루트에서 mysql 계정 생성 후 사용자계정에서 접속하기 root 에서 mysql> use mysql Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql> alter user root@localhost identified \ mysql 비번 바꿈 -> with mysql_native_password by 'jj' -> ; Query OK, 0 rows affected (0.01 sec) mysql> create user myk2@localhost identified \ mysql myk..