lamp

1. lamp简介

所谓lamp,其实就是由Linux+Apache+Mysql/MariaDB+Php/Perl/Python的一组动态网站或者服务器的开源软件,除Linux外其它各部件自己都是各自独立的程序,可是由于常常被放在一块儿使用,拥有了愈来愈高的兼容度,共同组成了一个强大的Web应用程序平台。php

LAMP指的是Linux(操做系统)、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,通常用来创建web应用平台。html

2. web服务器工做流程

web服务器的资源分为两种,静态资源和动态资源python

  • 静态资源就是指静态内容,客户端从服务器得到的资源的表现形式与原文件相同。能够简单的理解为就是直接存储于文件系统中的资源
  • 动态资源则一般是程序文件,须要在服务器执行以后,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?下面经过一张图来讲明一下web服务器如何处理客户端的请求mysql

如上图所示linux

阶段①显示的是httpd服务器(即apache)和php服务器经过FastCGI协议进行通讯,且php做为独立的服务进程运行web

阶段②显示的是php程序和mysql数据库间经过mysql协议进行通讯。php与mysql本没有什么联系,可是由Php语言写成的程序能够与mysql进行数据交互。同理perl和python写的程序也能够与mysql数据库进行交互sql

2.1 cgi与fastcgi

上图阶段①中提到了FastCGI,下面咱们来了解下CGI与FastCGI。数据库

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程序和Web服务器之间传递信息的过程。CGI规范容许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。apache

FastCGI(Fast Common Gateway Interface)是CGI的改良版,CGI是经过启用一个解释器进程来处理每一个请求,耗时且耗资源,而FastCGI则是经过master-worker形式来处理每一个请求,即启动一个master主进程,而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上下文切换而致使耗时json

2.2 httpd与php结合的方式

httpd与php结合的方式有如下三种:

  • modules:php将以httpd的扩展模块形式存在,须要加载动态资源时,httpd能够直接经过php模块来加工资源并返回给客户端
  • CGI:httpd须要加载动态资源时,经过CGI与php解释器联系,得到php执行的结果,此时httpd负责与php链接的创建和断开等
  • 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经过socket与php通讯

较于CGI方式,FastCGI更为经常使用,不多有人使用CGI方式来加载动态资源

2.3 web工做流程

经过上面的图说明一下web的工做流程:

  • 客户端经过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是动态资源
    • 如果静态资源则直接从本地文件系统取之返回给客户端。
    • 不然若为动态资源则经过FastCGI协议与php服务器联系,经过CGI程序的master进程调度worker进程来执行程序以得到客户端请求的动态资源,并将执行的结果经过FastCGI协议返回给httpd服务器,httpd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须要得到数据库中的资源时,由Php服务器经过mysql协议与MySQL/MariaDB服务器交互,取之然后返回给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 须要安装的服务
centos7
redhat7
192.168.56.22 httpd-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

