1、編輯 my.cnf 文件:
sudo vi /etc/mysql/my.cnf
2、將綁定地址行注釋掉或者修改為指定 IP
#bind-address = 127.0.0.1
3、登錄 MySQL:
mysql -uroot -p密碼
4、添加 root 用戶訪問權限
grant all privileges on *.* to 'root'@'%' identified by '密碼';
flush privileges;
5、查看 user 權限,成功修改權限為 %:
select host,user from mysql.user;
+------------+----------------+
| host | user |
+------------+----------------+
| % | root |
| 127.0.0.1 | root |
| localhost | root |
+------------+----------------+
6、重啟 MySQL:
sudo /etc/init.d/mysql restart