Ubuntu下LNMP环境的搭建

男娘i 2022-06-17 11:37 254阅读 0赞

### 完全卸载apache2 ###

*  sudo apt update
 *  sudo apt upgrade
 *  *sudo apt remove apache2\**
 *  *sudo apt autoremove*

## 安装Nginx ##

*  sudo apt install nginx

*  sudo service nginx start

[测试][Link 1]Nginx，首先使用如下命令获取本机IP地址

*  ifconfig

![Center][]

使用浏览器访问本地IP。

http://10.102.7.193

返回如下页面，则安装Nginx成功。

[![This example is the default nginx web page on Ubuntu 16.04][]][This example is the default nginx web page on Ubuntu 16.04]

## 安装MySQL ##

*  sudo apt install mysql-server

安装过程中需要输入两次密码。

[![Insert your secure password for your new MySQL root password][]][Insert your secure password for your new MySQL root password]

[![Retype your MySQL password][]][Retype your MySQL password]

安装[MySQL][]安全组件

*  sudo mysql\_secure\_installation

安装过程中首先需要输入MYSQL的root密码.

当询问“Change the root password?”时，输入“N”

剩下的问题可以敲击回车键，选择默认选项。

## 安装PHP ##

*  sudo apt install php php-fpm php7.0-mysql

为使Nginx支持[PHP][]，需要修改Nginx的配置文件，首先备份原始配置文件。

*  sudo mv /etc/nginx/sites-available/default /etc/nginx/sites-available/default.old

编辑/etc/nginx/sites-available文件，作为Nginx的配置文件。

*  sudo vim /etc/nginx/sites-available/default

向/etc/nginx/sites-available输入以下内容

server {
            listen       80;
            server_name  your_site_name.com;
            root /usr/share/nginx/html;
            index index.php index.html;
    
            location / {
                    try_files $uri $uri/ =404;
            }
    
            error_page 404 /404.html;
            error_page 500 502 503 504 /50x.html;
    
            location = /50x.html {
                    root /var/www/html;
            }
    
            location ~ \.php$ {
                    try_files $uri =404;
                    fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
                    fastcgi_index index.php;
                    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                    include fastcgi_params;
            }
    }

修改完Nginx配置，需要重启Nginx

*  sudo service nginx restart

在/usr/share/nginx/html/目录创建info.php文件，测试PHP

*  sudo nano /usr/share/nginx/html/info.php

输入以下内容

*  <?php
 *  phpinfo();
 *  ?>

在浏览器打开http://本地IP/info.php

例如http://10.102.7.193/info.php.

返回如下内容，则Nginx能够支持PHP

[![An example of the info.php web page][]][An example of the info.php web page]

最后，可以选择删除创建的info.php文件，避免被攻击者利用。

*  sudo rm /usr/share/nginx/html/info.php

[Link 1]: http://lib.csdn.net/base/softwaretest
[Center]: /images/20220617/90f1f43e36694e7d970d87e8d8987625.png
[This example is the default nginx web page on Ubuntu 16.04]: https://www.atlantic.net/community/wp-content/uploads/2016/03/anet-install-lemp-on-ubuntu-16-04-02.png
[Insert your secure password for your new MySQL root password]: https://www.atlantic.net/community/wp-content/uploads/2016/03/anet-installing-lemp-ubuntu-16-03.png
[Retype your MySQL password]: https://www.atlantic.net/community/wp-content/uploads/2016/03/anet-installing-lemp-ubuntu-16-04.png
[MySQL]: http://lib.csdn.net/base/mysql
[PHP]: http://lib.csdn.net/base/php
[An example of the info.php web page]: https://www.atlantic.net/community/wp-content/uploads/2016/03/anet-installing-lemp-ubuntu-16-05.png