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ffernand / decode_flask_cookie.py
Created January 15, 2018 15:00 — forked from babldev/decode_flask_cookie.py
Decode a Flask Session cookie, given the cookie and secret key
@ffernand
ffernand / howto-recover-google-authenticator-keys.txt
Created June 13, 2018 19:39 — forked from jbinto/howto-recover-google-authenticator-keys.txt
Recovering Google Authenticator keys from Android device for backup
### Last tested February 7 2014 on a Galaxy S3 (d2att) running Cyanogenmod 11 nightly, with Google Authenticator 2.49.
### Device with Google Authenticator must have root.
### Computer requires Android Developer Tools and SQLite 3.
### Connect your device in USB debugging mode.
$ cd /tmp
$ adb root
$ adb pull /data/data/com.google.android.apps.authenticator2/databases/databases
@ffernand
ffernand / letsencrypt_2020.md
Last active August 17, 2022 20:46 — forked from cecilemuller/letsencrypt_2020.md
How to setup Let's Encrypt for Nginx on Ubuntu 18.04 (including IPv6, HTTP/2 and A+ SSL rating)

How to setup Let's Encrypt for Nginx on Ubuntu 18.04 (including IPv6, HTTP/2 and A+ SLL rating)


Virtual hosts

Let's say you want to host domains first.com and second.com.

Create folders for their files:

@ffernand
ffernand / info pinentry
Created September 11, 2018 20:37 — forked from mdeguzis/info pinentry
info pinentry
File: pinentry.info, Node: Top, Next: Using pinentry, Up: (dir)
Introduction
************
This manual documents how to use the PINENTRY and its protocol.
The PINENTRY is a small GUI application used to enter PINs or
passphrases. It is usually invoked by GPG-AGENT (*note Invoking the
gpg-agent: (gnupg)Invoking GPG-AGENT, for details).
@ffernand
ffernand / udemy-courses-download-using-cookies.md
Created September 30, 2018 13:01 — forked from barbietunnie/udemy-courses-download-using-cookies.md
Downloading Udemy videos with youtube-dl

How to download your Udemy course videos using youtube-dl

$ youtube-dl --list-extractors | grep udemy

Steps

  1. Get link to the course to download. e.g. https://www.udemy.com/course-name/
  2. Login into udemy website, save the cookie from chrome using Chrome (Cookie.txt)[1] export extension. Save it to file udemy-cookies.txt
  3. Get the link of the video that you want to download. usually in format. Use the command provided below where you have to replace the {course_link} and {path_to_cookies_file} with respective paths.
$ youtube-dl {course_link} --cookies {path_to_cookies_file}
@ffernand
ffernand / rules-both.iptables
Created October 31, 2018 21:35 — forked from jirutka/rules-both.iptables
Basic iptables template for ordinary servers (both IPv4 and IPv6)
###############################################################################
# The MIT License
#
# Copyright 2012-2014 Jakub Jirutka <jakub@jirutka.cz>.
#
# 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
@ffernand
ffernand / ip6tables_setup.bash
Created November 1, 2018 13:37 — forked from velizarn/ip6tables_setup.bash
Basic setup for ip6tables - drop all traffic except local, ICMP and DHCPv6 traffic.
#!/bin/bash
# http://serverfault.com/questions/410321/debian-ip6tables-rules-setup-for-ipv6/410327#410327
# http://ipset.netfilter.org/iptables.man.html
# https://www.sixxs.net/wiki/IPv6_Firewalling
# https://www.cyberciti.biz/faq/ip6tables-ipv6-firewall-for-linux/
# https://gist.github.com/thomasfr/9712418
# https://gist.github.com/SnakeDrak/f4150f6e517e5a1d525f
# http://www.thegeekstuff.com/2011/06/iptables-rules-examples
# http://www.thegeekstuff.com/scripts/iptables-rules
@ffernand
ffernand / irc.md
Created October 23, 2020 23:06 — forked from xero/irc.md
irc cheat sheet

IRC Reference

Not intended as a guide for newbies, more like a "cheat sheet" for the somewhat experienced IRC user, especially one who wields some power over a channel.

The Basics

  • /join #channel
    • Joins the specified channel.
  • /part #channel
  • Leaves the specified channel.
@ffernand
ffernand / ansible-summary.md
Created November 11, 2020 15:18 — forked from andreicristianpetcu/ansible-summary.md
This is an ANSIBLE Cheat Sheet from Jon Warbrick

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of