Centos搭建wordpress个人博客
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情感语录：业精于勤，荒于嬉；行成于思，毁于随!
1.安装Apache
yum install httpd
执行命令后有安装提示请输入 "y" ,安装完毕显示下面信息即成功。
Installed:
httpd.x86_64 0:2.4.6-89.el7.centos
Dependency Installed: apr.x86_64 0:1.4.8-3.el7_4.1 apr-util.x86_64 0:1.5.2-6.el7 httpd-
tools.x86_64 0:2.4.6-89.el7.centos mailcap.noarch 0:2.1.41-2.el7
Complete!
2.开启 Apache服务
systemctl start httpd
3.设置Apache开机启动
systemctl enable httpd
4.关闭防火墙
systemctl stop firewalld.service #停止firewall
systemctl disable firewalld.service #禁止firewall开机启动
5.验证Apache是否安装成功
打开浏览器，输入你虚拟机或者服务器IP出现这个界面说明你的Apache安装成功了。
6.安装数据库Mysql
6.1安装依赖包
yum install libaio
6.2下载.rpm文件
rpm -Uvh https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
6.3安装Mysql
yum install mysql mysql-server mysql-libs mysql-server
下载提示信息请输入“y” 提示如下信息即安装成功
Warning: RPMDB altered outside of yum.
Installing : mysql-community-common-5.7.26-1.el7.x86_64 1/7
Installing : mysql-community-libs-5.7.26-1.el7.x86_64 2/7
Installing : mysql-community-client-5.7.26-1.el7.x86_64 3/7
Installing : mysql-community-server-5.7.26-1.el7.x86_64 4/7
Installing : mysql-community-libs-compat-5.7.26-1.el7.x86_64 5/7
Erasing : 1:mariadb-5.5.60-1.el7_5.x86_64 6/7
Erasing : 1:mariadb-libs-5.5.60-1.el7_5.x86_64 7/7
Verifying : mysql-community-server-5.7.26-1.el7.x86_64 1/7
Verifying : mysql-community-client-5.7.26-1.el7.x86_64 2/7
Verifying : mysql-community-libs-5.7.26-1.el7.x86_64 3/7
Verifying : mysql-community-libs-compat-5.7.26-1.el7.x86_64 4/7
Verifying : mysql-community-common-5.7.26-1.el7.x86_64 5/7
Verifying : 1:mariadb-libs-5.5.60-1.el7_5.x86_64 6/7
Verifying : 1:mariadb-5.5.60-1.el7_5.x86_64 7/7
Installed:
mysql-community-client.x86_64 0:5.7.26-1.el7 mysql-community-libs.x86_64 0:5.7.26-1.el7 mysql-community-libs-
compat.x86_64 0:5.7.26-1.el7
mysql-community-server.x86_64 0:5.7.26-1.el7
Dependency Installed:
mysql-community-common.x86_64 0:5.7.26-1.el7
Replaced:
mariadb.x86_64 1:5.5.60-1.el7_5 mariadb-libs.x86_64 1:5.5.60-1.el7_5
Complete!
6.4 开机默认启动Apache 和Mysql 服务
systemctl enable httpd.service
systemctl enable mysqld.service
6.5重启一下这两个服务
systemctl restart httpd.service
systemctl restart mysqld.service
测试Mysql是否安装成功：
mysql -u root -p
出现错误提示“ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
”
解决方法：
1.关闭Mysql服务
systemctl stop mysqld.service
2.修改配置文件无密码登录
vi /etc/my.cnf
最后加上
skip-grant-tables
3.启动Mysql
systemctl start mysqld.service
4.登陆Mysql
mysql -u root
5.修改密码
use mysql;
update mysql.user set authentication_string=password('zxy1546688949') where user='root' ;
6.再次打开my.cnf 把那最后那句刚添加的skip-grant-tables再删掉
7.重启Mysql
systemctl restart mysqld.service
再次验证
mysql -u root -p
输入密码 zxy1546688949(你设置的密码)
出现下面这些代码，说明你的Mysql已经安装成功
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.7.26
Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
6.6创建数据库
create database wordpress
提示错误信息：“ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.
”
6.7 修改mysql 密码策略
首先，修改validate_password_policy参数的值
mysql> set global validate_password_policy=0;
Query OK, 0 rows affected (0.00 sec)
validate_password_length(密码长度)参数默认为8，我们修改为1
mysql> set global validate_password_length=1;
Query OK, 0 rows affected (0.00 sec)
完成之后再次执行修改密码语句即可成功
mysql> alter user 'root'@'localhost' identified by 'zxy1546688949';
Query OK, 0 rows affected (0.00 sec)
再次创建数据即可成功
mysql> create database wordpress;
Query OK, 1 row affected (0.00 sec)
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| sys |
| wordpress |
+--------------------+
5 rows in set (0.00 sec)
7.安装PHP以及相关组件,分别执行下面三条命令，安装提示请输入“y”
yum install php
yum install php-mysql
yum install php-gd php-imap php-ldap php-odbc php-pear php-xml php-xmlrpc
测试PHP是否安装成功 ,在/var/www/html下建立一个test.php文件：
vi /var/www/html/test.php
文件内输入如下内容并wq 退出:
<?php
phpinfo();
?>
现在你在浏览器种输入 http://ip地址/test.php，出现如下即安装成功
-
下载自己喜欢的WordPress中文版,利用xftp上传压缩包到服务器var/www/html/下.或者wget下载
解压并配置
tar xzvf wordpress-4.9.4-zh_CN.tar.gz
cd wordpress/
mv * /var/www/html/
cd /var/www/html/
chmod 777 -R wp-content
cp wp-config-sample.php wp-config.php
vim wp-config.php //修改成你数据库开始创建的信息，大致如下
// ** MySQL 设置 - 具体信息来自您正在使用的主机 ** //
/** WordPress数据库的名称 */
define('DB_NAME', 'wordpress');
/** MySQL数据库用户名 默认为root*/
define('DB_USER', 'zhengzaihong');
/** MySQL数据库密码 */
define('DB_PASSWORD', 'zxy1546688949');
/** MySQL主机 */
define('DB_HOST', 'localhost');
/** 创建数据表时默认的文字编码 */
define('DB_CHARSET', 'utf8');
/** 数据库整理类型。如不确定请勿更改 */
define('DB_COLLATE', '');
启动httpd
systemctl restart httpd
浏览器输入 ip地址/wordpress/wp-admin/setup-config.php 会出现下图界面。
填写完成信息后并登陆进入wordpress
1561965486(1).jpg
接着配置FTP，让WordPress能够下载跟上传文件
依次执行如下命令：
yum install vsftpd -y
systemctl restart vsftpd
firewall-cmd --permanent --add-service=ftp
firewall-cmd --reload
注：如果提示防火墙没有运行，则使用 'systemctl start firewalld '开启防火墙，关闭防火墙 'systemctl stop firewalld'
新建用户，跟密码
useradd zzh
passwd zzh // 输入两次密码即ok
最后一步修改配置文件：
vim /etc/php.ini
upload_max_filesize = 50M
post_max_size = 50M
systemctl restart httpd