//安装开发工具包 [root@22liuzhenchao ~]# yum grouplist 已加载插件:product-id, search-disabled-repos, subscription-manager This system is not registered with an entitlement server. You can use subscription-manager to register. 可用的环境分组: 最小安装 基础设施服务器 计算节点 文件及打印服务器 基本网页服务器 虚拟化主机 带 GUI 的服务器 GNOME 桌面 KDE Plasma Workspaces 开发及生成工做站 可用组: 传统 UNIX 兼容性 兼容性程序库 图形管理工具 安全性工具 开发工具 控制台互联网工具 智能卡支持 科学记数法支持 系统管理 系统管理工具 完成 [root@22liuzhenchao ~]# yum groups mark install '开发工具' 已加载插件:product-id, search-disabled-repos, subscription-manager This system is not registered with an entitlement server. You can use subscription-manager to register. Marked install: 开发工具 //建立apache服务的用户和组 [root@22liuzhenchao ~]# groupadd -r apache [root@22liuzhenchao ~]# useradd -r -M -s /sbin/nologin -g apache apache //安装解压工具 [root@22liuzhenchao ~]# yum -y install bzip2 bzip2-devel //安装依赖包 [root@22liuzhenchao ~]# yum -y install openssl-devel pcre-devel expat-devel libtool 已加载插件:product-id, search-disabled-repos, subscription-manager This system is not registered with an entitlement server. You can use subscription-manager to register. 正在解决依赖关系 ...... ...... 做为依赖被升级: e2fsprogs.x86_64 0:1.42.9-13.el7 e2fsprogs-libs.x86_64 0:1.42.9-13.el7 glibc.x86_64 0:2.17-260.el7_6.5 glibc-common.x86_64 0:2.17-260.el7_6.5 krb5-libs.x86_64 0:1.15.1-37.el7_6 libcom_err.x86_64 0:1.42.9-13.el7 libgcc.x86_64 0:4.8.5-36.el7_6.2 libgomp.x86_64 0:4.8.5-36.el7_6.2 libselinux.x86_64 0:2.5-14.1.el7 libselinux-python.x86_64 0:2.5-14.1.el7 libselinux-utils.x86_64 0:2.5-14.1.el7 libsepol.x86_64 0:2.5-10.el7 libss.x86_64 0:1.42.9-13.el7 openssl.x86_64 1:1.0.2k-16.el7_6.1 openssl-libs.x86_64 1:1.0.2k-16.el7_6.1 zlib.x86_64 0:1.2.7-18.el7 完毕! //下载和安装apr以及apr-util [root@22liuzhenchao ~]# cd /usr/src [root@22liuzhenchao src]# wget http://mirror.bit.edu.cn/apache//apr/apr-1.6.5.tar.bz2 http://mirror.bit.edu.cn/apache//apr/apr-util-1.6.1.tar.bz2 --2019-05-13 22:48:40-- http://mirror.bit.edu.cn/apache//apr/apr-1.6.5.tar.bz2 正在解析主机 mirror.bit.edu.cn (mirror.bit.edu.cn)... 219.143.204.117, 202.204.80.77, 2001:da8:204:2001:250:56ff:fea1:22 正在链接 mirror.bit.edu.cn (mirror.bit.edu.cn)|219.143.204.117|:80... 已链接。 已发出 HTTP 请求,正在等待回应... 302 Found 位置:http://64.123.28.134/files/905700000068C2C3/mirrors.hust.edu.cn/apache/apr/apr-1.6.5.tar.bz2 [跟随至新的 URL] --2019-05-13 22:48:40-- http://64.123.28.134/files/905700000068C2C3/mirrors.hust.edu.cn/apache/apr/apr-1.6.5.tar.bz2 正在链接 64.123.28.134:80... 已链接。 已发出 HTTP 请求,正在等待回应... 200 OK 长度:855393 (835K) [application/octet-stream] 正在保存至: “apr-1.6.5.tar.bz2” 100%[=================================================================================================================================================>] 855,393 3.86MB/s 用时 0.2s 2019-05-13 22:48:41 (3.86 MB/s) - 已保存 “apr-1.6.5.tar.bz2” [855393/855393]) --2019-05-13 22:48:41-- http://mirror.bit.edu.cn/apache//apr/apr-util-1.6.1.tar.bz2 正在链接 mirror.bit.edu.cn (mirror.bit.edu.cn)|219.143.204.117|:80... 