Centos7搭建LEMP

1.Nginx通过源码安装已经启动

[root@localhost conf]# systemctl status nginx

● nginx.service - nginx - high performance web server

   Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; vendor preset: disabled)

   Active: active (running) since 二 2017-07-11 08:36:24 CST; 2h 6min ago

     Docs: http://nginx.org/en/docs/

 Main PID: 1569 (nginx)

   CGroup: /system.slice/nginx.service

           ├─1569 nginx: master process /usr/local/nginx/sbin/nginx

           └─1571 nginx: worker process

 

7月 11 08:36:23 localhost.localdomain systemd[1]: Starting nginx - high per...

7月 11 08:36:24 localhost.localdomain systemd[1]: PID file /usr/local/nginx...

7月 11 08:36:24 localhost.localdomain systemd[1]: Started nginx - high perf...

Hint: Some lines were ellipsized, use -l to show in full.

2.yun安装MySQL和PHP

[root@localhost conf]# yum install mariadb-server mariadb -y

设置开机自启动和启动Mariadb

[root@localhost conf]# systemctl enable mariadb

[root@localhost conf]# systemctl start mariadb

运行mysql_secure_installation会执行几个设置：
  a)为root用户设置密码
  b)删除匿名账号
  c)取消root用户远程登录
  d)删除test库和对test库的访问权限
  e)刷新授权表使修改生效

[root@localhost conf]# mysql_secure_installation

测试

[root@localhost conf]# mysql -uroot -p -e"show databases;"

Enter password:

+--------------------+

| Database           |

+--------------------+

| information_schema |

| mysql              |

| performance_schema |

+--------------------+

 

[root@localhost conf]# yum install php php-fpm php-mysql -y

[root@localhost conf]# systemctl enable php-fpm

[root@localhost conf]# systemctl start php-fpm

3.配置LEMP

查看httpd状态

[root@localhost conf]# systemctl status httpd

● httpd.service - The Apache HTTP Server

   Loaded: loaded (/usr/lib/systemd/system/httpd.service; disabled; vendor preset: disabled)

   Active: inactive (dead)

     Docs: man:httpd(8)

           man:apachectl(8)

若为开机自启动enable，应禁用掉

[root@localhost conf]# systemctl disable httpd

配置Nginx

配置 nginx 虚拟主机，使得 nginx 可以通过 PHP-FPM 来处理 PHP 的任务

由于我的Nginx是通过源码安装，配置文件目录不同，yum安装文件目录在/etc/nginx/conf.d/default.conf

配置文件进行备份

[root@localhost ~]# cp /usr/local/nginx/conf/nginx.conf{,.bak}

[root@localhost ~]# vim /usr/local/nginx/conf/nginx.conf

server {

        listen       80;           <-监听地址和端口

        server_name  localhost;    <-网站域名

 

        #charset koi8-r;

 

        #access_log  logs/host.access.log  main;

 

        location / {

            root   /usr/local/nginx/html;  <-网站根目录

            index  index.html index.htm;   

        }

#error_page  404              /404.html;

 

        # redirect server error pages to the static page /50x.html

        #

        error_page   500 502 503 504  /50x.html;

        location = /50x.html {

            root   /usr/local/nginx/html;

        }

 

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80

        #

        #location ~ \.php$ {

        #    proxy_pass   http://127.0.0.1;

        #}

 

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000

        #

        location ~ \.php$ {

            root           /usr/local/nginx/html;

            fastcgi_pass   127.0.0.1:9000;

            fastcgi_index  index.php;

            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;;

            include        fastcgi_params;

        }

}       

配置PHP

接下来，让我们对 PHP 的配置文件 /etc/php.ini 做自定义设置。在 /etc/php.ini 文件中增加以下两行。

cgi.fix_pathinfo=0

date.timezone ="Asia/shanghai"

[root@localhost conf]# systemctl restart nginx

[root@localhost conf]# systemctl restart php-fpm

测试

[root@localhost conf]# echo "<?php phpinfo();?>" >/usr/local/nginx/html/test.php

打开浏览器，输入 http://nginx的IP地址/test.php