap MapName MapType:MapSource -svE
    Defines a mapping function for key-lookup
    RewriteOptions OptionssvdhE
    Sets some special options for the rewrite engine
    RewriteRule - Pattern SubstitutionsvdhE
    Defines rules for the rewriting engine
    RLimitCPU number|max [number|max]svdhC
    Limits the CPU consumption of processes launched +
    RewriteMap MapName MapType:MapSource +svE
    Defines a mapping function for key-lookup
    RewriteOptions OptionssvdhE
    Sets some special options for the rewrite engine
    RewriteRule + Pattern SubstitutionsvdhE
    Defines rules for the rewriting engine
    RLimitCPU number|max [number|max]svdhC
    Limits the CPU consumption of processes launched by Apache children
    RLimitMEM number|max [number|max]svdhC
    Limits the memory consumption of processes launched +
    RLimitMEM number|max [number|max]svdhC
    Limits the memory consumption of processes launched by Apache children
    RLimitNPROC number|max [number|max]svdhC
    Limits the number of processes that can be launched by +
    RLimitNPROC number|max [number|max]svdhC
    Limits the number of processes that can be launched by processes launched by Apache children
    Satisfy any|all all dhC
    Interaction between host-level access control and +
    Satisfy any|all all dhC
    Interaction between host-level access control and user authentication
    ScoreBoardFile file-path logs/apache_status sM
    Location of the file used to store coordination data for +
    ScoreBoardFile file-path logs/apache_status sM
    Location of the file used to store coordination data for the child processes
    Script method cgi-scriptsvdB
    Activates a CGI script for a particular request +
    Script method cgi-scriptsvdB
    Activates a CGI script for a particular request method.
    ScriptAlias -URL-path file-path|directory-pathsvB
    Maps a URL to a filesystem location and designates the +
    ScriptAlias +URL-path file-path|directory-pathsvB
    Maps a URL to a filesystem location and designates the target as a CGI script
    ScriptAliasMatch -regex file-path|directory-pathsvB
    Maps a URL to a filesystem location using a regular expression +
    ScriptAliasMatch +regex file-path|directory-pathsvB
    Maps a URL to a filesystem location using a regular expression and designates the target as a CGI script
    ScriptInterpreterSource registry|script script svdhC
    Technique for locating the interpreter for CGI +
    ScriptInterpreterSource registry|script script svdhC
    Technique for locating the interpreter for CGI scripts
    ScriptLog file-pathsvB
    Location of the CGI script error logfile
    ScriptLogBuffer bytes 1024 svB
    Maximum amount of PUT or POST requests that will be recorded +
    ScriptLog file-pathsvB
    Location of the CGI script error logfile
    ScriptLogBuffer bytes 1024 svB
    Maximum amount of PUT or POST requests that will be recorded in the scriptlog
    ScriptLogLength bytes 10385760 svB
    Size limit of the CGI script logfile
    ScriptSock file-path logs/cgisock svB
    -
    SendBufferSize bytessM
    TCP buffer size
    ServerAdmin email-addresssvC
    Email address that the server includes in error +
    ScriptLogLength bytes 10385760 svB
    Size limit of the CGI script logfile
    ScriptSock file-path logs/cgisock svB
    -
    SendBufferSize bytessM
    TCP buffer size
    ServerAdmin email-addresssvC
    Email address that the server includes in error messages sent to the client
    ServerAlias hostname [hostname] ...vC
    Alternate names for a host used when matching requests +
    ServerAlias hostname [hostname] ...vC
    Alternate names for a host used when matching requests to name-virtual hosts
    ServerLimit number 256 (prefork), Serv +sM
    Upper limit on configurable number of processes
    ServerName fully-qualified-domain-name[:port]svC
    Hostname and port that the server uses to identify +
    ServerLimit number 256 (prefork), Serv +sM
    Upper limit on configurable number of processes
    ServerName fully-qualified-domain-name[:port]svC
    Hostname and port that the server uses to identify itself
    ServerPath URL-pathvC
    Legacy URL pathname for a name-virtual host that +