已链接。 已发出 HTTP 请求,正在等待回应... 302 Found 位置:http://64.123.28.135/files/319000000044E45E/mirrors.shu.edu.cn/apache//apr/apr-util-1.6.1.tar.bz2 [跟随至新的 URL] --2019-05-13 22:48:44-- http://64.123.28.135/files/319000000044E45E/mirrors.shu.edu.cn/apache//apr/apr-util-1.6.1.tar.bz2 正在链接 64.123.28.135:80... 已链接。 已发出 HTTP 请求,正在等待回应... 200 OK 长度:428595 (419K) [application/octet-stream] 正在保存至: “apr-util-1.6.1.tar.bz2” 100%[=================================================================================================================================================>] 428,595 2.66MB/s 用时 0.2s 2019-05-13 22:48:44 (2.66 MB/s) - 已保存 “apr-util-1.6.1.tar.bz2” [428595/428595]) FINISHED --2019-05-13 22:48:44-- Total wall clock time: 4.1s Downloaded: 2 files, 1.2M in 0.4s (3.36 MB/s) [root@22liuzhenchao src]# ls apr-1.6.5.tar.bz2 apr-util-1.6.1.tar.bz2 debug kernels [root@22liuzhenchao src]# tar -xf apr-1.6.5.tar.bz2 [root@22liuzhenchao src]# tar -xf apr-util-1.6.1.tar.bz2 [root@22liuzhenchao src]# ls apr-1.6.5 apr-1.6.5.tar.bz2 apr-util-1.6.1 apr-util-1.6.1.tar.bz2 debug kernels [root@22liuzhenchao src]# cd apr-1.6.5 [root@22liuzhenchao apr-1.6.5]# vim configure cfgfile="${ofile}T" trap "$RM \"$cfgfile\"; exit 1" 1 2 15 # $RM "$cfgfile" //将此行加上注释,或者删除此行 [root@22liuzhenchao apr-1.6.5]# ./configure --prefix=/usr/local/apr 配置过程略... [root@22liuzhenchao apr-1.6.5]# make && make install 编译安装过程略... [root@22liuzhenchao apr-1.6.5]# cd ../apr-util-1.6.1 [root@22liuzhenchao apr-util-1.6.1]# ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr 配置过程略... [root@22liuzhenchao apr-util-1.6.1]# make && make install 编译安装过程略... //编译安装httpd [root@22liuzhenchao src]# wget https://mirrors.tuna.tsinghua.edu.cn/apache/httpd/httpd-2.4.39.tar.bz2 --2019-05-13 23:01:46-- https://mirrors.tuna.tsinghua.edu.cn/apache/httpd/httpd-2.4.39.tar.bz2 正在解析主机 mirrors.tuna.tsinghua.edu.cn (mirrors.tuna.tsinghua.edu.cn)... 101.6.8.193, 2402:f000:1:408:8100::1 正在链接 mirrors.tuna.tsinghua.edu.cn (mirrors.tuna.tsinghua.edu.cn)|101.6.8.193|:443... 已链接。 已发出 HTTP 请求,正在等待回应... 200 OK 长度:7030539 (6.7M) [application/octet-stream] 正在保存至: “httpd-2.4.39.tar.bz2” 100%[=================================================================================================================================================>] 7,030,539 2.94MB/s 用时 2.3s 2019-05-13 23:01:49 (2.94 MB/s) - 已保存 “httpd-2.4.39.tar.bz2” [7030539/7030539]) [root@22liuzhenchao src]# tar -xf httpd-2.4.39.tar.bz2 [root@22liuzhenchao src]# cd httpd-2.4.39 [root@22liuzhenchao httpd-2.4.39]# ./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=prefork [root@22liuzhenchao httpd-2.4.39]# make && make install 编译安装过程略... //安装后配置 [root@22liuzhenchao profile.d]# echo 'export PATH=/usr/local/apache/bin:$PATH' > /etc/profile.d/httpd.sh [root@22liuzhenchao profile.d]# . //etc/profile.d/httpd.sh [root@22liuzhenchao ~]# ln -s /usr/local/apache/include/ /usr/include/httpd [root@22liuzhenchao ~]# echo 'MANPATH /usr/local/apache/man' >> /etc/man.config //取消ServerName前面的注释 [root@22liuzhenchao ~]# sed -i '/#ServerName/s/#//g' /etc/httpd24/httpd.conf //启动apache [root@22liuzhenchao ~]# apachectl start [root@22liuzhenchao ~]# 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@22liuzhenchao ~]# yum -y install ncurses-devel openssl-devel openssl cmake mariadb-devel 已加载插件:product-id, search-disabled-repos, subscription-manager This system is not registered with an entitlement server. You can use subscription-manager to register. 软件包 1:openssl-devel-1.0.2k-16.el7_6.1.x86_64 已安装而且是最新版本 软件包 1:openssl-1.0.2k-16.el7_6.1.x86_64 已安装而且是最新版本 正在解决依赖关系 ================================================================================================ Install 3 Packages (+1 Dependent package) Total download size: 8.8 M ..... 做为依赖被升级: mariadb-libs.x86_64 1:5.5.60-1.el7_5 完毕! //建立用户和组 [root@22liuzhenchao ~]# groupadd -r -g 306 mysql [root@22liuzhenchao ~]# useradd -M -s /sbin/nologin -g 306 -u 306 mysql //下载二进制格式的mysql软件包 [root@22liuzhenchao ~]# cd /usr/src [root@22liuzhenchao src]# wget https://downloads.mysql.com/archives/get/file/mysql-5.7.22-linux-glibc2.12-x86_64.tar.gz 过程略...... //解压软件至/usr/local/ [root@22liuzhenchao src]# tar xf mysql-5.7.22-linux-glibc2.12-x86_64.tar.gz -C /usr/local [root@22liuzhenchao src]# ls /usr/local apache apr apr-util bin etc games include lib lib64 libexec mysql-5.7.22-linux-glibc2.12-x86_64 sbin share src [root@22liuzhenchao src]# cd /usr/local/ [root@22liuzhenchao local]# ln -sv mysql-5.7.22-linux-glibc2.12-x86_64/ mysql "mysql" -> "mysql-5.7.22-linux-glibc2.12-x86_64/" //修改目录/usr/local/mysql的属主属组 [root@22liuzhenchao local]# chown -R mysql.mysql mysql* [root@22liuzhenchao local]# ll 总用量 0 drwxr-xr-x. 13 root root 152 5月 13 23:07 apache drwxr-xr-x. 6 root root 58 5月 13 22:57 apr drwxr-xr-x. 5 root root 43 5月 13 22:59 apr-util drwxr-xr-x. 2 root root 6 12月 15 2017 bin drwxr-xr-x. 2 root root 6 12月 15 2017 etc drwxr-xr-x. 2 root root 6 12月 15 2017 games drwxr-xr-x. 2 root root 6 12月 15 2017 include drwxr-xr-x. 2 root root 6 12月 15 2017 lib drwxr-xr-x. 2 root root 6 12月 15 2017 lib64 drwxr-xr-x. 2 root root 6 12月 15 2017 libexec lrwxrwxrwx. 1 mysql mysql 36 5月 13 23:30 mysql -> mysql-5.7.22-linux-glibc2.12-x86_64/ drwxr-xr-x. 9 mysql mysql 129 5月 13 23:28 mysql-5.7.22-linux-glibc2.12-x86_64 drwxr-xr-x. 2 root root 6 12月 15 2017 sbin drwxr-xr-x. 5 root root 49 5月 13 17:09 share drwxr-xr-x. 2 root root 6 12月 15 2017 src //添加环境变量 [root@22liuzhenchao local]# echo 'export PATH=/usr/local/mysql/bin:$PATH' > /etc/profile.d/mysql.sh [root@22liuzhenchao local]# source /etc/profile.d/mysql.sh [root@22liuzhenchao local]# echo $PATH /usr/local/mysql/bin:/usr/local/apache/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin //创建数据存放目录 [root@22liuzhenchao local]# mkdir /opt/data [root@22liuzhenchao local]# chown -R mysql.mysql /opt/data [root@22liuzhenchao local]# ll /opt/data -d drwxr-xr-x. 2 mysql mysql 6 5月 13 23:35 /opt/data //初始化数据库 [root@22liuzhenchao local]# mysqld --initialize --user=mysql --datadir=/opt/data 2019-05-13T15:37:29.582505Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2019-05-13T15:37:29.780366Z 0 [Warning] InnoDB: New log files created, LSN=45790 2019-05-13T15:37:29.831830Z 0 [Warning] InnoDB: Creating foreign key constraint system tables. 