Centos搭建lnmp環境

再安裝之前大家可以先看一下lamp的安裝過程

http://blog.csdn.net/guoqian1408/article/details/52155954

1.安裝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 #啓動nginx  
    systemctl stop nginx.service #停止  
    systemctl restart nginx.service #重啓  
    systemctl enable nginx.service #設置開機啓動   

2.更改nginx端口號（根據自己需求，非必須）

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

    systemctl restart nginx.service #重啓nginx  

3.訪問http://localhost:81即可看到nginx首頁

4.下一步安裝php-fpm

yum install php-fpm  

    systemctl start php-fpm.service #啓動php-fpm  
    systemctl enable php-fpm.service #設置開機啓動  

5.更改nginx配置文件識別php vi /etc/nginx/conf.d/default.conf，把之前的#給去掉就可以了，順手改一下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;  
    }  

6.

在 /usr/share/nginx/html中新建一個test.php  <?php echo 123;?>

訪問http://ip:81/test.php即可看到nginx中的php頁面

7.負載配置

    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;  
        }