How To Find MySQL my.cnf File Location

MySQL configuration file (my.cnf) file location depends on operating system or installation method. There are no command available to trace this file location on your system. In this tutorial you will get some default location’s of my.cnf file can be found.

/etc/my.cnf 
/etc/mysql/my.cnf 
$MYSQL_HOME/my.cnf 
[DATADIR]/my.cnf 
~/.my.cnf 

In case my.cnf file is available on more than one place, system load each file and override configuration values.

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