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  • centos7 在线安装mysql5.6,客户端远程连接mysql

    更新软件
    yum update

    下载和添加仓库
    wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
    sudo rpm -ivh mysql-community-release-el7-5.noarch.rpm
    yum update


    安装MySql
    yum install mysql-server
    systemctl start mysqld

    配置MySql
    运行如下脚本文件

    mysql_secure_installation
    提示输入root密码,初始为null,回车就可以设置root密码了

    连接MySql
    mysql -uroot -p
    查看MySql的编码并修改
    #查看mysql的编码
    mysql>show variables like '%character%';

    这里写图片描述

    可以看到database和server编码都为latin1,我们修改为utf8

    #1.将my-default.cnf 拷贝到 /etc/my.cnf
    cp /usr/share/doc/mysql-community-server-5.6.31/my-default.cnf /etc/my.cnf
    #2.编辑/usr/my.cnf在[client](如果没有就自己加)下增加
    default-character-set = utf8
    #3.编辑/usr/my.cnf在[mysqld]下增加
    character_set_server = utf8
    #4.重启MySql服务
    systemctl restart mysql.service
    #5.重现连接mysql并查看编码如下:
    mysql -uroot –proot
    mysql>show variables like '%character%';

    登录mysql,在mysql下输入如下命令:

    GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456' WITH GRANT OPTION;  //允许用户root使用密码123456从任何主机连接到MYSQL服务器

    如果需要制定主机,则可以用下面的命令:

    GRANT ALL PRIVILEGES ON *.* TO 'root'@'10.1.1.123' IDENTIFIED BY '123456' WITH GRANT OPTION;  //允许用户root从IP为10.1.1.123的主机连接到MYSQL服务器,并使用123456作为登录密码

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  • 原文地址:https://www.cnblogs.com/testing-BH/p/11945016.html
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