3.解压并安装
tar -xvf mysql-5.7.30.tar.gz
cd aarch64
yum remove -y mariadb-libs
yum install *.rpm
4.启动MySQL,查看状态
systemctl start mysqld
systemctl status mysqld
5.登录数据库
密码生成在/var/log/mysqld.log中,通过/password查找
mysql -uroot -p进入
6.修改密码
mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY '你的新密码';
mysql> use mysql;
mysql> update user set host = '%' where user = 'root';
mysql> FLUSH PRIVILEGES;