How to use Zenfirewall with CSF

Simply add these two lines to the /etc/csf/csf.blocklist file:

# Zenfirewall
ZENFIREWALL|7200|0|http://zenfirewall.com/zenblock.txt

If you want to do it directly:

sudo echo "# Zenfirewall" >> /etc/csf/csf.blocklists
sudo echo "ZENFIREWALL|7200|0|http://zenfirewall.com/zenblock.txt" >> /etc/csf/csf.blocklists

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