15. vi 에디터를 이용해 50-client.cnf 파일을 열어 default-character-set을 utf8로 변경합니다.
root@controller:/etc/mysql/mariadb.conf.d# vi 50-client.cnf
#
This group is read by the client library
Use it for options that affect all clients, but not the server
#
[client]
Default is Latin1, if you need UTF-8 set this (also in server section)
default-character-set = utf8
This group is never read by mysql client library, though this
/etc/mysql/mariadb.cnf.d/client.cnf file is not read by Oracle MySQL
client anyway.
If you use the same .cnf file for MySQL and MariaDB,
use it for MariaDB-only client options
[client-mariadb]