Increasing Upload Size of PHPMyAdmin
Increasing file upload size of PHPMyAdmin is a very easy task.
Just open the file /etc/php5/apache2/php.ini
Search for “upload_max_size” and make it to the required upload limit.
Next search for “post_max_size” and make it to some size greater than “upload_max_size”.
Next you restart the apache server.
And it’s done.