编译安装LAMP之httpd
编译安装httpd（httpd 2.4.4，相关软件包可到apache官网上下载）# hwclock -s 将软件时间同步为硬件时间，防止安装软件时出错1、解决依赖关系httpd-2.4.4需要较新版本的apr和apr-util，因此需要事先对其进行升级。这里使用源码包进行升级（apr-1.5.2，apr-util-1.5.4 ）(1) 编译安装apr# tar xf apr-1.5.2.tar.bz2# cd apr-1.5.2# ./configure --prefix=/usr/local/apr# make && make install(2) 编译安装apr-util# tar xf apr-util-1.5.4.tar.bz2# cd apr-util-1.5.4# ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr# make && make install(3) httpd-2.4.4编译过程也要依赖于pcre-devel软件包，需要事先安装。#yum -y install pcre-devel(4) 可在编译安装httpd时会报错：checking for OpenSSL version >=0.9.7 ... FAILED#yum -y install openssl-devel#yum update openssl2、编译安装httpd-2.4.4# tar xf httpd-2.4.4.tar.bz2# cd httpd-2.4.4# ./configure --prefix=/usr/local/apache --sysconfdir=/etc/httpd --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=most --with-mpm=event（含义：--perfix=/usr/local/apache 指定安装路径；--sysconfdir=/etc/httpd 指定配置文件路径；--enable-soapache核心装载DSO，但实际不编译任何动态模块；--enable-ssl 支持ssl模块；--enable-cgi支持cgi模块；--enable-rewrite 支持url重写；--with-zlib支持zlib库文件；--with-pcre 包含pcre函数；--with-apr=/usr/local/apr 指定apr的路径；--with-apr-util=/usr/local/apr-util 指明apr-util路径；--enable-modules=most 支持模块:支持共享模块；--with-mpm=event加载模块event）# make && make install3、修改httpd的主配置文件，设置其Pid文件的路径#vim /etc/httpd/httpd.conf，添加如下行即可：PidFile"/var/run/httpd.pid"4、提供SysV服务脚本/etc/rc.d/init.d/httpd，内容如下：#!/bin/bash## httpd Startup script for the Apache HTTP Server## chkconfig: - 85 15# description: Apache is a World Wide Web server.It is used to serve \# HTML files and CGI.# processname: httpd# config: /etc/httpd/conf/httpd.conf# config: /etc/sysconfig/httpd# pidfile: /var/run/httpd.pid
# Source function library.. /etc/rc.d/init.d/functions
if [ -f /etc/sysconfig/httpd ]; then . /etc/sysconfig/httpdfi
# Start httpd in the C locale by default.HTTPD_LANG=${HTTPD_LANG-"C"}
# This will prevent initlog from swallowing up a pass-phrase prompt if# mod_ssl needs a pass-phrase from the user.INITLOG_ARGS=""
# Set HTTPD=/usr/sbin/httpd.worker in /etc/sysconfig/httpd to use a server# with the thread-based "worker" MPM; BE WARNED that some modules may not# work correctly with a thread-based MPM; notably PHP will refuse to start.
# Path to the apachectl script, server binary, and short-form for messages.apachectl=/usr/local/apache/bin/apachectlhttpd=${HTTPD-/usr/local/apache/bin/httpd}prog=httpdpidfile=${PIDFILE-/var/run/httpd.pid}lockfile=${LOCKFILE-/var/lock/subsys/httpd}RETVAL=0
start() { echo -n $"Starting $prog: " LANG=$HTTPD_LANG daemon --pidfile=${pidfile} $httpd $OPTIONS RETVAL=$? echo [ $RETVAL = 0 ] && touch ${lockfile} return $RETVAL}
stop() {echo -n $"Stopping $prog: "killproc -p ${pidfile} -d 10 $httpdRETVAL=$?echo[ $RETVAL = 0 ] && rm -f ${lockfile} ${pidfile}}reload() { echo -n $"Reloading $prog: " if ! LANG=$HTTPD_LANG $httpd $OPTIONS -t >&/dev/null; then RETVAL=$? echo $"not reloading due to configuration syntax error" failure $"not reloading $httpd due to configuration syntax error" else killproc -p ${pidfile} $httpd -HUP RETVAL=$? fi echo}
# See how we were called.case "$1" instart)start;;stop)stop;;status) status -p ${pidfile} $httpdRETVAL=$?;;restart)stopstart;;condrestart)if [ -f ${pidfile} ] ; thenstopstartfi;;reload) reload;;graceful|help|configtest|fullstatus)$apachectl $@RETVAL=$?;;*)echo $"Usage: $prog {start|stop|restart|condrestart|reload|status|fullstatus|graceful|help|configtest}"exit 1esac
exit $RETVAL
而后为此脚本赋予执行权限并加入服务列表：# chmod +x /etc/rc.d/init.d/httpd# chkconfig --add httpd5.提供执行相关命令所需的环境变量#vim /etc/profile.d/httpd.sh，添加以下内容：export PATH=$PATH:/usr/local/apache/bin6.至此，http服务配置结束，可以启动测试了#service httpd restart
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