Edición de «Instalar Apache httpd»

==Objetivos==

Compilar Apache httpd junto con mod_fcgi.

* con optimizaciones para mejorar el rendimiento del binario
* modulos compilados estáticamente
* solo los modulos que se vayan a utilizar
* con mod_fcgi compilado estáticamente

===Compile-Time Configuration Issues===

Añadimos

 CFLAGS="-DDYNAMIC_MODULE_LIMIT=0"

If you have no intention of using dynamically loaded modules (you probably don't if you're reading this and tuning your server for every last ounce of performance) then you should add -DDYNAMIC_MODULE_LIMIT=0 when building your server. This will save RAM that's allocated only for supporting dynamically loaded modules.

 --enable-nonportable-atomics

By default, APR uses mutex-based atomics on Linux. If you configure with --enable-nonportable-atomics, however, APR generates code that uses a 486 opcode for fast hardware compare-and-swap. This will result in more efficient atomic operations, but the resulting executable will run only on 486 and later chips (and not on 386). 

* [http://httpd.apache.org/docs/2.2/en/misc/perf-tuning.html#compiletime Compile-Time Configuration Issues]

==Enlaces==

* [http://fastcgi.coremail.cn/ mod_fcgi]
* [http://httpd.apache.org/ Apache httpd]

==Pasos previos==

Me ha sido necesario:

 yum install autoconf # para ./buildconf
 yum install libtools # compilador C
 yum install zlib.devel # utilizado por mod_deflate

==Proceso==

 # bajo lo necesario
 wget <nowiki>http://apache.rediris.es/httpd/httpd-2.2.4.tar.gz</nowiki>
 wget <nowiki>http://kent.dl.sourceforge.net/sourceforge/mod-fcgid/mod_fcgid.2.1.tar.gz</nowiki>
 # descomprimo
 tar -xzvf httpd-2.2.17.tar.gz
 tar -zxvf mod_fcgid.2.3.6.tar.gz
 # copio el directorio de mod_fcgid sobre el de apache para compilarlo estáticamente
 cp -R mod_fcgid.2.3.6 httpd-2.2.17
 # configuramos fuentes
 cd httpd-2.2.17
 ./buildconf

Sin soporte para módulos:

 CFLAGS="-DDYNAMIC_MODULE_LIMIT=0" \
 ./configure \
 	--enable-nonportable-atomics \
 	--with-mpm=worker \
 	--disable-actions \
 	--disable-alias \
 	--disable-asis \
 	--disable-authn_default \
 	--disable-authz_default \
 	--disable-authz_groupfile \
 	--disable-authz_host \
 	--disable-autoindex \
 	--disable-env \
 	--disable-filter \
 	--disable-imagemap \
 	--disable-include \
 	--disable-negotiation \
 	--disable-setenvif \
 	--disable-so \
 	--disable-status \
 	--disable-userdir \
 	--enable-deflate \
 	--enable-rewrite \
 	--enable-fcgid \
 	--enable-headers \
 	--enable-expires

 # compilamos
 make
 # instalamos
 make install

Con soporte para módulos:

 ./configure \
 	--enable-nonportable-atomics \
 	--with-mpm=worker \
 	--disable-actions \
 	--disable-alias \
 	--disable-asis \
 	--disable-authn_default \
 	--disable-authz_default \
 	--disable-authz_groupfile \
 	--disable-authz_host \
 	--disable-autoindex \
 	--disable-env \
 	--disable-filter \
 	--disable-imagemap \
 	--disable-include \
 	--disable-negotiation \
 	--disable-setenvif \
 	--disable-status \
 	--disable-userdir \
 	--enable-deflate \
 	--enable-expires \
 	--enable-fcgid \
 	--enable-headers \
 	--enable-rewrite \
 	--enable-ssl

curl-devel.x86_64

  LoadModule passenger_module /usr/local/ruby/lib/ruby/gems/1.8/gems/passenger-3.0.1/ext/apache2/mod_passenger.so
   PassengerRoot /usr/local/ruby/lib/ruby/gems/1.8/gems/passenger-3.0.1
   PassengerRuby /usr/local/ruby/bin/ruby


   <VirtualHost *:80>
      ServerName www.yourhost.com
      DocumentRoot /somewhere/public    # <-- be sure to point to 'public'!
      <Directory /somewhere/public>
         AllowOverride all              # <-- relax Apache security settings
         Options -MultiViews            # <-- MultiViews must be turned off
      </Directory>
   </VirtualHost>

==Configuración==

[[Categoría:Administración de un servidor dedicado]]