CentOS7.4 安装wordpress

步骤一：安装Apache服务器

1、yum -y install httpd

最后显示complete即完成

2、启动httpd并且设置为开机启动

systemctl start httpd.service
systemctl enable httpd.service

3、安装firewall

yum -y install firewalld firewall-config

systemctl start firewalld.service
systemctl enable firewalld.service

4、配置firewall

firewall-cmd --permanent --zone=public --add-service=http
firewall-cmd --permanent --zone=public --add-service=https
firewall-cmd --reload

步骤二：安装MariaDB

1、利用yum命令进行安装，并配置开机启动

3. 添加mariadb10.2的国内yum源

之前我添加的是国外的源，安装很耗时，所以我找到国内yum源，通过这个源安装较快。

vim /etc/yum.repos.d/Mariadb.repo

添加以下内容：

[mariadb]
name = MariaDB
baseurl = https://mirrors.ustc.edu.cn/mariadb/yum/10.2/centos7-amd64
gpgkey=https://mirrors.ustc.edu.cn/mariadb/yum/RPM-GPG-KEY-MariaDB
gpgcheck=1

按esc，然后:wq退出

清除yum源缓存数据

yum clean all

生成新的yum源数据缓存

yum makecache all

官方yum源（国内安装较慢）

1 2 3 4 5 6 7

# MariaDB 10.2 CentOS repository list - created 2018-06-06 03:42 UTC # http://downloads.mariadb.org/mariadb/repositories/ [mariadb] name = MariaDB baseurl = http://yum.mariadb.org/10.2/centos7-amd64 gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB gpgcheck=1

官方不同系统yum源网址：https://downloads.mariadb.org/mariadb/repositories/#mirror=tuna

4. 安装mariadb10.2

yum install MariaDB-server MariaDB-client -y

启动并添加开机自启：

systemctl start mariadb.service
systemctl enable mariadb.service

5. mariadb的初始化

mysql_secure_installation

一般建议按以下进行配置：

Enter current password for root (enter for none): Just press the Enter button
Set root password? [Y/n]: Y
New password: your-MariaDB-root-password
Re-enter new password: your-MariaDB-root-password
Remove anonymous users? [Y/n]: Y
Disallow root login remotely? [Y/n]: n
Remove test database and access to it? [Y/n]: Y
Reload privilege tables now? [Y/n]: Y

yum -y install mariadb-server mariadb
systemctl start mariadb.service
systemctl enable mariadb.service

6、配置root密码

mysql_secure_installation

具体有以下几个选项，可以根据各自情况进行配置（建议全部选Y）

Enter current password for root (enter for none):（输入原始root密码，若无则按enter）
OK, successfully used password, moving on...

Setting the root password ensures that nobody can log into the MariaDB
root user without the proper authorisation.
Set root password? [Y/n] （按Y设置root密码）whd-521123
New password:
Re-enter new password:
Password updated successfully!
Reloading privilege tables..
... Success!

Remove anonymous users? [Y/n] （按Y移除匿名用户）
... Success!

Disallow root login remotely? [Y/n] （按Y禁止远程root登陆，一般root都设定为只允许本地登陆）
... skipping.

Remove test database and access to it? [Y/n] （按Y删除测试数据库）

Reload privilege tables now? [Y/n] （按Y重新载入）
... Success!

Cleaning up...

All done! If you've completed all of the above steps, your MariaDB
installation should now be secure.

Thanks for using MariaDB!

步骤三：安装PHP

1. 更新yum安装包

CentOS 7.x

rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpm

rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

CentOS 6.x

rpm -Uvh http://mirror.webtatic.com/yum/el6/latest.rpm

CentOS 5.x

rpm -Uvh http://mirror.webtatic.com/yum/el5/latest.rpm

2. 通过云进行php和其他组件的安装

yum install php70w.x86_64 php70w-cli.x86_64 php70w-common.x86_64 php70w-gd.x86_64 php70w-ldap.x86_64 php70w-mbstring.x86_64 php70w-mcrypt.x86_64 php70w-mysql.x86_64 php70w-pdo.x86_64 php70w-fpm

yum install其他需要的组件在自行安装。

3.测试php安装情况

vim /var/www/html/config.php

按字母i或insert键进入编辑模式，编辑为以下内容php

<?php
phpinfo();
?>

编辑完成后键入“Esc：wq”,保存文件并退回到命令行模式

5、重启httpd服务

systemctl restart httpd.service

6、在浏览器打开网址 http://x.x.x.x/config.php 进行查看（x.x.x.x为你的服务器公网IP）

类似图中即为正常

步骤四：配置数据库

1、登陆MariaDB为WordPress建立数据库及用户

mysql -u root -p

2、新建数据库wordpressdb，用户为wordpressuser，密码为123456

CREATE DATABASE wp_danielw7;
CREATE USER daniel@localhost IDENTIFIED BY 'Abcd@123';

3、更改用户权限，保存并退出

GRANT ALL PRIVILEGES ON wp_danielw7.* TO daniel@localhost;
FLUSH PRIVILEGES;
exit

4、重启相关服务

systemctl restart httpd.service
systemctl restart mariadb.service

步骤五：安装WordPress

1、新建一个文件夹，此处取名wp

mkdir wp
cd wp
yum -y install wget unzip net-tools
wget http://wordpress.org/latest.zip

2、解压文件，并且将其复制到/var/www/html目录下

unzip -q latest.zip
cp -rf wordpress/* /var/www/html/

3、修改文件夹权限

chown -R apache:apache /var/www/html/
chmod -R 755 /var/www/html/
mkdir -p /var/www/html/wp-content/uploads
chown -R :apache /var/www/html/wp-content/uploads

4、编辑配置文件

cd /var/www/html
cp wp-config-sample.php wp-config.php
vim wp-config.php