    ServerPath URL-pathvC
    Legacy URL pathname for a name-virtual host that is accessed by an incompatible browser
    ServerRoot directory-path /usr/local/apache sC
    Base directory for the server installation
    ServerSignature On|Off|EMail Off svdhC
    Configures the footer on server-generated documents
    ServerTokens Major|Minor|Minimal|ProductOnly|OS|Full Full sC
    Configures the Server HTTP response header
    SetEnv env-variable valuesvdhB
    Sets environment variables
    SetEnvIf attribute +
    ServerRoot directory-path /usr/local/apache sC
    Base directory for the server installation
    ServerSignature On|Off|EMail Off svdhC
    Configures the footer on server-generated documents
    ServerTokens Major|Minor|Minimal|ProductOnly|OS|Full Full sC
    Configures the Server HTTP response header
    SetEnv env-variable valuesvdhB
    Sets environment variables
    SetEnvIf attribute regex [!]env-variable[=value] - [[!]env-variable[=value]] ...svdhB
    Sets environment variables based on attributes of the request + [[!]env-variable[=value]] ...svdhB
    Sets environment variables based on attributes of the request
    SetEnvIfNoCase attribute regex +
    SetEnvIfNoCase attribute regex [!]env-variable[=value] - [[!]env-variable[=value]] ...svdhB
    Sets environment variables based on attributes of the request + [[!]env-variable[=value]] ...svdhB
    Sets environment variables based on attributes of the request without respect to case
    SetHandler handler-namesvdhC
    Forces all matching files to be processed by a +
    SetHandler handler-namesvdhC
    Forces all matching files to be processed by a handler
    SetInputFilter filter[;filter...]svdhC
    Sets the filters that will process client requests and POST +
    SetInputFilter filter[;filter...]svdhC
    Sets the filters that will process client requests and POST input
    SetOutputFilter filter[;filter...]svdhC
    Sets the filters that will process responses from the +
    SetOutputFilter filter[;filter...]svdhC
    Sets the filters that will process responses from the server
    SSIEndTag tag "-->" svB
    String that ends an include element
    SSIErrorMsg message -"[an error occurre +svdhB
    Error message displayed when there is an SSI error
    SSIStartTag tag "<!--" svB
    String that starts an include element
    SSITimeFormat formatstring "%A, %d-%b-%Y %H:%M +svdhB
    Configures the format in which date strings are +
    SSIEndTag tag "-->" svB
    String that ends an include element
    SSIErrorMsg message +"[an error occurre +svdhB
    Error message displayed when there is an SSI error
    SSIStartTag tag "<!--" svB
    String that starts an include element
    SSITimeFormat formatstring "%A, %d-%b-%Y %H:%M +svdhB
    Configures the format in which date strings are displayed
    SSIUndefinedEcho tag "<!-- undef -->" svB
    String displayed when +
    SSIUndefinedEcho tag "<!-- undef -->" svB
    String displayed when an unset variable is echoed
    SSLCACertificateFile file-pathsvE
    File of concatenated PEM-encoded CA Certificates +
    SSLCACertificateFile file-pathsvE
    File of concatenated PEM-encoded CA Certificates for Client Auth
    SSLCACertificatePath directory-pathsvE
    Directory of PEM-encoded CA Certificates for +
    SSLCACertificatePath directory-pathsvE
    Directory of PEM-encoded CA Certificates for Client Auth
    SSLCARevocationFile file-pathsvE
    File of concatenated PEM-encoded CA CRLs for +
    SSLCARevocationFile file-pathsvE
    File of concatenated PEM-encoded CA CRLs for Client Auth
    SSLCARevocationPath directory-pathsvE
    Directory of PEM-encoded CA CRLs for +
    SSLCARevocationPath directory-pathsvE
    Directory of PEM-encoded CA CRLs for Client Auth
    SSLCertificateChainFile file-pathsvE
    File of PEM-encoded Server CA Certificates
    SSLCertificateFile file-pathsvE
    Server PEM-encoded X.509 Certificate file
    SSLCertificateKeyFile file-pathsvE
    Server PEM-encoded Private Key file
    SSLCipherSuite cipher-spec ALL:!ADH:RC4+RSA:+H +svdhE
    Cipher Suite available for negotiation in SSL +
    SSLCertificateChainFile file-pathsvE
    File of PEM-encoded Server CA Certificates
