[mysql] root 암호 바꾸기, 외부 접근하기 mysql> mysql> use mysql; Database changed mysql> update user set password=password('!password') where user='root'; Query OK, 0 rows affected (0.00 sec) Rows matched: 3 Changed: 0 Warnings: 0 mysql> flush privileges; Query OK, 0 rows affected (0.00 sec) mysql> grant all privileges on *.* to 'root'@'%' identified by '!password'; Query OK, 0 rows affected (0.00 sec) mys..