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Tufan Deveci tufand

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tufand / zping.sh
Created August 28, 2023 13:28 — forked from microlinux/zping.sh
Bash script for storing ping data in RRDs and graphing that data
#!/bin/bash
#
# INSTALL
# -------
# 1.) Create directory structure
# <base_dir>
# <base_dir>\bin
# <base_dir>\etc
# <base_dir>\log
# <base_dir>\rrd
@tufand
tufand / netplan2NM.sh
Created June 28, 2022 16:37 — forked from dbkinghorn/netplan2NM.sh
Change Ubuntu 20.04 server netplan to use NetworkManager instead of networkd
#!/usr/bin/env bash
# netplan2NM.sh
# Ubuntu server 20.04 Change from netplan to NetworkManager for all interfaces
echo 'Changing netplan to NetowrkManager on all interfaces'
# backup existing yaml file
cd /etc/netplan
cp 01-netcfg.yaml 01-netcfg.yaml.BAK
@tufand
tufand / block_badips.sh
Created January 8, 2018 08:01 — forked from Aikhjarto/block_badips.sh
Fetch a list of known brute force attackers from badips.com and apply/update iptables DROP rules
#!/bin/bash
# This script downloads a list of IPs known for brute force attacking within the last two weeks.
# The fetched IPs get blocked with iptables with the special comment "BADIP". This script only
# modifies iptables rules with that comment. This measure makes it well compatible with other firewall
# scripts like the SUSEFirewall.
# The iptables rules are updated every time this script is executed. Additionally this script is
# quiet on stdout, which makes it well suited for being executed as a cronjob.
#
# Please also use fail2ban with the badips modification and help to maintain the list of attackers.
# See also: fail2ban and http:///www.badips.com