Apache2

apache2 - Apache Hypertext Transfer Protocol Server

Beschreibung

apache2 ist das Apache-Webserver-Serverprogramm

Kann als eigenständiger Daemon-Prozess ausgeführt werden

Dabei wird ein Pool von Kindprozessen oder Threads erstellt, um Anfragen zu bearbeiten

Aufruf

apache2 sollte nicht direkt aufgerufen werden, sondern über

/etc/init.d/apache2
apache2ctl

Debian

Die Standardkonfiguration von Debian erfordert Umgebungsvariablen

/etc/apache2/envvars
definiert sind und nicht verfügbar sind, wenn apache2 direkt gestartet wird

apache2ctl kann verwendet werden, um beliebige Argumente an apache2 zu übergeben

Installation

Syntax

apache2 [ -d serverroot ] [ -f config ] [ -C directive ] [ -c directive ] [ -D parameter ] [ -e level ] [ -E file ] [ -k start|restart|graceful|stop|graceful-stop ] [ -R directory ] [ -h ] [ -l ] [ -L ] [ -S ] [ -t ] [ -v ] [ -V ] [ -X ] [ -M ]

Optionen

-d	serverroot	Set the initial value for the ServerRoot directive to serverroot This can be overridden by the ServerRoot directive in the configuration file
-f	config	Uses the directives in the file config on startup If config does not begin with a /, then it is taken to be a path relative to the ServerRoot The default is /etc/apache2/apache2.conf
-k	restart\|graceful\|stop\|graceful-stop	Signals apache2 to start, restart, or stop See Stopping Apache for more information
-C	directive	Process the configuration directive before reading config files
-c	directive	Process the configuration directive after reading config files
-D	parameter	Sets a configuration parameter which can be used with <IfDefine> sections in the configuration files to conditionally skip or process commands at server startup and restart
-e	level	Sets the LogLevel to level during server startup This is useful for temporarily increasing the verbosity of the error messages to find problems during startup
-E	file	Send error messages during server startup to file
-R	directory	When the server is compiled using the SHARED_CORE rule, this specifies the directory for the shared object files
-h		Output a short summary of available command line options
-l		Output a list of modules compiled into the server This will not list dynamically loaded modules included using the LoadModule directive
-L		Output a list of directives together with expected arguments and places where the directive is valid
-M		Dump a list of loaded Static and Shared Modules
-S		Show the settings as parsed from the config file (currently only shows the virtualhost settings)
-t		Run syntax tests for configuration files only The program immediately exits after these syntax parsing tests with either a return code of 0 (Syntax OK) or return code not equal to 0 (Syntax Error) If -D DUMP_VHOSTS is also set, details of the virtual host configuration will be printed If -D DUMP_MODULES is set, all loaded modules will be printed
-v		Print the version of apache2, and then exit
-V		Print the version and build parameters of apache2, and then exit
-X		Run apache2 in debug mode Only one worker will be started and the server will not detach from the console

Parameter

Umgebungsvariablen

Exit-Status

Anwendung

Problembehebung

Konfiguration

Dateien

Anhang

Siehe auch

/usr/share/doc/apache2/README.Debian.gz

Dokumentation

Man-Pages

apache2ctl(8)

Links

Weblinks

Full documentation

Auch verfügbar im apache2-doc-Paket

Debian specific

Information about Debian specific changes and configuration can be found in

/usr/share/doc/apache2/README.Debian.gz