lamp架构的搭建(apache、mysql、php编译安装)

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lamp架构的搭建(apache、mysql、php编译安装)

2023-03-29 17:34| 来源: 网络整理| 查看: 265

lamp1.lamp简介2.web服务器工作流程2.1CGI和FastCGI2.2 httpd和php结合的方式3.lamp平台的构建3.1 安装httpd3.2 安装mysql3.3 安装php编译出错,如何解决:3.4 配置apache3.4.1 启用代理模块3.4.2 配置虚拟主机3.5 验证

1.lamp简介

lamp是一个常用的web架构

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

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中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

在这里插入图片描述

2.1CGI和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程序和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和php结合的方式

httpd与php结合的方式有以下三种:

modules:php将以httpd的扩展模块形式存在,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:libphp5-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,获得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

3.lamp平台的构建

环境:

操作系统:Redhat7IP地址:192.168.157.59所需要的服务:httpd-2.4,mysql-5.7,php,php-mysql

lamp平台软件安装顺序:

httpd ——> mysql ——> php 3.1 安装httpd

//安装开发工具包

[root@xaii ~] yum grouplist已加载插件:fastestmirror没有安装组信息文件Maybe run: yum groups mark convert (see man yum)Loading mirror speeds from cached hostfile* base: mirrors.163.com* extras: mirror.bit.edu.cn* updates: mirror.bit.edu.cn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开发及生成工作站可用组: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@xaii ~]# yum groups mark install '开发工具'已加载插件:product-id, search-disabled-repos, subscription-managerThis system is not registered with an entitlement server. You can use subscription-manager to register.Repodata is over 2 weeks old. Install yum-cron? Or run: yum makecache fast没有安装组信息文件Maybe run: yum groups mark convert (see man yum)Marked install: 开发工具

//创建apache服务的用户和组

[root@xaii ~]# groupadd -r apache[root@xaii ~]# useradd -r -M -s /sbin/nologin -g apache apache-r:创建系统用户;-M:不创建用户的主目录;-s:不允许交互

//安装依赖包

[root@xaii ~]# yum -y install openssl-devel pcre-devel expat-devel libtool正在解决依赖关系--> 正在检查事务---> 软件包 expat-devel.x86_64.0.2.1.0-10.el7_3 将被 安装---> 软件包 libtool.x86_64.0.2.4.2-22.el7_3 将被 安装安装过程略......完毕!

//下载和安装apr以及apr-util

[root@xaii src]# lsapr-1.6.5.tar.gz apr-util-1.6.1.tar.gz debug kernels[root@xaii src]# tar xf apr-1.6.5.tar.gz [root@xaii src]# tar xf apr-util-1.6.1.tar.gz [root@xaii src]# cd apr-1.6.5[root@xaii apr-1.6.5]# vim configurecfgfile="${ofile}T"trap "$RM \"$cfgfile\"; exit 1" 1 2 15# $RM "$cfgfile" //将此行加上注释,或者删除此行[root@xaii apr-1.6.5]# ./configure --prefix=/usr/local/apr配置过程略......[root@xaii apr-1.6.5]# make -j 4 配置过程略......[root@xaii apr-1.6.5]# make install配置过程略......[root@xaii apr-1.6.5]# cd /usr/src/apr-util-1.6.1[root@xaii apr-util-1.6.1]# ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr配置过程略...... [root@xaii apr-util-1.6.1]# make -j 4 配置过程略......[root@xaii apr-util-1.6.1]# make install配置过程略......

//编译安装httpd

[root@xaii ~]# lsanaconda-ks.cfg httpd-2.4.37.tar.gz[root@xaii ~]# tar xf httpd-2.4.37.tar.gz [root@xaii ~]# cd httpd-2.4.37[root@xaii httpd-2.4.37]# ./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@xaii httpd-2.4.37]# make -j 4 配置过程略......[root@xaii httpd-2.4.37]# make install配置过程略......

//安装后的配置(添加环境变量,创建软连接,man文档)

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

//取消ServerName前面的注释

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

//启动apache服务

[root@xaii ~]# apachectl start[root@xaii ~]# ss -antl |grep 80LISTEN 0 128 :::80 :::* 3.2 安装mysql

//安装依赖包

[root@xaii ~]# yum -y install ncurses-devel openssl-devel openssl cmake mariadb-devel安装过程省略......作为依赖被安装:libarchive.x86_64 0:3.1.2-10.el7_2 完毕!

