Kacper Podpora kpodp0ra

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Working from home

Fullstack developer_ Founder of @StartITBot.

kpodp0ra / safety_check.sh

Last active April 27, 2023 20:04

Bash script that displays various system information related to security like open ports and fail2ban configuration.

	#!/bin/bash

	echo "MOTD:"
	cat /etc/issue.net
	echo

	# List fail2ban jails
	echo "Fail2ban jails:"
	fail2ban-client status \| grep 'Jail list:' \| sed 's/ //g' \| cut -d: -f2
	echo

kpodp0ra / wait_for_clock.py

Last active July 30, 2022 10:13

Helper asynchronous function that waits until clock hits specified hour

	import asyncio
	import datetime


	def wait_for_clock(hour, minute, result=None):

	t = datetime.datetime.combine(
	datetime.date.today(),
	datetime.time(hour, minute)
	)

kpodp0ra / cloudflare.sh

Last active March 12, 2022 18:53

Bash script for whitelisting cloudflare ips as well as setting nginx config to show real ips. Forked from: https://github.com/oasisfleeting/cloudflare-whitelister-nginx-real-ip

	#!/bin/bash
	echo "#Cloudflare" > /etc/nginx/conf.d/00_real_ip_cloudflare_00.conf;
	iptables -D INPUT -j cloudflare;
	iptables -F cloudflare;
	iptables -X cloudflare;
	iptables -N cloudflare;

	for i in `curl https://www.cloudflare.com/ips-v4`; do
	iptables -A cloudflare -p tcp -m multiport --dports http,https -s $i -j ACCEPT;
	echo "set_real_ip_from $i;" >> /etc/nginx/conf.d/00_real_ip_cloudflare_00.conf;