You can follow below steps:
	
		
	
		
								- Login to server.
 - Here open /etc/init.d/http httpd file with any editor.
 
		Code:
	
	vi /etc/init.d/httpd
	- Now add below line:
 
		Code:
	
	add ulimit -c 0 below ulimit –n
	- Save the file and restart Apache services.