Kacper Podpora kpodp0ra
🏠
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.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/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
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| 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
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/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; |