//创建用户和组

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

//将mysql压缩包解压至/usr/local/,并创建软连接

[root@xaii src]# tar xf mysql-5.7.23-linux-glibc2.12-x86_64.tar.gz -C /usr/local/[root@xaii src]# cd /usr/local/[root@xaii local]# lsapache apr-util etc include lib64 mysql-5.7.23-linux-glibc2.12-x86_64 shareapr bin games lib libexec sbin src[root@xaii local]# ln -sv mysql-5.7.23-linux-glibc2.12-x86_64/ mysql"mysql" -> "mysql-5.7.23-linux-glibc2.12-x86_64/"[root@xaii local]# ll总用量 0drwxr-xr-x. 13 root root 152 2月 20 15:07 apachedrwxr-xr-x. 6 root root 58 2月 20 15:00 aprdrwxr-xr-x. 5 root root 43 2月 20 15:04 apr-utildrwxr-xr-x. 2 root root 6 3月 10 2016 bindrwxr-xr-x. 2 root root 6 3月 10 2016 etcdrwxr-xr-x. 2 root root 6 3月 10 2016 gamesdrwxr-xr-x. 2 root root 6 3月 10 2016 includedrwxr-xr-x. 2 root root 6 3月 10 2016 libdrwxr-xr-x. 2 root root 6 3月 10 2016 lib64drwxr-xr-x. 2 root root 6 3月 10 2016 libexeclrwxrwxrwx. 1 root root 36 2月 20 15:26 mysql -> mysql-5.7.23-linux-glibc2.12-x86_64/drwxr-xr-x. 9 root root 129 2月 20 15:24 mysql-5.7.23-linux-glibc2.12-x86_64drwxr-xr-x. 2 root root 6 3月 10 2016 sbindrwxr-xr-x. 5 root root 49 1月 17 22:15 sharedrwxr-xr-x. 2 root root 6 3月 10 2016 src

//修改目录/usr/local/mysql的属主属组

[root@xaii ~]# chown -R mysql.mysql /usr/local/mysql

//添加环境变量

[root@xaii ~]# echo 'export PATH=/usr/local/mysql/bin:$PATH' > /etc/profile.d/mysql.sh[root@xaii ~]# . /etc/profile.d/mysql.sh[root@xaii ~]# 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@xaii ~]# mkdir /opt/data[root@xaii ~]# chown -R mysql.mysql /opt/data/[root@xaii ~]# ll /opt/总用量 0drwxr-xr-x. 2 mysql mysql 6 2月 20 15:30 data

//初始化数据库

[root@xaii ~]# /usr/local/mysql/bin/mysqld --initialize --user=mysql --datadir=/opt/data/2019-02-20T07:31:58.480376Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).2019-02-20T07:32:01.076333Z 0 [Warning] InnoDB: New log files created, LSN=457902019-02-20T07:32:01.329100Z 0 [Warning] InnoDB: Creating foreign key constraint system tables.2019-02-20T07:32:01.741364Z 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: 9cf9ccfb-34e1-11e9-839d-000c29758baa.2019-02-20T07:32:02.103007Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.2019-02-20T07:32:02.103909Z 1 [Note] A temporary password is generated for root@localhost: gnefEHu*g3to[root@xaii ~]# echo 'gnefEHu*g3to' > passwd//请注意,这个命令的最后会生成一个临时密码,此处密码是gnefEHu*g3to//再次注意,这个密码是随机的,一定要记住这个密码,因为一会登录时会用到,所以最好将它写入到一个文件中,防止遗忘

//配置mysql

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

//生成配置文件

[root@xaii ~]# cat > /etc/my.cnf quitBye 3.3 安装php

//配置yum源

[root@xaii ~]# cd /etc/yum.repos.d/[root@xaii yum.repos.d]# wget http://mirrors.163.com/.help/CentOS7-Base-163.repo[root@xaii ~]# sed -i 's/\$releasever/7/g' /etc/yum.repos.d/CentOS7-Base-163.repo[root@xaii ~]# sed -i 's/^enabled=.*/enabled=1/g' /etc/yum.repos.d/CentOS7-Base-163.repo[root@xaii ~]# yum -y install epel-release[root@xaii ~]# rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm安装过程省略......

//安装依赖包

[root@xaii ~]# 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安装过程省略......

//编译安装php

[root@xaii ~]# cd /usr/src/[root@xaii src]# tar xf php-7.2.8.tar.xz [root@xaii src]# cd php-7.2.8[root@xaii 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 编译出错,如何解决:

//错误一:

configure: error: Please reinstall the libzip distribution

//解决方案:

#先删除旧版本 yum remove -y libzip #下载编译安装 wget https://nih.at/libzip/libzip-1.2.0.tar.gz tar -zxvf libzip-1.2.0.tar.gz cd libzip-1.2.0 ./configure make && make install

//错误二:

重新编译php: configure: error: off_t undefined; check your library configuration

//解决方案:

#添加搜索路径到配置文件 vim /etc/ld.so.conf.d/ld.so.conf 添加以下内容: /usr/local/lib64 /usr/local/lib /usr/lib /usr/lib64#然后 更新配置 ldconfig -v[root@xaii php-7.2.8]# make -j $(cat /proc/cpuinfo |grep processor|wc -l) 编译过程省略...... [root@xaii php-7.2.8]# make install 编译过程省略......