    SSLCertificateFile file-pathsvE
    Server PEM-encoded X.509 Certificate file
    SSLCertificateKeyFile file-pathsvE
    Server PEM-encoded Private Key file
    SSLCipherSuite cipher-spec ALL:!ADH:RC4+RSA:+H +svdhE
    Cipher Suite available for negotiation in SSL handshake
    SSLEngine on|off off svE
    SSL Engine Operation Switch
    SSLMutex type none sE
    Semaphore for internal mutual exclusion of +
    SSLEngine on|off off svE
    SSL Engine Operation Switch
    SSLMutex type none sE
    Semaphore for internal mutual exclusion of operations
    SSLOptions [+|-]option ...svdhE
    Configure various SSL engine run-time options
    SSLPassPhraseDialog type builtin sE
    Type of pass phrase dialog for encrypted private +
    SSLOptions [+|-]option ...svdhE
    Configure various SSL engine run-time options
    SSLPassPhraseDialog type builtin sE
    Type of pass phrase dialog for encrypted private keys
    SSLProtocol [+|-]protocol ... all svE
    Configure usable SSL protocol flavors
    SSLProxyCACertificateFile file-pathsvE
    File of concatenated PEM-encoded CA Certificates +
    SSLProtocol [+|-]protocol ... all svE
    Configure usable SSL protocol flavors
    SSLProxyCACertificateFile file-pathsvE
    File of concatenated PEM-encoded CA Certificates for Remote Server Auth
    SSLProxyCACertificatePath directory-pathsvE
    Directory of PEM-encoded CA Certificates for +
    SSLProxyCACertificatePath directory-pathsvE
    Directory of PEM-encoded CA Certificates for Remote Server Auth
    SSLProxyCARevocationFile file-pathsvE
    File of concatenated PEM-encoded CA CRLs for +
    SSLProxyCARevocationFile file-pathsvE
    File of concatenated PEM-encoded CA CRLs for Remote Server Auth
    SSLProxyCARevocationPath directory-pathsvE
    Directory of PEM-encoded CA CRLs for +
    SSLProxyCARevocationPath directory-pathsvE
    Directory of PEM-encoded CA CRLs for Remote Server Auth
    SSLProxyCipherSuite cipher-spec ALL:!ADH:RC4+RSA:+H +svdhE
    Cipher Suite available for negotiation in SSL +
    SSLProxyCipherSuite cipher-spec ALL:!ADH:RC4+RSA:+H +svdhE
    Cipher Suite available for negotiation in SSL proxy handshake
    SSLProxyEngine on|off off svE
    SSL Proxy Engine Operation Switch
    SSLProxyMachineCertificateFile filenamesE
    File of concatenated PEM-encoded CA certificates for proxy server client certificates
    SSLProxyMachineCertificatePath directorysE
    Directory of PEM-encoded CA certificates for proxy server client certificates
    SSLProxyProtocol [+|-]protocol ... all svE
    Configure usable SSL protocol flavors for proxy usage
    SSLProxyVerify level none svdhE
    Type of remote server Certificate verification
    SSLVerifyDepth numbersvdhE
    Maximum depth of CA Certificates in Remote Server +
    SSLProxyEngine on|off off svE
    SSL Proxy Engine Operation Switch
    SSLProxyMachineCertificateFile filenamesE
    File of concatenated PEM-encoded CA certificates for proxy server client certificates
    SSLProxyMachineCertificatePath directorysE
    Directory of PEM-encoded CA certificates for proxy server client certificates
    SSLProxyProtocol [+|-]protocol ... all svE
    Configure usable SSL protocol flavors for proxy usage
    SSLProxyVerify level none svdhE
    Type of remote server Certificate verification
    SSLVerifyDepth numbersvdhE
    Maximum depth of CA Certificates in Remote Server Certificate verification
    SSLRandomSeed context source -[bytes]sE
    Pseudo Random Number Generator (PRNG) seeding +
    SSLRandomSeed context source +[bytes]sE
    Pseudo Random Number Generator (PRNG) seeding source
    SSLRequire expressiondhE
    Allow access only when an arbitrarily complex +
    SSLRequire expressiondhE
    Allow access only when an arbitrarily complex boolean expression is true
    SSLRequireSSLdhE
    Deny access when SSL is not used for the +
    SSLRequireSSLdhE
    Deny access when SSL is not used for the HTTP request
    SSLSessionCache type none sE
    Type of the global/inter-process SSL Session +
    SSLSessionCache type none sE
    Type of the global/inter-process SSL Session Cache
    SSLSessionCacheTimeout seconds 300 svE
