配置yum源
rpm -Uvh https://repo.mysql.com/mysql57-community-release-el7-11.noarch.rpm
yum下载安装
yum --enablerepo=mysql80-community install mysql-community-server
查看mysql root 临时密码
grep "A temporary password" /var/log/mysqld.log
根据临时密码重置新密码和密码策略
mysql_secure_installation ;
Password Policy:
启动mysql服务
systemctl start mysqld.service
或者
service mysqld start
mysql ERROR 1130 问题解决方案
mysql -u root -p
mysql>use mysql;
mysql>update user set host = '%' where user = 'root';
mysql>flush privileges;
mysql>select host, user from user;
navicat连接MySQL8.0出现2059错误
ALTER USER 'root'@'localhost' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER; #修改加密规则
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password'; #更新一下用户的密码