fabiolagana.net

#!/bin/bash
 
#Script to add firewall rules to a linux system to completely block
#all traffic to and from networks in the spamhaus drop list.
 
#Copyright 2009, William Stearns, wstearns@pobox.com
#Released under the GPL.  This and other tools can be found at
#http://www.stearns.org/
 
#Sole (optional) command line parameter is the file location of the
#drop list, such as:
 
#cd /var/lib/
#wget http://www.spamhaus.org/drop/drop.lasso
# ./spamhaus-drop /var/lib/drop.lasso
 
#While the DROP file should be regularly updated, this should
#probably be about once per day or less frequently; do _not_
#download DROP more than once an hour.
 
if [ -n "$1" ]; then
	DropList="$1"
else
	DropList="./drop.lasso"
fi
if [ ! -s "$DropList" ]; then
	echo "Unable to find drop list file $DropList .  Perhaps do:" >&2
	echo "wget http://www.spamhaus.org/drop/drop.lasso -O $DropList"
	echo "exiting." >&2
	exit 1
fi
 
if [ ! -x /sbin/iptables ]; then
	echo "Missing iptables command line tool, exiting." >&2
	exit 1
fi
 
cat "$DropList" \
 | sed -e 's/;.*//' \
 | grep -v '^ *$' \
 | while read OneNetBlock ; do
	/sbin/iptables -I INPUT -s "$OneNetBlock" -j DROP
	/sbin/iptables -I OUTPUT -d "$OneNetBlock" -j DROP
	/sbin/iptables -I FORWARD -s "$OneNetBlock" -j DROP
	/sbin/iptables -I FORWARD -d "$OneNetBlock" -j DROP
done

#!/bin/bash
#
# backup_dir.sh
# Con questo script viene fatto il backup delle directory importanti  server
#
hosts_internal=( your_host )
 
for host in ${hosts_internal[@]}
do
  echo "Download of /etc/ /usr/local/sbin/ /root/ /home/ directory from "$host" "
  echo -n "Starting ------>"
  date
  # bakup file for hosts
  tar -zcvf /var/backups/backup_files_"$host"_`date +"%d%m%Y"`.tar.gz /etc/ /usr/local/sbin/ /root/ /home/ ;
  mv /var/backups/backup_files_"$host"_`date +"%d%m%Y"`.tar.gz /backups/"$host"/;
  rm -f /var/backups/backup_files_"$host"_`date +"%d%m%Y"`.tar.gz
  echo -n "Stopping ------>"
  date
  echo ""
done