LNMP的简单实现

LNMP的简单实现


1.lnmp实现多个虚拟主机,分别部署wordpress和phpmyadmin应用,并设置phpmyadmin仅能通过https协议访问;:

   安装所需要的组件:

    yum install nginx php-fpm php-mysql

   编辑文件:

    ~]# vim /etc/nginx/nginx.conf

     server {
        listen 80;
        server_name  www.ytc.com;
        location ~* \.php$ {
           root /myweb/vhost1;
           fastcgi_index  index.php;
           fastcgi_pass  127.0.0.1:9000;
           fastcgi_param SCRIPT_FILENAME /myweb/vhost2/$fastcgi_script_name;
           include /etc/nginx/fastcgi_params;
        }
      }

    启动nginx服务和php-fpm服务

      ]# systemctl restart nginx

      ]# systemctl restart php-fpm

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    在物理机的host文件中添加:

      172.16.1.20  www.ytc.com

    创建目录/myweb/vhost1

    将wordpress传送到该目录下并解压

      ]# tar xf wordpress-4.2-zh_CN.tar.gz

      ]# mv wordpress wp

    启动MySQL服务:

       ]# systemctl start mariadb

    为wordpress创建数据库,并授权

       MariaDB [(none)]> create database wpdb;

      MariaDB [(none)]> grant all  on  *.* to 'wpuser'@'172.16.%.%' identified by '123456';

    重启数据库服务:

      ]# systemctl restart mariadb

     在web端访问:

      输入www.ytc.com/wp/index.php

     QQ截图20180530224236.png

          输入用户名和密码后:

              QQ截图20180530224445.png

             接下来就可以发帖子了;



          (二)部署phpmyadmin应用,仅能通过htps协议访问;

                https实现:

                 创建私有CA:

                   创建私钥:

                     ~]# cd /etc/pki/CA 

                       ]# (umask 077; openssl genrsa -out private/cakey.pem 2048)
                   生成自签证书:

                       ]# openssl req -new -x509 -key private/cakey.pem -out cacert.pem -days 3653

                    完善证书目录要求和序列号:

                       ]# touch index.txt
                       ]# echo 01 > /etc/pki/serial

                  创建https站点:

                    为nginx服务器创建私钥:

                       ~]# mkdir /etc/nginx/ssl

                       ~]# cd /etc/nginx/ssl/
                         ]# (umask 077; openssl genrsa -out nginx.key 2048)

                    生成证书请求:

                        ]# openssl req -new -key nginx.key -out nginx.csr -days 3653

                     在CA上为nginx证书请求签发证书:

                        ]# openssl ca -in /etc/nginx/ssl/nginx.csr -out /etc/pki/CA/certs/nginx.crt -days 3653

                      证书如下:

                         Validity
                             Not Before: May 31 05:07:32 2018 GMT
                             Not After : May 31 05:07:32 2028 GMT
                        Subject:
                            countryName               = CN
                            stateOrProvinceName       = Jiangsu
                            organizationName          = edu
                            organizationalUnitName    = ytc
                            commonName                = www.ytc.org
                       X509v3 extensions:
                             X509v3 Basic Constraints:
                                  CA:FALSE
                             Netscape Comment:
                                  OpenSSL Generated Certificate
                             X509v3 Subject Key Identifier:
                                  96:FA:28:6E:CB:A2:1C:30:F6:94:D9:BE:8E:E0:1E:2A:A6:57:AA:51
                             X509v3 Authority Key Identifier:
                                  keyid:D0:97:1B:0F:A3:C1:B8:63:3C:B8:60:C7:E9:EB:EF:3C:A5:7E:3

                      

        将CA颁发的证书传送到nginx服务器:

        ]# cp /etc/pki/CA/certs/nginx.crt  /etc/nginx/ssl
       删除nginx服务器上的证书请求:

       ]# rm -rf nginx.csr 

        在nginx服务器上配置ssl支持:

              安装mod_ssl模块:

        ]# yum install mod_ssl

       接下来编辑nginx的主配置文件:

        ~]# vim /etc/nginx/nginx.conf
       QQ截图20180531165950.png

       检测无误后,重启nginx服务:

        ~]# nginx -t
         nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
         nginx: configuration file /etc/nginx/nginx.conf test is successful

        ~]# systemctl restart nginxh

       部署phpmyadmin应用:

                          创建目录:

         ~]# mkdir /myweb/vhost2/
        将phpmyadmin包传送到该目录并解压:

         ]# tar xf phpMyAdmin-3.5.4-all-languages.tar.gz 

         ]# mv phpMyAdmin-3.5.4-all-languages pma

        接下来在web端测试:

         输入https://www.ytc.org/pma/index.php

        QQ截图20180531171708.png

                    输入用户名(root)和密码:

                              QQ截图20180531172007.png

                     接下来可根据需要创建相应的数据库。

                              

       

      2.配置即使客户端通过http协议访问phpmyadmin站点,
       最终也可以让用户使用https重新请求访问;

       首先编辑nginx的主配置文件:

        QQ截图20180531180021.png

                     接下来在web端发表访问:www.ytc.com/pma/index.php

                     结果直接跳转到了https://www.ytc.org/pma/index.php(F12键查看过程)如下:

                     QQ截图20180531180543.png

                    

                       QQ截图20180531181019.png


        


     






 

   




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