CentOS7安装mysql8

1、进入mysql官网,下载并安装mysql8的yum源

访问https://dev.mysql.com/downloads/repo/yum/  ,下载centos7对应的mysql yum源包并上传到centos7服务器

  2. 安装mysql yum源包

# rpm -ivh mysql80-community-release-el7-3.noarch.rpm

# yum install mysql mysql-server -y    #安装mysql,默认就是安装mysql8版本

# systemctl start mysqld  #启动mysql服务

# cat /var/log/mysqld.log    #查看mysql初始密码

 3、修改mysql密码

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'China123456$';

4、支持远程连接

mysql> use mysql
mysql> select host,user,plugin from user;
mysql> update user set host='%' where user ='root';
mysql> FLUSH PRIVILEGES;

5、字符集

从Mysql8.0开始,默认值的字符集为utf8mb4,不再是latin1。基本上不用再为字符集操心了。

原文地址:https://www.cnblogs.com/John-2011/p/14832338.html