2019-05-13T15:37:29.923965Z 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: 04993e66-7595-11e9-9683-000c29670698. 2019-05-13T15:37:29.924593Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened. 2019-05-13T15:37:29.925241Z 1 [Note] A temporary password is generated for root@localhost: Tjhhwdesj5&f //请注意,这个命令的最后会生成一个临时密码,此处密码是Tjhhwdesj5&f //配置mysql [root@22liuzhenchao local]# ln -sv /usr/local/mysql/include/ /usr/local/include/mysql "/usr/local/include/mysql" -> "/usr/local/mysql/include/" [root@22liuzhenchao local]# echo '/usr/local/mysql/lib' > /etc/ld.so.conf.d/mysql.conf [root@22liuzhenchao local]# ldconfig -v ldconfig: 没法对 /libx32 进行 stat 操做: 没有那个文件或目录 ldconfig: 屡次给出路径“/usr/lib” ldconfig: 屡次给出路径“/usr/lib64” ldconfig: 没法对 /usr/libx32 进行 stat 操做: 没有那个文件或目录 /usr/lib64/mysql: libmysqlclient.so.18 -> libmysqlclient_r.so /usr/local/mysql/lib: libmysqlclient.so.20 -> libmysqlclient.so.20.3.9 /lib: /lib64: libarchive.so.13 -> libarchive.so.13.1.2 libmpfr.so.4 -> libmpfr.so.4.1.1 libDeployPkg.so.0 -> libDeployPkg.so.0.0.0 libisccfg-export.so.90 -> libisccfg-export.so.90.0.7 libisc-export.so.95 -> libisc-export.so.95.2.1 ...... ...... /lib/sse2: (hwcap: 0x0000000004000000) /lib64/sse2: (hwcap: 0x0000000004000000) /lib64/tls: (hwcap: 0x8000000000000000) [root@22liuzhenchao local]# ldconfig -p |grep mysql libmysqlclient.so.20 (libc6,x86-64) => /usr/local/mysql/lib/libmysqlclient.so.20 libmysqlclient.so.18 (libc6,x86-64) => /usr/lib64/mysql/libmysqlclient.so.18 libmysqlclient.so (libc6,x86-64) => /usr/lib64/mysql/libmysqlclient.so libmysqlclient.so (libc6,x86-64) => /usr/local/mysql/lib/libmysqlclient.so //生成配置文件 [root@22liuzhenchao local]# 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@22liuzhenchao ~]# cp -a /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld [root@22liuzhenchao ~]# sed -ri 's#^(basedir=).*#\1/usr/local/mysql#g' /etc/init.d/mysqld [root@22liuzhenchao ~]# sed -ri 's#^(datadir=).*#\1/opt/data#g' /etc/init.d/mysqld //启动mysql [root@22liuzhenchao ~]# service mysqld start Starting MySQL.Logging to '/opt/data/22liuzhenchao.err'. SUCCESS! [root@22liuzhenchao ~]# 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 80 :::3306 :::* LISTEN 0 128 :::80 :::* LISTEN 0 128 :::22 :::* LISTEN 0 100 ::1:25 :::* //修改密码 //使用临时密码登陆 [root@22liuzhenchao ~]# mysql -uroot -p'Tjhhwdesj5&f' -e 'set password = password("liuzhenchao123!");' --connect-expired-password mysql: [Warning] Using a password on the command line interface can be insecure.

