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  • Centos 7下mysql的安装与配置

    首先应该搭建本地yum源,见网址(http://www.cnblogs.com/zj21/p/6223462.html)。

    将mysql文件安装包放入 /var/opt 文件夹下

    [root@localhost ~]# yum install /var/opt/*.* -y
    [root@localhost ~]# systemctl restart mysqld.service

    [root@localhost ~]# yum install -y httpd
    [root@localhost ~]# yum install -y mysql
    [root@localhost ~]# yum install -y php
    [root@localhost ~]# yum install -y php-mysql

    [root@localhost ~]# systemctl restart httpd.service
    [root@localhost ~]# systemctl stop firewalld.service
    [root@localhost ~]# setenforce 0

    [root@localhost ~]# cd /var/log
    [root@localhost log]# cat mysqld.log 查看数据库登陆密码

    [root@localhost ~]# mysql -uroot -p 登陆数据库
    Enter password:                           输入密码
    Welcome to the MySQL monitor. Commands end with ; or g.
    Your MySQL connection id is 2
    Server version: 5.7.16

    Copyright (c) 2000, 2016, 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.

    mysql> alter user 'root'@'localhost'identified by 'QQQqqq111...';      修改数据库初始密码
    Query OK, 0 rows affected (0.00 sec)

    mysql> select user(); 查看用户
    +----------------+
    | user() |
    +----------------+
    | root@localhost |
    +----------------+
    1 row in set (0.01 sec)

    mysql> create database word; 创建数据库
    Query OK, 1 row affected (0.00 sec)

    mysql> create user 'zxb'@'192.168.100.121' identified by 'QQQqqq111...'; 新建用户密码
    Query OK, 0 rows affected (0.00 sec)

    mysql> grant all privileges on word.* to 'zxb'@'192.168.100.137'; 给新建用户word数据库权限
    Query OK, 0 rows affected (0.00 sec)

    mysql>


    [root@localhost ~]# chmod o+w /var/www/html -R 给所有用户html文件夹的写入权限

    将WordPress网站文件放入/var/www/html文件夹下

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  • 原文地址:https://www.cnblogs.com/zj21/p/6223904.html
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