If you were to log in, you'd be able to get more information on your fellow community member.
The default storage engine can be changed in the MySQL config file, which on Linux (e.g. RHEL, CentOS, Debian, SLES, etc.) is stored at /etc/my.cnf
Within that file there SHOULD be a section labeled [mysqld]. Add the following line immediately below that label so that the result is as follows:
default-storage-engine = myisam
You will then need to restart the mysqld process. There are different ways to accomplish this task depending upon your version of Linux. One way is as follow: