第一步先更新centOs

yum update //必须在root下

安装编译需要的库

yum install -y gcc gcc-c++ make zlib zlib-devel pcre pcre-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers perl* httpd-devel postgresql-devel   libxslt-devel

cd /usr/local/src/  把下载的包放在下面

开始搭建环境

1. 下载编译php7.2 nginx mgsql5.7

下载php7.2

wget http://cn2.php.net/distributions/php-7.2.0.tar.gz

下载nginx最新版

wget http://nginx.org/download/nginx-1.13.7.tar.gz

下载mysql5.7

wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.20-linux-glibc2.12-x86_64.tar.gz

2.下载pcre（支持nginx 伪静态）

 wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.41.tar.gz

tar -xzvf pcre-8.41.tar.gz

cd   pcre-8.41

./configure --prefix=/usr/local/pcre   #配置

make && make install  #编译安装

3.安装cmake （用于编译c++）

 wget https://cmake.org/files/v3.10/cmake-3.10.1.tar.gz

 tar -xzvf cmake-3.10.1.tar.gz

 cd cmake-3.10.1

./bootstrap

gmake && gmake install 

解压php  nginx mysql 

4.开始安装php7.20

./configure --prefix=/usr/local/php \
--with-curl \
--with-freetype-dir \
--with-gd \
--with-gettext \
--with-iconv-dir \
--with-kerberos \
--with-libdir=lib64 \
--with-libxml-dir \
--with-mysqli \
--with-openssl \
--with-pcre-regex \
--with-pdo-mysql \
--with-pdo-sqlite \
--with-pear \
--with-png-dir \
--with-xmlrpc \
--with-xsl \
--with-zlib \
--enable-fpm \
--enable-bcmath \
--enable-libxml \
--enable-inline-optimization \
--enable-gd-native-ttf \
--enable-mbregex \
--enable-mbstring \
--enable-opcache \
--enable-pcntl \
--enable-shmop \
--enable-soap \
--enable-sockets \
--enable-sysvsem \
--enable-xml \
--enable-zip

这说明php环境已经检测通过了，下面开始安装php

make &&make install 编译安装  (我们就静静地等待吧)

这样就成功了！！！！！！！

cp php.ini-development /usr/local/php/lib/php.ini

cp/usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf

cp /usr/local/php/etc/php-fpm.d/www.conf.default /usr/local/php/etc/php-fpm.d/www.conf

cp -R /usr/local/src/php-7.2.0/sapi/fpm/php-fpm /etc/init.d/php-fpm

#把pid 改成 /run/php-fpm.pid

vim /usr/local/php7/etc/php-fpm.conf 

vim /etc/systemd/system/php-fpm.service

启动php-fpm

systemctl start php-fpm.service

systemctl status php-fpm.service

这样php就编译成功了

添加到开机启动

systemctl enable php-fpm.service

修改 php.ini 文件 设置 expose_php = Off
vim /usr/local/php/lib/php.ini
找到 expose_php = On
改为 expose_php = Off

5. 下面编译nginx

cd /usr/local/src/nginx-1.13.7

同样执行 make && make install

vi /etc/init.d/nginx

chmod a+x /etc/init.d/nginx

注册服务

chkconfig --add nginx

设置开机启动

chkconfig nginx on

#启动nginx服务

systemctl start nginx.service

#停止nginx服务

systemctl stop nginx.service

#重启nginx服务

systemctl restart nginx.service

#重新读取nginx配置(这个最常用, 不用停止nginx服务就能使修改的配置生效)

systemctl reload nginx.service

这样nginx 也成功了

报错： [21-Dec-2017 16:08:42] ERROR: [pool www] please specify user and group other than root
解决 ：  adduser nginx  # 添加用户

              groupadd nginx #添加用户组

            useradd -g nginx nginx #新建用户同时增加工作组
vim  vim /usr/local/php/etc/php-fpm.d/www.conf  #修改
  user = nginx
  group = nginx   然后保存 

========安装mysql

groupadd -r mysql

useradd -g mysql -r -s /sbin/nologin mysql #添加mysql 用户

  mv　mysql-5.7.20-linux-glibc2.12-x86_64　/usr/local/mysql  #移动

./bin/mysqld --user=mysql --basedir=/usr/local/mysql  --datadir=/usr/local/mysql/data --initialize 

Note：是我们的临时密码；

 cp support-files/mysql.server /etc/init.d/mysqld  #加入系统进程

 echo 'PATH=/usr/local/mysql/bin/:$PATH' >> /etc/profile  #写入环境变量

 source /etc/profile    #让配置生效

 chkconfig mysqld on #开机启动

mysql -u root -p #进入数据库

update mysql.user setauthentication_string=password('123qwe')whereuser='root'andHost = 'localhost'; #修改密码

flush privileges; #立刻生效

quit; 退出