CentOS7环境搭建WordPress项目(使用XAMPP集成环境)

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简介

WordPress是使用PHP语言开发的博客平台，用户可以在支持PHP和MySQL数据库的服务器上架设属于自己的网站。也可以把 WordPress当作一个内容管理系统（CMS）来使用。

搭建WordPress 要分搭建php apache mysql 环境、配置数据库、安装WordPress。

Step1 搭建php apache mysql 环境

搭建php apache mysql 环境，分开来搭建这些环境比较复杂，网络上有现成的工具包类似一键安装就能把环境搭建好，这个工具就是XAMPP 。这一部分步骤如下：

下载XAMPP ，下载地址：https://www.apachefriends.org/download.html 有windows、linux、macOS平台的可以下载。选择适合自己的系统。我这里下载的是linux版本。

download-wordpress.png
执行下载文件：xampp-linux-x64-7.2.8-0-installer.run ，把下载文件上传到centos服务器/opt目录下。
执行命令：

./xampp-linux-x64-7.2.8-0-installer.run

注意：如果安装文件没有可执行权限，执行命令赋给可执行权限

chmod +x xampp-linux-x64-7.2.8-0-installer.run 。

在执行过程中会遇到确认提示，选择y或者n，这里都选择y。选择完成后默认安装路径在：/opt/lampp 目录下

具体操作如下：

[root@sufeng opt]# pwd
/opt
[root@sufeng opt]# ls
xampp-linux-x64-7.2.8-0-installer.run
[root@sufeng opt]# ./xampp-linux-x64-7.2.8-0-installer.run 
----------------------------------------------------------------------------
Welcome to the XAMPP Setup Wizard.

----------------------------------------------------------------------------
Select the components you want to install; clear the components you do not want 
to install. Click Next when you are ready to continue.

XAMPP Core Files : Y (Cannot be edited)

XAMPP Developer Files [Y/n] :y

Is the selection above correct? [Y/n]: y

----------------------------------------------------------------------------
Installation Directory

XAMPP will be installed to /opt/lampp
Press [Enter] to continue:

----------------------------------------------------------------------------
Setup is now ready to begin installing XAMPP on your computer.

Do you want to continue? [Y/n]: y

----------------------------------------------------------------------------
Please wait while Setup installs XAMPP on your computer.

 Installing
 0% ______________ 50% ______________ 100%
 #########################################

----------------------------------------------------------------------------
Setup has finished installing XAMPP on your computer.

安装xampp完成后，可以通过命令来启动xampp环境

/opt/lampp/lampp start      //启动
/opt/lampp/lampp stop     //停止
/opt/lampp/lampp restart  //重启

启动后，可以通过ps -aef |grep lampp 来查看lampp环境是否正常启动。如下提示中，可以看出Apache 和MySQL都启动正常

[root@sufeng opt]# /opt/lampp/lampp stop
Stopping XAMPP for Linux 7.2.8-0...
XAMPP: Stopping Apache...ok.
XAMPP: Stopping MySQL...ok.
XAMPP: Stopping ProFTPD...not running.
[root@sufeng opt]# /opt/lampp/lampp start
Starting XAMPP for Linux 7.2.8-0...
XAMPP: Starting Apache...ok.
XAMPP: Starting MySQL...ok.
XAMPP: Starting ProFTPD...fail.
Contents of "/opt/lampp/var/proftpd/start.err":
 proftpd[8021]: warning: unable to determine IP address of 'sufeng'
sufeng proftpd[8021]: error: no valid servers configured
sufeng proftpd[8021]: Fatal: error processing configuration file '/opt/lampp/etc/proftpd.conf'
[root@sufeng opt]# /opt/lampp/lampp restart
Restarting XAMPP for Linux 7.2.8-0...
XAMPP: Stopping Apache...ok.
XAMPP: Stopping MySQL...ok.
XAMPP: Stopping ProFTPD...not running.
XAMPP: Starting Apache...ok.
XAMPP: Starting MySQL...ok.
XAMPP: Starting ProFTPD...fail.
Contents of "/opt/lampp/var/proftpd/start.err":
sufeng proftpd[8289]: warning: unable to determine IP address of 'sufeng'
sufeng proftpd[8289]: error: no valid servers configured
bogon proftpd[8289]: Fatal: error processing configuration file '/opt/lampp/etc/proftpd.conf'
[root@sufeng opt]# ps -aef | grep lampp
root       8272      1  0 06:27 ?        00:00:00 /opt/lampp/bin/httpd -k start -E /opt/lampp/logs/error_log -DSSL -DPHP
daemon     8280   8272  0 06:27 ?        00:00:00 /opt/lampp/bin/httpd -k start -E /opt/lampp/logs/error_log -DSSL -DPHP
daemon     8290   8272  0 06:27 ?        00:00:00 /opt/lampp/bin/httpd -k start -E /opt/lampp/logs/error_log -DSSL -DPHP
daemon     8292   8272  0 06:27 ?        00:00:00 /opt/lampp/bin/httpd -k start -E /opt/lampp/logs/error_log -DSSL -DPHP
daemon     8294   8272  0 06:27 ?        00:00:00 /opt/lampp/bin/httpd -k start -E /opt/lampp/logs/error_log -DSSL -DPHP
daemon     8296   8272  0 06:27 ?        00:00:00 /opt/lampp/bin/httpd -k start -E /opt/lampp/logs/error_log -DSSL -DPHP
daemon     8297   8272  0 06:27 ?        00:00:00 /opt/lampp/bin/httpd -k start -E /opt/lampp/logs/error_log -DSSL -DPHP
root       8299      1  0 06:27 pts/0    00:00:00 /bin/sh /opt/lampp/bin/mysqld_safe --datadir=/opt/lampp/var/mysql --pid-file=/opt/lampp/var/mysql/sufeng.pid
mysql      8448   8299  5 06:27 pts/0    00:00:00 /opt/lampp/sbin/mysqld --basedir=/opt/lampp --datadir=/opt/lampp/var/mysql --plugin-dir=/opt/lampp/lib/mysql/

