centos之lnmp安装 nginx负载均衡

最新推荐文章于 2025-12-21 07:58:30 发布

转载最新推荐文章于 2025-12-21 07:58:30 发布 · 221 阅读

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#nginx #负载均衡 #centos

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本文详细介绍了在CentOS系统上安装LAMP环境的过程，包括安装Nginx、更改端口、安装PHP-FPM及配置Nginx识别PHP等步骤，并提供了访问测试的方法。

再安装之前大家可以先看一下lamp的安装过程

http://blog.youkuaiyun.com/zph1234/article/details/51248124

1.安装nginx



    yum install yum-priorities -y  
    wget http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm  
    rpm -ivh nginx-release-centos-7-0.el7.ngx.noarch.rpm  
    yum install nginx  


    systemctl start nginx.service #启动nginx  
    systemctl stop nginx.service #停止  
    systemctl restart nginx.service #重启  
    systemctl enable nginx.service #设置开机启动

2.更改nginx端口号（根据自己需求）

   cd /etc/nginx/conf.d/  
    vim default.conf  
    把listen 80改成listen 81

    systemctl restart nginx.service #重启nginx

3.访问http://ip:81即可看到nginx首页

4.下一步安装php-fpm

    yum install php-fpm

    systemctl start php-fpm.service #启动php-fpm  
    systemctl enable php-fpm.service #设置开机启动

5.更改nginx配置文件识别php

vi /etc/nginx/conf.d/default.conf，把之前的#给去掉就可以了，顺手改一下fastcgi_param

    location ~ \.php$ {  
        root           html;  
        fastcgi_pass   127.0.0.1:9000;  
        fastcgi_index  index.php;  
        fastcgi_param  SCRIPT_FILENAME  /usr/share/nginx/html/$fastcgi_script_name;  
        include        fastcgi_params;  
    }

在 /usr/share/nginx/html中新建一个test.PHP

    upstream site{  
            server 172.16.170.138;  
            server 172.16.170.139;  
    }  
    server {  
        listen       80;  
        server_name  localhost;  

        #charset koi8-r;  
        #access_log  /var/log/nginx/log/host.access.log  main;  

        location / {  
            root   /usr/share/nginx/html;  
            index  index.html index.htm;  
            proxy_pass http://site;  
        }