#!/bin/bash#fail2ban-0.8.14.tar.gz#python > 2.4V#user:roottar  -zxf fail2ban-0.8.14.tar.gzcd /root/fail2ban-0.8.14/python setup.py install cp /root/fail2ban-0.8.14/files/redhat-initd /etc/init.d/fail2banchkconfig --add fail2bansleep 1rm -rf /root/fail2ban-0.8.14/rm -rf /root/fail2ban-0.8.14.tar.gz[ -f /etc/fail2ban/jail.bak ]if [ $? -eq 0 ];then	exit 0else	cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.bakfised -i '96c enable = true' /etc/fail2ban/jail.confsed -i '100c logpath  = /var/log/secure' /etc/fail2ban/jail.confsed -i '101c maxretry = 3' /etc/fail2ban/jail.confsed -i '101a\bantime = 3600' /etc/fail2ban/jail.confsed -i '101a\findtime = 300' /etc/fail2ban/jail.confsleep 1[ -f /var/log/secure.bak ]if [ $? -eq 0 ];then	exit 0else	cp /var/log/secure /var/log/secure.bakfi> /var/log/secure/etc/init.d/fail2ban start &>/dev/null