Mysql server config allowing access

Mysql server config allowing access remote

Mysql server config bind-address, allowing access remote

1, Open file: 

/etc/mysql/mysql.conf.d/mysqld.cnf

change line:

bind-address = 127.0.0.1

to

bind-address = 0.0.0.0

2, Restart mysql

service mysql restart

3, Connect to mysql test

Thanks!!