CentOS 编译安装 php7 + nginx

1. 更新系统

yum update

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2. 安装nginx

• 安装

yum install nginx

• 启动

service nginx start

• 检查
  浏览器中访问你的ip地址，如127.0.0.1，看到如下画面即为安装成功
  

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3. 安装php7

阿里云的镜像目前还没有php7的源，需要编译安装：）

• 安装必需的工具和依赖

yum install -y gcc-c++ autoconf freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses curl openssl-devel gdbm-devel db4-devel libXpm-devel libX11-devel gd-devel gmp-devel readline-devel libxslt-devel expat-devel xmlrpc-c xmlrpc-c-devel libicu-devel libmcrypt-devel libmemcached-devel

• 下载php7，最新版本可访问 PHP download

wget http://cn2.php.net/distributions/php-7.0.11.tar.gztar -zxvf php-7.0.11.tar.gzrm -f php-7.0.11.tar.gzmv php-7.0.11/ /usr/src/cd /usr/src/php-7.0.11

• 编译安装(编译可能需要较长时间)

'./configure' \'--prefix=/usr/local/php' \'--with-config-file-path=/usr/local/php/etc/' \'--with-mysql=/usr/local/mysql/' \'--with-libxml-dir=/usr/local/libxml2/' \'--with-png-dir=/usr/local/libpng/' \'--with-jpeg-dir=/usr/local/jpeg8/' \'--with-freetype-dir=/usr/local/freetype/' \'--with-gd=/usr/local/gd/' \'--with-zlib-dir=/usr/local/zlib/' \'--with-mcrypt=/usr/local/libmcrypt/' \'--with-mysqli=/usr/local/mysql/bin/mysql_config' \'--enable-soap' \'--enable-mbstring=all' \'--enable-sockets' \'--enable-fpm'makemake install

• 设置配置文件路径

cp php.ini-development /usr/local/php/php.inicp /usr/local/etc/php-fpm.conf.default /usr/local/etc/php-fpm.confcp sapi/fpm/php-fpm /usr/local/bin

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4. 修改配置

(1) 修改php配置

vim /usr/local/php/php.ini

   找到cgi.fix_pathinfo=，修改为:

cgi.fix_pathinfo=0

   以上修改可防止访问文件不存在时的脚本注入

(2) 修改用户

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

  找到如下内容并修改为：

; Unix user/group of processes; Note: The user is mandatory. If the group is not set, the default user's group;       will be used.user = www-datagroup = www-data

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5.修改nginx配置

(1) 找到nginx配置文件

一般位于 /etc/nginx.conf，找到并修改如下内容：

user = www-data# Load configuration files for the default server block.include /etc/nginx/default.d/*.conf;location / {    root    html;    index   index.php index.html index.htm;}location ~* \.php$ {    fastcgi_index   index.php;    fastcgi_pass    127.0.0.1:9000;    include         fastcgi_params;    fastcgi_param   SCRIPT_FILENAME    $document_root$fastcgi_script_name;    fastcgi_param   SCRIPT_NAME        $fastcgi_script_name;}

(2) 检查配置是否成功

nginx -t

若不报错，则配置修改成功

(3) 重启nginx

service nginx restart

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6. 测试环境

进入nginx项目根目录，一般为/usr/share/nginx/html，可在/etc/nginx.conf中通过修改server块下的root属性实现自定义

cd /usr/share/nginx/htmlecho '<?php phpinfo(); ?>' > info.php

访问浏览器，如127.0.0.1/info.php，如显示php的信息页面则配置完成

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PS

• 操作过程中遇到的问题可查询log日志
  /var/log/nginx/error.log