Alexander Sorokin Gromina

https://www.aliexpress.com/item/-/32860834286.html

https://www.aliexpress.com/item/-/32802874451.html (cp2102)

https://www.aliexpress.com/item/-/32844104782.html (1.3 White 7-pin SPI)

IP Tables (iptables) Cheat Sheet

IPTables is the Firewall service that is available in a lot of different Linux Distributions. While modifiying it might seem daunting at first, this Cheat Sheet should be able to show you just how easy it is to use and how quickly you can be on your way mucking around with your firewall.

Resources

The following list is a great set of documentation for iptables. I used them to compile this documentation.

How-To Geek: The Beginner’s Guide to iptables, the Linux Firewall: https://www.howtogeek.com/177621/the-beginners-guide-to-iptables-the-linux-firewall/
IPTables Essentials: Common Firewall Rules and COmmands https://www.digitalocean.com/community/tutorials/iptables-essentials-common-firewall-rules-and-commands

	#!/bin/sh

	# ref: https://piunikaweb.com/2019/03/25/samsung-galaxy-s10-remove-bundled-bloatwares-without-root/
	# install the following app to see the packages names:
	# use the following command to generate the unistall command, for easy copy and paste:
	# adb shell 'pm list packages' \| sed -e 's/^/adb uninstall --user 0 /' \| grep FILTER_HERE \| sort

	#things to install if removing keyboard
	# F-Droid
	# APK Analyser

	# Some modular arithmetic helper methods useful for number theory or
	# cryptography.
	#
	# # Examples
	#
	# Compute the greatest common denominator of 114 and 48:
	#
	# gcd(114, 48) #=> 6
	#
	# Compute `a` and `b` such that `ax + by = gcd(x, y)`:

	# Google Art Project fullsize image downloader.
	# By Henrik Nyh <http://henrik.nyh.se> 2011-02-05 under the MIT license.
	# Requires Ruby and ImageMagick.
	#
	# NOTE:
	# I'm afraid this script no longer works! See the Gist comments.
	#
	# Usage e.g.:
	# ruby google_art_project.rb http://www.googleartproject.com/museums/tate/portrait-of-william-style-of-langley-174
	#