lamp搭建部署详细分解

企业开发 2018-08-17 18:23:50 阅读次数: 0

lamp

1.lamp简介

所谓lamp，其实就是由Linux+Apache+Mysql/MariaDB+Php/Python的一组动态网站或服务器的开源软件，除Linux外其他各部件本身都是各自独立的程序，但是因为经常被放在一起使用，拥有了越来越高的兼容度，共同组成了一个强大的Web应用程序平台。
LAMP指的是Linux（操作系统）、Apache（HTTP服务器）、MySQL（也指MariaDB，数据库软件）和PHP（有时也是指Perl或Python）的第一个字母，一般用来建立web应用平台。
##2.web服务器工作流程
在说lamp架构平台的搭建前，我们先来了解下什么是CGI，什么是FastCGI，什么是....

web服务器的资源分为两种，静态资源和动态资源

  • 静态资源就是指静态内容，客户端从服务器获得的资源的表现形式与原文件相同。可以简单的理解为就是直接存储于文件系统的资源
  • 动态资源则通常是程序文件，需要在服务器执行之后，将执行的结果返回给客户端

那么web服务器如何执行程序并将结果返回给客户端呢？下面通过一张图来说明一下web服务器如何处lamp搭建部署详细分解

如图所示：
阶段1显示的是httpd服务器（即apache）和php服务器通过FastCGI协议进行通信，且php为独立的服务进程运行
阶段2显示的是php程序和mysql数据库间通过mysql协议进行通信，php与mysql本没有什么联系，但是由Php语言写成的程序可以与mysql进行数据交互。同理perl和Python写的程序也可以与mysql数据库进行交互
###2.1 cgi与fastcgi
上图阶段1中提到了FastCGl，下面我们来了解下CGI与FastCGI

CGI（Common Gateway Interface，通用网关接口），CGI是外部应用程序（CGI程序）与WEB服务器之间的接口标准，是在CGI程序与Web服务器之间传递信息的过程，CGI规范允许Web服务器执行外部程序，并将它们的输出发送给Web浏览器，CGI将web的一组简单的静态超媒体文档变成一个完整的新的交互式媒体。

FastCGI（Fast Common Gateway Interface）是CGI的改良版，CGI是通过启用一个解释器进程来处理每个请求，耗时且耗资源，而FastCGI则是通过master-worker形式来处理每个请求，即启动一个master主进程，然后根据配置启动几个worker进程，当请求进来时，master会从worker进程中选择一个去处理请求，这样就避免了重复的生成和杀死进程带来的频繁Cpu上下文切换而导致耗时。

2.2 httpd与php结合的方式

httpd与php结合的方式有以下三种：

  • modules ：php将以httpd的扩展块形式存在，需要加载动态资源时，httpd可以直接通过php模块来加工资源并返回给客户端

    • httpd prefork：libphp5.so（多进程模型的php）
    • httpd event or worker ：libphp-zts.so（线程模型的php）
  • CGI：httpd需要加载动态资源时，通过CGI与php解释器联系，获取php执行的结果，此时httpd负责与php连接的建立和断开等

  • FastCGI:利用php-fpm机制，启动为服务进程，php自行运行为一个服务，https通过socket与php通信
    #####较于CGI方式，FastCGI更为常用，很少有人使用CGI方式来加载动态资源
    ###2.3web工作流程
    通过上面的图说明一下web的工作流程：

  • 客户端通过http协议请求web服务器资源

  • web服务器收到请求后判断客户端请求的资源是静态资源或动态资源

    • 若为静态资源则直接从本地文件系统取值返回给客户端。
    • 否则若为动态资源则通过FastCGI协议与php服务器联系，通过CGI程序的master进程调度worker进程来执行程序以获得客户端请求的动态资源，并将执行的结果通过FastCGI协议返回给httpd服务器，http服务器收到php的执行结果后将其封装为http响应报文响应给客户端。在执行程序获取动态资源时若需要获取数据库中的资源时，由Php服务器通过mysql协议与MYSQL/MariaDB服务器交互，取值而后返回给httpd，httpd将从php服务器收到的执行结果封装成http响应报文响应给客户端。

