linux · Oracle ECM

how to modifiy kernel parameters at redhat

at installation of webcenter content some checks failed like parameters of  kernel Checking for hardnofiles=4096; hardnofiles=1024.    Failed <<<< Checking for softnofiles=4096; softnofiles=1024.    Failed <<<< solution cd /etc/security vi limits.conf add the following lines before the end of file and save and restart the system