Ubuntu 安装mysql后修改 root 密码,host由localhost改为%,在阿里云后端开放3306端口,远程连接MySQL,SQLyog一直报错,错误码 2003 :ERROR 2003: Can’t connect to MySQL server on ‘xxx.xxx.xxx.xxx’ (0)
修改mysql的配置文件里面bind-address配置地址(默认值)127.0.0.1
vim /etc/mysql/mysql.conf.d/mysqld.cnf
将bind-address改成 0.0.0.0
重启mysql服务:/etc/init.d/mysql restart