3.3 安装php

//配置yum源 [root@22liuzhenchao ~]# cd /etc/yum.repos.d/ [root@22liuzhenchao yum.repos.d]# wget http://mirrors.163.com/.help/CentOS7-Base-163.repo --2019-05-13 23:56:41-- http://mirrors.163.com/.help/CentOS7-Base-163.repo 正在解析主机 mirrors.163.com (mirrors.163.com)... 59.111.0.251 正在链接 mirrors.163.com (mirrors.163.com)|59.111.0.251|:80... 已链接。 已发出 HTTP 请求,正在等待回应... 200 OK 长度:1572 (1.5K) [application/octet-stream] 正在保存至: “CentOS7-Base-163.repo” 100%[=================================================================================================================================================>] 1,572 --.-K/s 用时 0s 2019-05-13 23:56:42 (57.2 MB/s) - 已保存 “CentOS7-Base-163.repo” [1572/1572]) [root@22liuzhenchao yum.repos.d]# sed -i 's/\$releasever/7/g' /etc/yum.repos.d/CentOS7-Base-163.repo [root@22liuzhenchao yum.repos.d]# sed -i 's/^enabled=.*/enabled=1/g' /etc/yum.repos.d/CentOS7-Base-163.repo [root@22liuzhenchao yum.repos.d]# yum -y install epel-release [root@22liuzhenchao yum.repos.d]# rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm 安装过程略.... //安装依赖包 [root@22liuzhenchao yum.repos.d]# yum -y install libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libicu-devel libjpeg libjpeg-devel libpng libpng-devel openldap-devel libpcre-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel mhash mhash-devel php72w-mysqlnd 安装过程略.... //下载php [root@22liuzhenchao ~]# cd /usr/src [root@22liuzhenchao src]# wget http://cn.php.net/distributions/php-7.2.8.tar.xz 下载过程略.... //编译安装php [root@22liuzhenchao src]# tar xf php-7.2.8.tar.xz [root@22liuzhenchao src]# cd php-7.2.8 [root@22liuzhenchao php-7.2.8]# ./configure --prefix=/usr/local/php7 \ --with-config-file-path=/etc \ --enable-fpm \ --enable-inline-optimization \ --disable-debug \ --disable-rpath \ --enable-shared \ --enable-soap \ --with-openssl \ --enable-bcmath \ --with-iconv \ --with-bz2 \ --enable-calendar \ --with-curl \ --enable-exif \ --enable-ftp \ --with-gd \ --with-jpeg-dir \ --with-png-dir \ --with-zlib-dir \ --with-freetype-dir \ --with-gettext \ --enable-json \ --enable-mbstring \ --enable-pdo \ --with-mysqli=mysqlnd \ --with-pdo-mysql=mysqlnd \ --with-readline \ --enable-shmop \ --enable-simplexml \ --enable-sockets \ --enable-zip \ --enable-mysqlnd-compression-support \ --with-pear \ --enable-pcntl \ --enable-posix [root@22liuzhenchao php-7.2.8]# make -j $(cat /proc/cpuinfo |grep processor|wc -l) 编译过程略.... [root@22liuzhenchao php-7.2.8]# make install 安装过程略.... //安装后配置 [root@22liuzhenchao php-7.2.8]# echo 'export PATH=/usr/local/php7/bin:$PATH' > /etc/profile.d/php7.sh [root@22liuzhenchao php-7.2.8]# source /etc/profile.d/php7.sh [root@22liuzhenchao php-7.2.8]# which php /usr/local/php7/bin/php [root@22liuzhenchao php-7.2.8]# php -v PHP 7.2.8 (cli) (built: May 14 2019 00:18:14) ( NTS ) Copyright (c) 1997-2018 The PHP Group Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies //配置php-fpm [root@22liuzhenchao php-7.2.8]# cp php.ini-production /etc/php.ini cp:是否覆盖"/etc/php.ini"? yes [root@22liuzhenchao php-7.2.8]# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm [root@22liuzhenchao php-7.2.8]# chmod +x /etc/rc.d/init.d/php-fpm [root@22liuzhenchao php-7.2.8]# cp /usr/local/php7/etc/php-fpm.conf.default /usr/local/php7/etc/php-fpm.conf [root@22liuzhenchao 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的相关选项为你所须要的值: [root@22liuzhenchao php-7.2.8]# vim /usr/local/php7/etc/php-fpm.conf ..... ..... pm.max_children = 50 //最多同时提供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@22liuzhenchao php-7.2.8]# 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@22liuzhenchao ~]# service php-fpm start Starting php-fpm done //默认状况下,fpm监听在127.0.0.1的9000端口,也可使用以下命令验证其是否已经监听在相应的套接字 [root@22liuzhenchao ~]# ss -antl State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 128 127.0.0.1:9000 *:* LISTEN 0 128 *:22 *:* LISTEN 0 100 127.0.0.1:25 *:* LISTEN 0 80 :::3306 :::* LISTEN 0 128 :::80 :::* LISTEN 0 128 :::22 :::* LISTEN 0 100 ::1:25 :::*

