centos7安装mysql
获取yum repository
1 | wget -i -c http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm |
yum 安装
1 | yum -y install mysql57-community-release-el7-10.noarch.rpm |
启动mysql
1 | systemctl start mysqld.service |
找到数据库密码
1 | grep "password" /var/log/mysqld.log |
登录数据库
1 | mysql -uroot -p |
修改密码规则并修改密码
1 | mysql> set global validate_password_policy=0; |
删除yum reposiory
1 | yum -y remove mysql57-community-release-el7-10.noarch |