3.lamp平台构建

环境说明

系统平台 IP 需要安装的服务
centos7/redhat7 192.168.24.168 http-2.4 mysql-5.7 php php-mysql

lamp平台软件安装次序

httpd->mysql->php

注意：php要求httpd使用prefork MPM

3.1 安装httpd

关闭防火墙和SELINUX

[root@linfan ~]# systemctl stop firewalld
[root@linfan ~]# systemctl disable firewalld
[root@linfan ~]# sed -ri 's/(SELINUX=).*/\1disabled/g' /etc/selinux/config
[root@linfan ~]# setenforce 0

安装开发工具包

[root@linfan ~]# yum groups mark install 'Development Tools'
Loaded plugins: fastestmirror
There is no installed groups file.
Maybe run: yum groups mark convert (see man yum)
Loading mirror speeds from cached hostfile
Marked install: Development Tools
[root@linfan ~]# yum grouplist
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Available Environment Groups:
   Minimal Install
   Compute Node
   Infrastructure Server
   File and Print Server
   Basic Web Server
   Virtualization Host
   Server with GUI
   GNOME Desktop
   KDE Plasma Workspaces
   Development and Creative Workstation
Installed Groups:
   Development Tools
Available Groups:
   Compatibility Libraries
   Console Internet Tools
   Graphical Administration Tools
   Legacy UNIX Compatibility
   Scientific Support
   Security Tools
   Smart Card Support
   System Administration Tools
   System Management
Done

创建apache服务的用户和组

[root@linfan ~]# groupadd -r apache
[root@linfan ~]# useradd -r -M -s /sbin/nologin -g apache apache

安装依赖包

[root@linfan ~]# yum -y install openssl-devel pcre-devel expat-devel libtool

下载和安装apr以及apr-util

[root@linfan ~]# cd /usr/src/
[root@linfan src]# wget http://mirrors.shu.edu.cn/apache//apr/apr-1.6.3.tar.bz2
[root@linfan src]# wget http://mirrors.shu.edu.cn/apache//apr/apr-util-1.6.1.tar.bz2
[root@linfan src]# ls
apr-1.6.3.tar.bz2  apr-util-1.6.1.tar.bz2  debug  kernels
[root@linfan src]# tar xf apr-1.6.3.tar.bz2
[root@linfan src]# tar xf apr-util-1.6.1.tar.bz2
[root@linfan src]# ls
apr-1.6.3  apr-1.6.3.tar.bz2  apr-util-1.6.1  apr-util-1.6.1.tar.bz2  debug  kernels
[root@linfan src]# cd apr-1.6.3
[root@linfan apr-1.6.3]# vi configure
    cfgfile=${ofile}T
    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
    $RM "$cfgfile" //将此行加上注释或删除此行

root@linfan apr-1.6.3]# ./configure --prefix=/usr/local/apr    
[root@linfan apr-1.6.3]# make -j && make install 

[root@linfan apr-util-1.6.1]# cd /usr/src/apr-util-1.6.1
[root@linfan apr-util-1.6.1]# ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr  
[root@linfan apr-util-1.6.1]# make -j && make install

编译安装httpd

[root@linfan ~]# wget http://mirror.bit.edu.cn/apache//httpd/httpd-2.4.34.tar.bz2
[root@linfan ~]# ls
[root@linfan ~]# tar xf httpd-2.4.34.tar.bz2
[root@linfan ~]# cd httpd-2.4.34
[root@linfan httpd-2.4.34]# ./configure --prefix=/usr/local/apache \ //网站发布存放的目录
> --sysconfdir=/etc/httpd24 \    //httpd编译安装的主配置文件
> --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=prefork
[root@linfan ~]# make -j && make install

安装后配置

[root@linfan ~]# echo 'PATH=/usr/local/apache/bin:$PATH' > /etc/profile.d/httpd.sh
[root@linfan ~]# source /etc/profile.d/httpd.sh
[root@linfan ~]# ln -s /usr/local/apache/include/ /usr/include/httpd
[root@linfan ~]# echo 'MANPATH /usr/local/apache/man' >> /etc/man.config

