centos7下 安装mysql

wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm

rpm -ivh mysql-community-release-el7-5.noarch.rpm

yum install mysql-community-server

成功安装之后重启mysql服务

1

service mysqld restart

初次安装mysql是root账户是没有密码的
设置密码的方法

mysql -uroot

mysql> set password for ‘root’@‘localhost’ = password('mypasswd');
mysql> exit
搞定！

远程授权连接mysql
GRANT ALL PRIVILEGES ON . TO 'root'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;

来源：https://www.cnblogs.com/mayidudu/p/6177982.html