Centos 7 mysql的安装

1、安装wget

yum install wget

2、通过wget下载mysqlyumyum install wget

wget http://repo.mysql.com/mysql-community-release-el7-7.noarch.rpm

3、安装mysqlyum

rpm -ivh mysql-community-release-el7-7.noarch.rpm

4、安装mysql

yum install mysql-community-server

5、启动mysql服务

systemctl start mysqld

6、登录mysql

mysql -uroot -p(没有密码,直接回车)

7、允许远程访问

a.指定使用mysql数据库

  use mysql

 b.修改user表中host字段的值

  update user set host=’%’ where host=’127.0.0.1’;

 c.让修改生效

  flush privileges;

8、修改root用户的密码

a.修改user表中的password字段的值
  update user set password=password(’123456’) where user=’root’
b.让修改生效
  flush privileges;    
c.退出mysql
  exit

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转载自www.cnblogs.com/mikemhm/p/11962923.html