版本5.7
系統:ubuntu16.04
配置文件位置(apt安裝):
1、鏈接設置
注釋掉在/etc/mysql/mysql.conf.d/mysqld.cnf里面的bind-address = 127.0.0.1
/etc/init.d/mysql restart
2、權限設置
登錄:mysql -u root -p
切換庫:mysql> use mysql;
查看權限:mysql> select host from user where user='root';
授權:mysql> update user set host = '%' where user ='root';