MySQL change the default blank password to open Remote Access

mysql -u root -p

use mysql

update user set password=PASSWORD(‘abcde’) where user = ‘root’;

mysql
update user set password=PASSWORD(‘123456′) where user=’root’

mysqld -install

mysql> show variables like ‘char%’;
mysql>set character_set_client=gbk;
mysql>set character_set_results=gbk;