关闭Centos7 防火墙命令：systemctl stop firewalld.service，关闭防火墙后，可以从外部访问到这台服务器

Step2 配置数据库

配置数据库，数据库服务在第一部分一键安装好了，还需要配置下访问权限

登录mysql服务，执行命令：/opt/lampp/bin/mysql -uroot
登录后执行SQL

use mysql;
select t.host from user t where t.user='root';
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456' WITH GRANT OPTION;
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY '123456' WITH GRANT OPTION;
FLUSH PRIVILEGES;

具体如下：

[root@sufeng opt]# /opt/lampp/bin/mysql -uroot 
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 3
Server version: 10.1.34-MariaDB Source distribution

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]> use mysql;
Database changed
MariaDB [mysql]> select t.host from user t where t.user='root';
+-----------+
| host      |
+-----------+
| 127.0.0.1 |
| ::1       |
| localhost |
+-----------+
3 rows in set (0.00 sec)

MariaDB [mysql]> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456' WITH GRANT OPTION;
Query OK, 0 rows affected (0.00 sec)

MariaDB [mysql]> GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY '123456' WITH GRANT OPTION;
Query OK, 0 rows affected (0.01 sec)

MariaDB [mysql]> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.00 sec)

MariaDB [mysql]>

登录mysql 服务创建wordpress 数据库，执行命令： /opt/lampp/bin/mysql -uroot -p
弹出输入password ，输入123456。
登入后执行SQL：

CREATE DATABASE IF NOT EXISTS wordpress DEFAULT CHARSET utf8 COLLATE utf8_general_ci;

具体操作如下：

[root@sufeng opt]# /opt/lampp/bin/mysql -uroot -p
Enter password: 
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 5
Server version: 10.1.34-MariaDB Source distribution

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]> CREATE DATABASE IF NOT EXISTS wordpress DEFAULT CHARSET utf8 COLLATE utf8_general_ci;
Query OK, 1 row affected (0.00 sec)

MariaDB [(none)]> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| phpmyadmin         |
| test               |
| wordpress          |
+--------------------+
6 rows in set (0.00 sec)

MariaDB [(none)]>

Step 3 安装Wordpress

下载Wordpress：https://wordpress.org/download/ 点击Download .tar.gz 下载wordpress 压缩包
解压wordepress 到目录/opt/lampp/htdocs/下：

tar -xzvf wordpress-5.2.1.tar.gz -C /opt/lampp/htdocs/

浏览器中输入http://192.168.1.108/wordpress/index.php ip 为centos7 的ip，由于是首次打开，自动跳转到安装页面http://192.168.1.108/wordpress/wp-admin/setup-config.php

在安装页面，可以看出页面提示的必要数据库信息，这些信息在第二部分已经完成了

step1.jpg

点击【Let‘s go’】进入填写数据库信息页面，点击【submit】

step2.jpg

如果点击【Submit 】按钮后出现如下提示：
说明在写wp-config.php 文件的时候没有权限，提示中也给了解决方法，就是手动在wordpress 目录下新建wp-config.php 文件，并且把提示中的代码复制保存到wp-config.php 文件中再点击【run the installation】就能继续安装

step3.jpg
输入站点信息，管理员账号密码后点击【Install WordPress】

step4.jpg

step5.jpg
安装完成后，进入登录页：http://192.168.1.108/wordpress/wp-login.php，并登录成功，说明安装成功

step6.jpg

step7.jpg