Ubuntu下开启mysql远程访问权限

• 执行sql

grant all privileges  on *.* to [email protected]'%' identified by "password"

• 修改/etc/mysql/my.cnf

bind-address = 0.0.0.0
port = xxxx(这个端口根据自己情况指定,安全起见,建议修改)

• 重启mysql服务

service mysql stop
service mysql start

• 检查防火墙和云服务器安全组是否打开对应端口的访问权限