Remove any old versions: rm -fv csf.tgz Download and install: wget http://www.configserver.com/free/csf.tgz tar -xzf csf.tgz cd csf sh install.sh To disable run this from root: sh disable_apf_bfd.sh To update from root run this: /usr/sbin/csf -u To flush all blocks run this: /usr/sbin/csf -f Usage: /usr/sbin/csf [option] [value] Option Meaning -h, –help Show this message -l, [...]

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