本文主要介紹了LAMP的安裝。

Linux+Apache+Mysql/MariaDB+Perl/PHP/Python一組常用來搭建動態網站或者服務器的開源軟件，本身都是各自獨立的程序，但是因為常被放在一起使用，擁有了越來越高的兼容度，共同組成了一個強大的Web應用程序平臺

文所用環境和安裝包為CentOS6.5+httpd 2.4.6+mysql-5.5.33+php-5.4.19+xcache-3.0.3。

一、編譯安裝apache

1、解決依賴關系

httpd-2.4.6需要較新版本的apr和apr-util，因此需要事先對其進行升級。升級方式有兩種，一種是通過源代碼編譯安裝，一種是?接升級rpm包。這里選擇使用編譯源代碼的方式進行。

(1) 編譯安裝apr

# tar xf apr-1.4.6.tar.bz2

# cd apr-1.4.6

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

# make && make install

(2) 編譯安裝apr-util

# tar xf apr-util-1.5.2.tar.bz2

# cd apr-util-1.5.2

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

# make && make install

(3) httpd-2.4.6編譯過程也要依賴于pcre-devel軟件包，需要事先安裝。此軟件包系統光盤自帶，因此，找到并安裝即可。

參考命令:

#yum install -y pcre-devel

2、編譯安裝httpd-2.4.6

首先下載httpd-2.4.6到本地

# tar xf httpd-2.4.6.tar.bz2

# cd httpd-2.4.6

# ./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=all --with-mpm=event

# make && make install

3、修改httpd的主配置文件，設置其Pid文件的路徑

編輯/etc/httpd/httpd.conf，添加如下行即可：

PidFile  "/var/run/httpd.pid"

4、提供SysV服務腳本/etc/rc.d/init.d/httpd，內容如下：

#!/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/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/apache/bin/apachectl

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

prog=httpd

pidfile=${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 $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=$?

        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" in

  start)

  start

  ;;

  stop)

  stop

  ;;

  status)

        status -p ${pidfile} $httpd

  RETVAL=$?

  ;;

  restart)

  stop

  start

  ;;

  condrestart)

  if [ -f ${pidfile} ] ; then

    stop

    start

  fi

  ;;

  reload)

        reload

  ;;

  graceful|help|configtest|fullstatus)

  $apachectl $@

  RETVAL=$?

  ;;

  *)

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

  exit 1

esac

exit $RETVAL

而后為此腳本賦予執行權限：

# chmod +x /etc/rc.d/init.d/httpd

加入服務列表：

# chkconfig --add httpd

接下來就可以啟動服務進行測試了。

#service httpd start

打開瀏覽器訪問ip地址即可看到：