Greetings! I have loaded a few modules: modprobe ip_nat_ftp modprobe ip_conntrack_ftp And now I'd like to persist those so they're loaded when the system boots up. I'm doing this by means of calling a specific script from /etc/rc.d/rc.local but I believe there must be something cleaner than that, like another existing file. I tried the /etc/rc.modules thing as shown in http://centos.org/docs/5/html/Deployment_Guide-en-US/s1-kernel-modules-persistant.html but /etc/rc.modules was not being called automatically until I called it from /etc/rc.d/rc.local Thanks in advance, Diogo