[CentOS] Server resources consumption prevention

Thank you very much for your concern.
After editing this file, Should i save it only? or, i should run some 
command to enforce new settings

Thanx


Jim Perrin wrote:
>> Clearly, the user manmod caused this huge load.
>> Are there any way to prevent such high load caused by any user on the
>> system except root??
>
> You can set up resource limiting by modifying
> /etc/security/limits.conf to suit your needs.
>
>