更新最新源

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yum update

##一、安装PHP

删除之前的 php 版本

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yum remove php* php-common

rpm 安装 PHP7 相应的 yum源

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CentOS/RHEL 7.x:
rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
CentOS/RHEL 6.x:
rpm -Uvh https://mirror.webtatic.com/yum/el6/latest.rpm

yum安装php7

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yum install php70w php70w-opcache

安装其他插件（选装）

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php70w
php70w-bcmath 
php70w-cli
php70w-common
php70w-dba 
php70w-devel 
php70w-embedded
php70w-enchant 
php70w-fpm 
php70w-gd 
php70w-imap 
php70w-interbase
php70w-intl 
php70w-ldap 
php70w-mbstring 
php70w-mcrypt 
php70w-mysql
php70w-mysqlnd
php70w-odbc
php70w-opcache
php70w-pdo 
php70w-pdo_dblib 
php70w-pear 
php70w-pecl-apcu 
php70w-pecl-imagick 
php70w-pecl-xdebug 
php70w-pgsql 
php70w-phpdbg 
php70w-process 
php70w-pspell 
php70w-recode 
php70w-snmp 
php70w-soap 
php70w-tidy 
php70w-xml 
php70w-xmlrpc

##二、安装Nginx

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yum install nginx

##三、配置Nginx

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server {
        listen 80;
        server_name open-cbh.kmlidc.com;
        root /home/wwwroot/openApi;
        index index.php;
        location / {
                try_files $uri $uri/ =404;
        }
        location ~ \.php$ {
            root           /home/wwwroot/openApi;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  /home/wwwroot/openApi$fastcgi_script_name;
            include        fastcgi_params;
        }
}

##安装php-fpm

install php70w-fpm```
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启动php-fpm

$whereis php-fpm

$/usr/local/php/sbin/php-fpm

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查看端口和进程

ps -ef|grep php-fpm

netstat -tnl | grep 9000

```

开机启动php-fpm

开机启动的配置文件是：/etc/rc.local ，加入 /usr/local/php/sbin/php-fpm 即可