取消 ServerName前面的注释

[root@linfan ~]# sed -i '/#ServerName/s/#//g' /etc/httpd24/httpd.conf

启动apache

[root@linfan ~]# apachectl start
[root@linfan ~]#  ss -antl
State      Recv-Q Send-Q                Local Address:Port                               Peer Address:Port
LISTEN     0      128                               *:22                                            *:*
LISTEN     0      100                       127.0.0.1:25                                            *:*
LISTEN     0      128                              :::80                                           :::*
LISTEN     0      128                              :::22                                           :::*
LISTEN     0      100            
                 ::1:25                                           :::*

3.2 安装mysql

安装依赖包

[root@linfan ~]# yum -y install ncurses-devel openssl-devel openssl cmake mariadb-devel

创建用户和组

[root@linfan ~]# groupadd -r -g 306 mysql
[root@linfan ~]# useradd -M -s /sbin/nologin -g 306 -u 306 mysql

下载二进制格式的mysql软件包

[root@linfan ~]# cd /usr/src/
[root@linfan src]# wget https://downloads.mysql.com/archives/get/file/mysql-5.7.22-linux-glibc2.12-x86_64.tar.gz

解压软件至/usr/local/

[root@linfan src]# ls
apr-1.6.3          apr-util-1.6.1          debug    mysql-5.7.22-linux-glibc2.12-x86_64.tar.gz
apr-1.6.3.tar.bz2  apr-util-1.6.1.tar.bz2  kernels
[root@linfan src]# tar xf mysql-5.7.22-linux-glibc2.12-x86_64.tar.gz -C /usr/local/
[root@linfan src]# ls  /usr/local/
apache  apr-util  etc    include  lib64    mysql-5.7.22-linux-glibc2.12-x86_64  share
apr     bin       games  lib      libexec  sbin                                 src
[root@linfan src]# cd  /usr/local/ 
[root@linfan local]# ln -sv mysql-5.7.22-linux-glibc2.12-x86_64/ mysql
‘mysql’ -> ‘mysql-5.7.22-linux-glibc2.12-x86_64/’
[root@linfan local]# ll
total 0
drwxr-xr-x. 13 root root 152 Aug 17 12:46 apache
drwxr-xr-x.  6 root root  58 Aug 17 12:35 apr
drwxr-xr-x.  5 root root  43 Aug 17 12:40 apr-util
drwxr-xr-x.  2 root root   6 Nov  5  2016 bin
drwxr-xr-x.  2 root root   6 Nov  5  2016 etc
drwxr-xr-x.  2 root root   6 Nov  5  2016 games
drwxr-xr-x.  2 root root   6 Nov  5  2016 include
drwxr-xr-x.  2 root root   6 Nov  5  2016 lib
drwxr-xr-x.  2 root root   6 Nov  5  2016 lib64
drwxr-xr-x.  2 root root   6 Nov  5  2016 libexec
lrwxrwxrwx.  1 root root  36 Aug 17 13:54 mysql -> mysql-5.7.22-linux-glibc2.12-x86_64/
drwxr-xr-x.  9 root root 129 Aug 17 13:30 mysql-5.7.22-linux-glibc2.12-x86_64
drwxr-xr-x.  2 root root   6 Nov  5  2016 sbin
drwxr-xr-x.  5 root root  49 Jul 11 15:44 share
drwxr-xr-x.  2 root root   6 Nov  5  2016 src

修改目录/usr/locaal/mysql的属主属组

[root@linfan ~]# chown -R mysql.mysql /usr/local/mysql
[root@linfan ~]# ll /usr/local/mysql -d
lrwxrwxrwx. 1 mysql mysql 36 Aug 17 13:54 /usr/local/mysql -> mysql-5.7.22-linux-glibc2.12-x86_64/

添加环境变量

[root@linfan ~]# ls /usr/local/mysql
bin  COPYING  docs  include  lib  man  README  share  support-files
[root@linfan ~]# echo 'export PATH=/usr/local/mysql/bin:$PATH' > /etc/profile.d/mysql.sh
[root@linfan ~]# . /etc/profile.d/mysql.sh
[root@linfan ~]# echo $PATH
/usr/local/mysql/bin:/usr/local/apache/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin

建立数据存放目录

[root@linfan ~]# cd /usr/local/mysql
[root@linfan mysql]# mkdir /opt/data
[root@linfan mysql]# chown -R mysql.mysql /opt/data/
[root@linfan mysql]# ll /opt/
total 0
drwxr-xr-x. 2 mysql mysql   6 Aug 17 14:05 data
drwxr-xr-x. 8 root  root  220 Jul 18 17:09 lin.d

