Help needed, server crash (core dumping)

Hey guys I own a server and it keeps crashing after 5-80 hours and it gives me this error http://pastebin.com/FRMiEhBj , euhm now it gives me an option to do ¨ulimit -c unlimited¨ BEFORE starting java again, can someone explain me what to do?

Thanks runefist

 

You should be restarting more than every 80 hours.

 

... That was not my question... I restart every 12 hours but sometimes like now 1 sec ago it just crashes and tells me to do ulimit -c unlimited or something liek that

 

I'm sure there are better resources out there but this was one I found on Google. http://www.itworld.com/operating-systems/317369/setting-limits-ulimit It says it sets the core file size.

 

Can plz just someone tell me what I need to do to disable this damn bug like: press [CTRL] [ALT][T] and than write down: ..... I think I have to do that command but it gives no output so...

 

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