Centos 8 安装 MySQL

首先更新下yum源
[root@CentOS-8 ~]# yum -y update

然后安装MySQL:
[root@CentOS-8 ~]# dnf install @mysql

初始化设置密码:
[root@CentOS-8 ~]# mysql_secure_installation

[root@CentOS-8 ~]# vim /etc/my.cnf.d/mysql-default-authentication-plugin.cnf
[mysqld]
default_authentication_plugin=caching_sha2_password

重启MySQL
[root@CentOS-8 ~]# stemctl restart mysqld

[root@CentOS-8 ~]# mysql
mysql> set global validate_password.policy=0;
mysql> set global validate_password.length=1;
重新设置密码:
mysql> use mysql;
mysql> ALTER USER ‘root’@‘localhost’ IDENTIFIED BY ‘你的密码’;
mysql> exit

[root@CentOS-8 ~]# mysql -uroot -p

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转载自blog.csdn.net/weixin_46389364/article/details/104781834
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