install MariaDB on MacOS

------------------------ 1. [brew 업데이트](#1.step) >brew update 2. [mariaDB 설치](#2.step) >brew install mariadb 3. [db 서버 실행](#3.step) >mysql.server start 4. [mariaDB 접속 ](#DB.1 step) MariaDB [mysql]> UPDATE user SET password = password('원하는비밀번호') WHERE user = 'root'; > mysql -uroot -p****** 5. [기본database 목록 확인 ](#DB.1 s...