mysql5.7 初始化密码以及远程连接

1.查看初始密码  grep 'temporary password' /var/log/mysqld.log

修改密码 alteruserroot@localhost identified by 'passwd';

exit;

重新进入

 

或

    update user set authentication_string=password('123456') where user="root";
 Query OK, 1 row affected, 1 warning (0.00 sec)
 Rows matched: 1  Changed: 1  Warnings: 1

    flush priviledges;

 

2.远程连接

GRANTALLPRIVILEGESON *.* TO'root'@'%' IDENTIFIED BY'password'WITHGRANTOPTION;

FLUSH PRIVILEGES;

service mysqld restart