    Number of seconds before an SSL session expires +
    SSLSessionCacheTimeout seconds 300 svE
    Number of seconds before an SSL session expires in the Session Cache
    SSLVerifyClient level none svdhE
    Type of Client Certificate verification
    SSLVerifyDepth number 1 svdhE
    Maximum depth of CA Certificates in Client +
    SSLVerifyClient level none svdhE
    Type of Client Certificate verification
    SSLVerifyDepth number 1 svdhE
    Maximum depth of CA Certificates in Client Certificate verification
    StartServers number 5 sM
    Number of child server processes created at startup
    StartThreads numbersM
    Nubmer of threads created on startup
    SuexecUserGroup User GroupsvE
    User and group permissions for CGI programs
    ThreadLimit numbersM
    Sets the upper limit on the configurable number of threads +
    StartServers number 5 sM
    Number of child server processes created at startup
    StartThreads numbersM
    Nubmer of threads created on startup
    SuexecUserGroup User GroupsvE
    User and group permissions for CGI programs
    ThreadLimit numbersM
    Sets the upper limit on the configurable number of threads per child process
    ThreadsPerChild numbersM
    Number of threads created by each child process
    ThreadStackSize number 65536 sM
    -
    TimeOut number 300 sC
    Amount of time the server will wait for +
    ThreadsPerChild numbersM
    Number of threads created by each child process
    ThreadStackSize number 65536 sM
    -
    TimeOut number 300 sC
    Amount of time the server will wait for certain events before failing a request
    TransferLog file|pipesvB
    Specifly location of a log file
    TypesConfig file-path conf/mime.types sB
    The location of the mime.types file
    UnsetEnv env-variable [env-variable] ...svdhB
    Removes variables from the environment
    UseCanonicalName on|off|dns on svdC
    Configures how the server determines its own name and +
    TransferLog file|pipesvB
    Specifly location of a log file
    TypesConfig file-path conf/mime.types sB
    The location of the mime.types file
    UnsetEnv env-variable [env-variable] ...svdhB
    Removes variables from the environment
    UseCanonicalName on|off|dns on svdC
    Configures how the server determines its own name and port
    User unix-userid #-1 svM
    The userid under which the server will answer +
    User unix-userid #-1 svM
    The userid under which the server will answer requests
    UserDir directory-filename public_html svB
    Location of the user-specific directories
    VirtualDocumentRoot interpolated-directory|none none svE
    Dynamically configure the location of the document root +
    UserDir directory-filename public_html svB
    Location of the user-specific directories
    VirtualDocumentRoot interpolated-directory|none none svE
    Dynamically configure the location of the document root for a given virtual host
    VirtualDocumentRootIP interpolated-directory|none none svE
    Dynamically configure the location of the document root +
    VirtualDocumentRootIP interpolated-directory|none none svE
    Dynamically configure the location of the document root for a given virtual host
    <VirtualHost +
    <VirtualHost addr[:port] [addr[:port]] - ...> ... </VirtualHost>sC
    Contains directives that apply only to a specific + ...> ... </VirtualHost>sC
    Contains directives that apply only to a specific hostname or IP address
    VirtualScriptAlias interpolated-directory|none none svE
    Dynamically configure the location of the CGI directory for +
    VirtualScriptAlias interpolated-directory|none none svE
    Dynamically configure the location of the CGI directory for a given virtual host
    VirtualScriptAliasIP interpolated-directory|none none svE
    Dynamically configure the location of the cgi directory for +
    VirtualScriptAliasIP interpolated-directory|none none svE
    Dynamically configure the location of the cgi directory for a given virtual host
    XBitHack on|off|full off svdhB
    Parse SSI directives in files with the execute +
    XBitHack on|off|full off svdhB
    Parse SSI directives in files with the execute bit set
    \ No newline at end of file