1.场景还原
由于之前都是用的本地linux虚拟机,一般写的教程都是基于centOS-6.5,由于公司业务需求,今天就centOS-7.2快速安装mysql详细介绍下
2.实现方案
①复制如下代码至xshell执行
wget -i -c http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm;
yum -y install mysql57-community-release-el7-10.noarch.rpm;
yum -y install mysql-community-server;
systemctl start mysqld.service;
systemctl status mysqld.service;
yum -y remove mysql57-community-release-el7-10.noarch;
grep "password" /var/log/mysqld.log;
等3-5分钟执行完成后,系统会显示一个mysql的随机密码,然后执行mysql -uroot -p+随机密码;
②登录成功后,执行下面代码
set global validate_password_policy=0;
set glob