linux安装mysql8.0.17_Linux(CentOS)安装Mysql8.0

1.官网下载Mysql安装源:Mysql8.0

2.安装Mysql源yum -y install mysql80-community-release-el7-3.noarch.rpm

3.安装Mysqlyum -y install mysql-community-server

4.启动Mysqlservice mysqld start

6.停止Mysqlservice mysqld stop

6.查看Mysql运行状态service mysqld status

7.查看初始密码sudo grep 'temporary password' /var/log/mysqld.log

8.登录Mysqlmysql -uroot -p

9.修改root登录密码[mysql8.0以上密码策略限制必须要大小写加数字特殊符号]alter user'root'@'localhost' identified with mysql_native_password by '新密码';

10.修改Mysql访问限制update user set Host ='%' where User = "root";

11.刷新Mysqlflush privileges;

12.新增用户create user 'yiiwang'@'%' mysql_native_password identified by '密码';

Mysql8.0默认使用caching_sha2_password加密

13.赋值权限grant all on . to 'yiiwang'@'%' ;

14.设置自动启动systemctl enable mysqld

systemctl daemon-reload