初始化数据库

[root@linfan mysql]# /usr/local/mysql/bin/mysqld --initialize --user=mysql --datadir=/opt/data/
2018-08-17T06:08:33.347313Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2018-08-17T06:08:33.873415Z 0 [Warning] InnoDB: New log files created, LSN=45790
2018-08-17T06:08:33.953310Z 0 [Warning] InnoDB: Creating foreign key constraint system tables.
2018-08-17T06:08:34.016549Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: f8e46285-a1e3-11e8-b6bf-000c29c9d4ed.
2018-08-17T06:08:34.019542Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.
2018-08-17T06:08:34.023380Z 1 [Note] A temporary password is generated for root@localhost: B<HiGFoc.8yZ
//这个命令的最后会生成一个临时密码，此处密码是B<HiGFoc.8yZ

配置mysql

[root@linfan ~]# ln -sv /usr/local/mysql/include/ /usr/local/include/mysql
‘/usr/local/include/mysql’ -> ‘/usr/local/mysql/include/’
[root@linfan ~]# echo '/usr/local/mysql/lib' > /etc/ld.so.conf.d/mysql.conf
[root@linfan ~]# ldconfig -v

生成配置文件

[root@linfan ~]# cat > /etc/my.cnf <<EOF
> [mysqld]
> basedir = /usr/local/mysql
> datadir = /opt/data
> socket = /tmp/mysql.sock
> port = 3306
> pid-file = /opt/data/mysql.pid
> user = mysql
> skip-name-resolve
> EOF

配置服务启动脚本

[root@linfan ~]# cp -a /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
[root@linfan ~]# sed -ri 's#^(basedir=).*#\1/usr/local/mysql#g' /etc/init.d/mysqld
[root@linfan ~]# sed -ri 's#^(datadir=).*#\1/opt/data#g' /etc/init.d/mysqld

启动mysql

[root@linfan ~]# service mysqld start
Starting MySQL.Logging to '/opt/data/linfan.err'.
 SUCCESS!
[root@linfan ~]# ps -ef|grep mysql
root      52200      1  0 14:25 pts/1    00:00:00 /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/opt/data --pid-file=/opt/data/mysql.pid
mysql     52378  52200  4 14:25 pts/1    00:00:00 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/opt/data --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=linfan.err --pid-file=/opt/data/mysql.pid --socket=/tmp/mysql.sock --port=3306
root      52408   2998  0 14:25 pts/1    00:00:00 grep --color=auto mysql
[root@linfan ~]# ss -antl
State      Recv-Q Send-Q                Local Address:Port                               Peer Address:Port
LISTEN     0      128                               *:22                                            *:*
LISTEN     0      100                       127.0.0.1:25                                            *:*
LISTEN     0      128                              :::80                                           :::*
LISTEN     0      128                              :::22                                           :::*
LISTEN     0      100                             ::1:25                                           :::*
LISTEN     0      80                               :::3306                                         :::*

修改密码
使用临时密码修改

[root@linfan ~]# mysql -uroot -p
Enter password:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.7.22

Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> set password = password('linfan123');
Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> quit
Bye

3.3 安装php

配置yum源

[root@linfan ~]# cd /etc/yum.repos.d/
[root@linfan yum.repos.d]# wget http://mirrors.163.com/.help/CentOS7-Base-163.repo
[root@linfan yum.repos.d]# sed -i 's/\$releasever/7/g' /etc/yum.repos.d/CentOS7-Base-163.repo
[root@linfan yum.repos.d]# sed -i 's/^enabled=.*/enabled=1/g' /etc/yum.repos.d/CentOS7-Base-163.repo
[root@linfan yum.repos.d]# yum -y install epel-release

安装依赖包

[root@linfan ~]# yum -y install libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel mhash mhash-devel

下载php

[root@linfan ~]# cd /usr/src/
[root@linfan src]# wget http://cn.php.net/distributions/php-7.2.8.tar.xz

