#! /bin/bash
#
IP=`echo $* | sed ‘s/^.* from //’ | awk ‘{print $1}’ | sed ‘s/::ffff://’`
ATTEMPTS=`grep $IP /var/log/secure | grep “Failed password for” | wc -l`
if [ $ATTEMPTS -gt 2 ]
then
route add $IP lo
MINUTES=`expr $ATTEMPTS – 2`
echo “route del $IP lo 2> /dev/null” | at now +$MINUTES minutes 2>&1 > /tmp/.bad_user.$$
(hostname ; echo $* ; echo “IP=$IP” ; echo “ATTEMPTS=$ATTEMPTS” ; \
echo “Blocking for $MINUTES minutes” ; \
cat /tmp/.bad_user.$$ ) | Mail -s “bad user” root
fi
rm -f /tmp/.bad_user.$$
~
I m using centos, i tried ur installation step and gone fine but finally when i ran the command ‘service zm start’ my terminal says ‘bash: service: command not found’ wat might be the error. I want my web cam from mron to work.
have you become root first before issue
with
“su – ”
“service zm start” ?
can be also as ..
“/sbin/service zm start”
or
“/etc/init.d/zm start”
hunfjcmph, ippbsesekz