MySQL Login and connection permissions

In some configurations, you will be asked to log in to MySQL

When authorized, note that IP address is IP address, localhost is localhost, when grant authorization, if using localhost, you must use localhost in the configuration file to log in, and not with the corresponding IP replacement, so it is certainly not connected to MySQL. Otherwise, just use IP on grant, and of course the config file must also write IP ...

When logging in remotely, pay attention to two points:

First, grant all privileges the mustang.* to [e-mail protected] identified by ' Mustang ';

Second, look at the MySQL server firewall, if the firewall is not closed, must also log in, MYSLQ will report 2003 error. Iptables-f

MySQL Login and connection permissions