编译安装HTTPD 2.4.9版本

编译安装HTTPD 2.4.9版本

服务脚本：/etc/rc.d/init.d/httpd

脚本配置文件路径：/etc/sysconfig/httpd

运行目录：/etc/httpd

配置文件：

主配置：/etc/httpd/conf/httpd.conf

扩展配置：/etc/httpd/conf.d/*.conf

监听的Socket: tcp的80, 443是https/tcp的监听端口

在内核中使用小于1023的端口的只有管理员

文档根目录：/var/www/html

CGI目录：/var/www/cgi-bin/

依赖于更高版本的apr和apr-util。apr全称为apache portable runtime(apache运行时移植工具)、是让apache跨平台的工具、是个底层库。

这里的安装不做过多的详细解释了、可以参考之前写过的文章、安装都是大同小异：

实战步骤：

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(1) 解决依赖关系

prel兼容的正则表达式库

# yum -y install pcre-devel

# yum -y groupinstall "Server Platform Development"

# yum -y groupinstall "Development tools"

(2) 编译安装apr-1.5.0

# tar xf apr-1.5.0.tar.bz2

# cd apr-1.5.0

# ./configure --prefix=/usr/local/apr

# make && make install

(3) 编译安装apr-util-1.5.3

# tar xf apr-util-1.5.3.tar.bz2

# cd apr-util-1.5.3

# ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr/

# make && make install

(4) httpd编译安装

# tar xf httpd-2.4.9.tar.bz2

# cd httpd-2.4.9

# ./configure --prefix=/usr/local/apache --sysconfdir=/etc/httpd24 --enable-so --enable-ssl --enable-cgi --enable-rewrite --with-zlib --with-pcre --with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util/ --enable-modules=most --enable-mpms-shared=all --with-mpm=event

# make && make install

--prefix=/usr/local/apache：指定安装路径、不使用默认路径

--sysconfdir=/etc/httpd24：指定配置文件的路径、24表示版本、为了不跟我本机上的2.2的重复

--enable-so：表示基于DSO动态加载模块的

--enable-ssl：这项是支持https协议的

--enable-cgi：支持CGI机制的

--enable-rewrite：支持URL重写的

--with-zlib：zlib是一个网络上发送数据报文时的一个通用压缩库的API

--with-pcre：通常支持Perl所用到的一个库

--with-apr=/usr/local/apr：指定新的apr的路径

--with-apr-util=/usr/local/apr-util/：指定新的apr-util的路径

--enable-modules=most：most表示启用大多数常用的模块

--enable-mpms-shared=all：所有的MPM模块都编译

--with-mpm=event：明确指定启用event模块

后续的配置：

1) 修改服务脚本先把 # cp /etc/rc.d/init.d/httpd /etc/rc.d/init.d/httpd 24

修改下apache自己的服务脚本 vim /etc/rc.d/init.d/httpd 24 // 修改的部分我会要红色注释

#!/bin/bash

# httpd Startup script for the Apache HTTP Server

# chkconfig: - 85 15

# description: The Apache HTTP Server is an efficient and extensible

# server implementing the current HTTP standards.

# processname: httpd

# config: /etc/httpd/conf/httpd.conf

# config: /etc/sysconfig/httpd

# pidfile: /var/run/httpd/httpd.pid

### BEGIN INIT INFO

# Provides: httpd

# Required-Start: $local_fs $remote_fs $network $named

# Required-Stop: $local_fs $remote_fs $network

# Should-Start: distcache

# Short-Description: start and stop Apache HTTP Server

# Description: The Apache HTTP Server is an extensible server

# implementing the current HTTP standards.

### END INIT INFO

# Source function library.

#. /etc/rc.d/init.d/functions //这几行需要注释掉

#if [ -f /etc/sysconfig/httpd ]; then

. /etc/sysconfig/httpd

#fi

# Start httpd in the C locale by default.

HTTPD_LANG=${HTTPD_LANG-"C"}

# This will prevent initlog from swallowing up a pass-phrase prompt if

# mod_ssl needs a pass-phrase from the user.

INITLOG_ARGS=""

# Set HTTPD=/usr/sbin/httpd.worker in /etc/sysconfig/httpd to use a server

# with the thread-based "worker" MPM; BE WARNED that some modules may not

# work correctly with a thread-based MPM; notably PHP will refuse to start.

# Path to the apachectl script, server binary, and short-form for messages.

apachectl=/usr/local/bin/apachectl //这两行改下路径，了解你的apachectl安装在哪个路径下我的是装在 /usr/local/apache/bin

httpd=${HTTPD-/usr/local/bin/httpd}

prog=httpd

pidfile=${PIDFILE-/var/run/httpd/httpd.pid}

lockfile=${LOCKFILE-/var/lock/subsys/httpd}

RETVAL=0

STOP_TIMEOUT=${STOP_TIMEOUT-10}

# The semantics of these two functions differ from the way apachectl does

# things -- attempting to start while running is a failure, and shutdown

# when not running is also a failure. So we just do it the way init scripts

# are expected to behave here.

start() {

echo -n $"Starting $prog: "

LANG=$HTTPD_LANG daemon --pidfile=${pidfile} $httpd $OPTIONS

RETVAL=$?

echo

[ $RETVAL = 0 ] && touch ${lockfile}

return $RETVAL

}

# When stopping httpd, a delay (of default 10 second) is required

# before SIGKILLing the httpd parent; this gives enough time for the

# httpd parent to SIGKILL any errant children.

stop() {

echo -n $"Stopping $prog: "

killproc -p ${pidfile} -d ${STOP_TIMEOUT} $httpd

RETVAL=$?

echo

[ $RETVAL = 0 ] && rm -f ${lockfile} ${pidfile}

}

reload() {

echo -n $"Reloading $prog: "

if ! LANG=$HTTPD_LANG $httpd $OPTIONS -t >&/dev/null; then

RETVAL=6

echo $"not reloading due to configuration syntax error"

failure $"not reloading $httpd due to configuration syntax error"

else

# Force LSB behaviour from killproc

LSB=1 killproc -p ${pidfile} $httpd -HUP

RETVAL=$?

if [ $RETVAL -eq 7 ]; then

failure $"httpd shutdown"

echo

}

# See how we were called.

case "$1" in

start)

start

;;

stop)

stop

;;

status)

status -p ${pidfile} $httpd

RETVAL=$?

;;

restart)

stop

start

;;

condrestart|try-restart)

if status -p ${pidfile} $httpd >&/dev/null; then

stop

start

;;

force-reload|reload)

reload

;;

graceful|help|configtest|fullstatus)

$apachectl $@

RETVAL=$?

;;

echo $"Usage: $prog {start|stop|restart|condrestart|try-restart|force-reload|reload|status|fullstatus|graceful|help|configtest}"

RETVAL=2

esac

exit $RETVAL

2) 输出二进制程序

# vim /etc/profile.d/httpd24.sh

export PATH=/usr/local/apache/bin:$PATH

3) 修改 apache下的 vim /etc/httpd24/httpd.conf

开启 ServerName 172.16.21.1:80 // 172.16.21.1 这是我的本机ip地址

安装配置好之后我们查看一下刚安装好的HTTPD版本：

# httpd -v

最后可以启动了、再查看一下端口是否在监听状态了、当然你还可以给他提供一个服务脚本：

# apachectl star

# ss -tnl

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