编译安装php

[root@linfan ~]#ls
[root@linfan ~]#tar xf php-7.2.8.tar.xz
[root@linfan ~]#cd php-7.2.8 
[root@linfan php-7.2.8]# ./configure --prefix=/usr/local/php7 --with-curl --with-freetype-dir --with-gd --with-gettext --with-iconv-dir --with-kerberos --with-libdir=lib64 --with-libxml-dir=/usr --with-mysqli=/usr/local/mysql/bin/mysql_config --with-openssl --with-pcre-regex --with-pdo-mysql --with-pdo-sqlite --with-pear --with-jpeg-dir --with-png-dir --with-xmlrpc --with-xsl --with-zlib --with-config-file-path=/etc --with-config-file-scan-dir=/etc/php.d --with-bz2 --enable-fpm --enable-bcmath --enable-libxml --enable-inline-optimization --enable-mbregex --enable-mbstring --enable-mbstring --enable-opcache --enable-pcntl --enable-shmop --enable-soap --enable-sockets --enable-sysvsem --enable-xml --enable-zip  

[root@linfan php-7.2.8]# make -j $(cat /proc/cpuinfo |grep processor|wc -l)
[root@linfan php-7.2.8]# make install

安装后配置

[root@linfan ~]# echo 'export PATH=/usr/local/php7/bin:$PATH' > /etc/profile.d/php7.sh
[root@linfan ~]# source /etc/profile.d/php7.sh
[root@linfan ~]# which php
/usr/local/php7/bin/php
[root@linfan ~]# php -v
PHP 7.2.8 (cli) (built: Aug 17 2018 16:27:08) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies

配置php-fpm


[root@linfan php-7.2.8]# cp php.ini-production /etc/php.ini
[root@linfan php-7.2.8]# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
[root@linfan php-7.2.8]# chmod +x /etc/rc.d/init.d/php-fpm
[root@linfan php-7.2.8]# cp /usr/local/php7/etc/php-fpm.conf.default /usr/local/php7/etc/php-fpm.conf
[root@linfan php-7.2.8]# cp /usr/local/php7/etc/php-fpm.d/www.conf.default /usr/local/php7/etc/php-fpm.d/www.conf

编辑php-fpm的配置文件（/usr/local/php7/etc/php-fpm.conf）
配置fpm的相关选项为你所需要的值:

[root@linfan ~]# vi /usr/local/php7/etc/php-fpm.conf
...
...
pm.max_children = 50 //最多同时50个进程提供50个并发服务
pm.start_servers = 5 //启动时启动5个进程
pm.min_spare_servers = 2 //最小空闲进程数
pm.max_spare_servers = 8  //最大空闲进程数
[root@linfan ~]# tail /usr/local/php7/etc/php-fpm.conf
; files from a glob(3) pattern. This directive can be used everywhere in the
; file.
; Relative path can also be used. They will be prefixed by:
;  - the global prefix if it's been set (-p argument)
;  - /usr/local/php7 otherwise
include=/usr/local/php7/etc/php-fpm.d/*.conf
pm.max_children = 50
pm.start_servers = 5
pm.min_spare_servers = 2
pm.max_spare_servers = 8

启动php-fpm

[root@linfan ~]# service php-fpm start
Starting php-fpm  done
[root@linfan ~]# ss -antl
State      Recv-Q Send-Q                Local Address:Port                               Peer Address:Port
LISTEN     0      128                               *:22                                            *:*
LISTEN     0      100                       127.0.0.1:25                                            *:*
LISTEN     0      128                       127.0.0.1:9000                                          *:*
LISTEN     0      128                              :::80                                           :::*
LISTEN     0      128                              :::22                                           :::*
LISTEN     0      100                             ::1:25                                           :::*
LISTEN     0      80                               :::3306                                         :::*
[root@linfan ~]# ps -ef|grep php
root      91842      1  0 16:41 ?        00:00:00 php-fpm: master process (/usr/local/php7/etc/php-fpm.conf)
nobody    91843  91842  0 16:41 ?        00:00:00 php-fpm: pool www
nobody    91844  91842  0 16:41 ?        00:00:00 php-fpm: pool www
nobody    91845  91842  0 16:41 ?        00:00:00 php-fpm: pool www
nobody    91846  91842  0 16:41 ?        00:00:00 php-fpm: pool www
nobody    91847  91842  0 16:41 ?        00:00:00 php-fpm: pool www
root      91850  75645  0 16:41 pts/2    00:00:00 grep --color=auto php