再次报错:

In file included from /root/devdir/php-7.3.4/ext/zip/php_zip.h:31:0,from /root/devdir/php-7.3.4/ext/zip/php_zip.c:36: /usr/local/include/zip.h:59:21: 致命错误:zipconf.h:没有那个文件或目录#include ^ 编译中断。 make: *** [ext/zip/php_zip.lo] 错误 1

//解决方案:

cp /usr/local/lib/libzip/include/zipconf.h /usr/local/include/zipconf.h [root@localhost php-7.3.4]# cp /usr/local/lib/libzip/include/zipconf.h /usr/local/include/

//安装后配置

[root@xaii php-7.2.8]# [root@xaii php-7.2.8]# echo 'export PATH=/usr/local/php7/bin:$PATH' > /etc/profile.d/php7.sh[root@xaii php-7.2.8]# source /etc/profile.d/php7.sh[root@xaii php-7.2.8]# which php/usr/local/php7/bin/php[root@xaii php-7.2.8]# php -vPHP 7.2.8 (cli) (built: Feb 20 2019 15:58:54) ( NTS )Copyright (c) 1997-2018 The PHP GroupZend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies

//配置php-fpm

[root@xaii php-7.2.8]# cp php.ini-production /etc/php.ini[root@xaii php-7.2.8]# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm[root@xaii php-7.2.8]# chmod +x /etc/rc.d/init.d/php-fpm[root@xaii php-7.2.8]# cp /usr/local/php7/etc/php-fpm.conf.default /usr/local/php7/etc/php-fpm.conf[root@xaii 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@xaii php-7.2.8]# vim /usr/local/php7/etc/php-fpm.conf[root@xaii php-7.2.8]# tail /usr/local/php7/etc/php-fpm.conf; Relative path can also be used. They will be prefixed by:; - the global prefix if it's been set (-p argument); - /usr/local/php7 otherwiseinclude=/usr/local/php7/etc/php-fpm.d/*.confpm.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

//启动php-fpm

[root@xaii ~]# service php-fpm start Starting php-fpm done//默认情况下,fpm监听在127.0.0.1的9000端口,也可以使用如下命令验证其是否已经监听在相应的套接字[root@xaii ~]# 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@xaii ~]# ps -ef|grep -v grep|grep phproot 74751 1 0 16:22 ? 00:00:00 php-fpm: master process (/usr/local/php7/etc/php-fpm.conf)nobody 74752 74751 0 16:22 ? 00:00:00 php-fpm: pool wwwnobody 74753 74751 0 16:22 ? 00:00:00 php-fpm: pool wwwnobody 74754 74751 0 16:22 ? 00:00:00 php-fpm: pool wwwnobody 74755 74751 0 16:22 ? 00:00:00 php-fpm: pool wwwnobody 74756 74751 0 16:22 ? 00:00:00 php-fpm: pool www 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,取消以下两行内容的注释:

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

//启用httpd的相关模块

[root@xaii ~]# sed -i '/proxy_module/s/#//g' /etc/httpd24/httpd.conf[root@xaii ~]# 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/usr/local/apache/htdocs/lizhao.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至少需要知道运行的目录和URI,所以这里直接在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,不需要手动指定。

注意: 这里写的 /usr/local/apache/htdocs/ 是yum源安装方式生成的网页存放目录,这里必须改成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 lizhao.com是域名,你必须改成你所使用的域名,禁止直接复制此处的域名 这里的$1表示匹配所有以.php结尾的http请求

//创建虚拟主机目录并生成php测试页面

[root@xaii ~]# mkdir /usr/local/apache/htdocs/lizhao.com[root@xaii ~]# cat > /usr/local/apache/htdocs/lizhao.com/index.php ?>> EOF[root@xaii ~]# chown -R apache.apache /usr/local/apapache/ apr/ apr-util/ [root@xaii ~]# chown -R apache.apache /usr/local/apache/htdocs/[root@xaii ~]# ll /usr/local/apache/htdocs/ -ddrwxr-xr-x. 3 apache apache 42 2月 20 16:37 /usr/local/apache/htdocs/

//编辑apache的配置文件

[root@xaii ~]# vim /etc/httpd24/httpd.conf //在配置文件的最后加入以下内容[root@xaii ~]# tail -12 /etc/httpd24/httpd.conf DocumentRoot "/usr/local/apache/htdocs/lizhao.com"ServerName www.lizhao.comProxyRequests OffProxyPassMatch ^/(.*\.php)$ fcgi://127.0.0.1:9000/usr/local/apache/htdocs/lizhao.com/$1Options noneAllowOverride noneRequire all granted

//搜索AddType,添加以下内容

[root@xaii ~]# 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 .ZAddType application/x-gzip .gz .tgzAddType application/x-httpd-php .php //添加此行AddType application/x-httpd-php-source .phps //添加此行[root@xaii ~]# sed -i '/ DirectoryIndex/s/index.html/index.php index.html/g' /etc/httpd24/httpd.conf

//重启apache服务

[root@xaii ~]# apachectl restart[root@xaii ~]# 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 :::* 3.5 验证

1. 修改/etc/hosts文件,添加域名与IP的映射

C:\Windows\System32\drivers\etc,用记事本打开hosts文件,添加以下内容: 192.168.157.59(本机IP地址) www.lizhao.com

2. 在浏览器上使用域名访问,若看到以下界面则表示lamp架构搭建成功,否则请检查你的操作

利用域名访问: 在这里插入图片描述 利用IP地址访问: 在这里插入图片描述 yum安装lamp

yum install php mysql-server httpd php-mysql php-gd -y


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