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@jokey2k
jokey2k / sshfilter.sh
Last active April 22, 2024 14:18
Tuned version of sshfilter.sh to allow for ipv6 filtering
#!/bin/bash
# based on script from http://www.axllent.org/docs/view/ssh-geoip
# License: WTFPL
# UPPERCASE space-separated country codes to ACCEPT
ALLOW_COUNTRIES="DE EU GB"
LOGDENY_FACILITY="authpriv.notice"
if [ $# -ne 1 ]; then
echo "Usage: `basename $0` <ip>" 1>&2
@reikind
reikind / gist:4072830
Created November 14, 2012 15:39
Example bash getopts
#!/bin/bash
usage() {
cat << EOT
usage $0 [-hgw]
$0 -m MESSAGE
OPTIONS
@jirutka
jirutka / rules-both.iptables
Created September 18, 2012 12:42
Basic iptables template for ordinary servers (both IPv4 and IPv6)
###############################################################################
# The MIT License
#
# Copyright 2012-2014 Jakub Jirutka <[email protected]>.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is