Do you want to install munin-node? Defaults to yes.
muninnode_query_ips: - ^127\.0\.0\.1$ - ^192\.168\.10\.3$
What IP address are allowed to query your munin node? Specify a list of regular expressions.
For this to be useful, you must set up a munin monitor machine and cause it to query your node.
If turned on, this will cause a daily summary of log file information to be sent to the admin email address. Defaults to yes
Fail2ban scans log files and bans IPs that show malicious
signs -- too many password failures, seeking for exploits,
etc. Defaults to
fail2ban is only useful with an iptables-style firewall.