centos7.3安装wordpress

一、安装并配置数据库

1.安装mariadb

#yum install -y mariadb-server mariadb

2.启动数据库并设置开机自启
#systemctl start mariadb &&systemctl enable mariadb

3.初始化数据库
#mysql_secure_installation

4.登录数据库并创建wordpres库

#mysql -u root -p
>create database wordpress;
>grant all privileges on wordpress.* to 'wordpress'@'localhost' identified by 'wordpress';
>grant all privileges on wordpress.* to 'wordpress'@'%' identified by 'wordpress';

二、安装Apache+php7

1.安装apache
#yum install -y httpd &&systemctl enable httpd &&systemctl start httpd
2.安装php
#yum install -y epel-release && rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
#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 -y

3.配置apache

删除欢迎页
#rm -rf /etc/httpd/conf.d/welcome.conf

#vi /etc/httpd/conf/httpd.conf

DirectoryIndex index.php index.html  #添加对PHP的支持

三、下载wordpress中文版

#cd /opt
#yum install -y wget
#wget https://cn.wordpress.org/wordpress-4.9.1-zh_CN.tar.gz

#tar -xzvf wordpress-4.9.1-zh_CN.tar.gz
#cp -r wordpress/* /var/www/html/

四、重启服务apache#systemctl restart httpd

五、访问http://your_ip

如果报错，更改html属主，属组   （不改属组属主在后期升级或导致没有权限创建文件或写入）

chown apache. -R html/

附：更改对上传文件大小的限制：

#vi /etc/php.ini

#找到下面3行，更改值

upload_max_filesize = 2M

post_max_size = 8M

max_execution_time = 30

六、解决安装WordPress主题及插件需要输入FTP问题（https://jingyan.baidu.com/article/4f34706efc1237e387b56da4.html）（没有验证过）

在wp-config.php文件中添加脚本方式

define("FS_METHOD","direct");

define("FS_CHMOD_DIR", 0777);

define("FS_CHMOD_FILE", 0777);