3.4配置apache

3.4.1 启用代理模块

在apache httpd 2.4以后已经专门有一个模块针对FastCGI的实现，此模块为mod_proxy_fcgi.so,它其实是作为mod_proxy.so模块的扩展，因此，这两个模块都要加载，编辑httpd.conf文件，取消一下两行的注释：

  • LoadModule proxy_module modules/mod_proxy.so
  • LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so

启用httpd的相关模块

[root@linfan ~]# sed -i '/proxy_module/s/#//g' /etc/httpd24/httpd.conf
[root@linfan ~]# sed -i '/proxy_fcgi_module/s/#//g' /etc/httpd24/httpd.conf

3.4.2配置虚拟主机

在需要使用fcgi的虚拟主机中添加类似如下两行

ProxyRequests Off  //关闭正向代理
ProxyPassMatch ^/(.*\.php)$ fcgi://127.0.0.1:9000/PATH/TO/DOCUMENT_ROOT/$1

例如

ProxyPassMatch ^/(.*\.php)$ fcgi://127.0.0.1:9000/var/www/html/idfsoft.com/
  $1

在配置文件的最后加入以下内容

[root@linfan ~]# vim /etc/httpd24/httpd.conf   
<VirtualHost 192.168.24.168:80>
   ServerName www.doudou.com
   DocumentRoot "/usr/local/apache/htdocs/doudou.com"
   ProxyRequests Off
   ProxyPassMatch ^/(.*\.php)$ fcgi://127.0.0.1:9000/usr/local/apache/htdo
cs/doudou.com/$1
   <Directory "/usr/local/apache/htdocs/doudou.com">
        Options none
        AllowOverride none
        Require all granted
   </Directory>
</VirtualHost>

搜索AddType，添加以下内容

[root@linfan ~]# vim /etc/httpd24/httpd.conf   
# If the AddEncoding directives above are commented-out, then you
    # probably should define those extensions to indicate media types:
    #
    AddType application/x-compress .Z
    AddType application/x-gzip .gz .tgz
    AddType application/x-httpd-php .php //添加此行
    AddType application/x-httpd-php-source .phps   //添加此行

[root@linfan ~]# sed -i '/    DirectoryIndex/s/index.html/index.php index.html/g' /etc/httpd24/httpd.conf

创建虚拟主机目录并生成php测试页面

[root@linfan ~]# mkdir /usr/local/apache/htdocs/doudou.com
[root@linfan ~]# cat > /usr/local/apache/htdocs/wangqing.com/index.php <<EOF     
<?php
phpinfo()；
?>
EOF
[root@linfan ~]#  chown -R apache.apache /usr/local/apache/htdocs/
[root@linfan ~]# ll /usr/local/apache/htdocs/ -d
drwxr-xr-x. 3 apache apache 42 Aug 17 17:35 /usr/local/apache/htdocs/

重启apache服务

[root@linfan ~]# apachectl stop
[root@linfan ~]# ss -antl
State      Recv-Q Send-Q                Local Address:Port                               Peer Address:Port
LISTEN     0      128                               *:22                                            *:*
LISTEN     0      100                       127.0.0.1:25                                            *:*
LISTEN     0      128                       127.0.0.1:9000                                          *:*
LISTEN     0      128                              :::22                                           :::*
LISTEN     0      100                             ::1:25                                           :::*
LISTEN     0      80                               :::3306                                         :::*
[root@linfan ~]# apachectl start
[root@linfan ~]# ss -antl
State      Recv-Q Send-Q                Local Address:Port                               Peer Address:Port
LISTEN     0      128                               *:80                                            *:*
LISTEN     0      128                               *:22                                            *:*
LISTEN     0      100                       127.0.0.1:25                                            *:*
LISTEN     0      128                       127.0.0.1:9000                                          *:*
LISTEN     0      128                              :::22                                           :::*
LISTEN     0      100                             ::1:25                                           :::*
LISTEN     0      80                               :::3306                                         :::*

3.5 验证

1.修改/etc/hosts文件，添加域名与IP的映射
lamp搭建部署详细分解
2.在浏览器上使用域名访问，如图所示，实验成功
lamp搭建部署详细分解

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