3.4 配置apache

3.4.1 启用代理模块

在apache httpd 2.4之后已经专门有一个模块针对FastCGI的实现,此模块为mod_proxy_fcgi.so,它实际上是做为mod_proxy.so模块的扩展,所以,这两个模块都要加载,编辑httpd.conf文件,取消如下两行内容的注释:

  • 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@22liuzhenchao ~]# sed -i '/proxy_module/s/#//g' /etc/httpd24/httpd.conf [root@22liuzhenchao ~]# sed -i '/proxy_fcgi_module/s/#//g' /etc/httpd24/httpd.conf

3.4.2 配置虚拟主机

在须要使用fcgi的虚拟主机中添加相似以下两行:

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

以上设置表示把以.php结尾的文件请求发送到php-fpm进程,php-fpm至少须要知道运行的目录和URI,因此这里直接在fcgi://127.0.0.1:9000后指明了这两个参数,其它参数的传递已经被mod_proxy_fcgi.so进行了封装,不须要手动指定。

注意:

这里写的/var/www/html/是yum源安装方式生成的网页存放目录,这里必须改为你编译安装指定的网页存放路径,禁止直接复制我这里的路径 这里的idfsoft.com是域名,你必须改为你所使用的域名,禁止直接复制此处的域名 这里的$1表示匹配全部以.php结尾的http请求

 

//建立虚拟主机目录并生成php测试页面 [root@22liuzhenchao ~]# mkdir /usr/local/apache/htdocs/liuzhenchao.com [root@22liuzhenchao ~]# cat > /usr/local/apache/htdocs/liuzhenchao.com/index.php <<EOF <?php phpinfo(); ?> EOF [root@22liuzhenchao ~]# chown -R apache.apache /usr/local/apache/htdocs/ [root@22liuzhenchao ~]# ll /usr/local/apache/htdocs/ -d drwxr-xr-x. 3 apache apache 47 5月 14 00:34 /usr/local/apache/htdocs/ [root@22liuzhenchao ~]# vim /etc/httpd24/httpd.conf //在配置文件的最后加入如下内容 <VirtualHost *:80> DocumentRoot "/usr/local/apache/htdocs/liuzhenchao.com" ServerName www.liuzhenchao.com ProxyRequests Off ProxyPassMatch ^/(.*\.php)$ fcgi://127.0.0.1:9000/usr/local/apache/htdocs/liuzhenchao.com/$1 <Directory "/usr/local/apache/htdocs/liuzhenchao.com"> Options none AllowOverride none Require all granted </Directory> </VirtualHost> [root@22liuzhenchao ~]# vim /etc/httpd24/httpd.conf //搜索AddType,添加如下内容 # 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@22liuzhenchao ~]# sed -i '/ DirectoryIndex/s/index.html/index.php index.html/g' /etc/httpd24/httpd.conf //重启apache服务 [root@22liuzhenchao ~]# apachectl stop [root@22liuzhenchao ~]# apachectl start [root@22liuzhenchao ~]# ss -antl State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 128 127.0.0.1:9000 *:* LISTEN 0 128 *:22 *:* LISTEN 0 100 127.0.0.1:25 *:* LISTEN 0 80 :::3306 :::* LISTEN 0 128 :::80 :::* LISTEN 0 128 :::22 :::* LISTEN 0 100 ::1:25 :::*

3.5 验证

1.修改本地hosts文件,添加域名与IP的映射

windows验证,将C:\Windows\System32\drivers\etc下hosts文件拖出至桌面修改

 

 

 

2.在浏览器上使用域名访问,若看到如下界面则表示lamp架构搭建成功,不然请检查你的操做

 

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