Choco violarulan

This article show you the ultimate way to set up a transparent proxy on Linux using clash and iptables to bypass the GFW in China.

We use:

clash as the proxy software
online subconverter and crontab to periodically update config file.
ACL4SSR to provide GFW rules.

You can go to github gist to download all files mentioned in this article.

1. 更換內核至 5.6 以上版本

Debian / Ubuntu 系可直接運行以下指令，安裝 xanmod-edge 內核後重啟。此內核安裝完後會自動啟用 BBR，無需手動配置。

echo 'deb http://deb.xanmod.org releases main' | tee /etc/apt/sources.list.d/xanmod-kernel.list
wget -qO - https://dl.xanmod.org/gpg.key | apt-key --keyring /etc/apt/trusted.gpg.d/xanmod-kernel.gpg add -
apt update && apt upgrade -y && apt install linux-xanmod-edge -y

2. 安裝 wireguard-tools 與 resolvconf

apt install wireguard-tools resolvconf -y

This is a quick guide of the commands we use to sign someone's GPG key in a virtual key signing party.

Note: The steps cover only the technical aspects of signing someone's key. Before signing someone's key, you must verify their identity. This is usually done by showing government-issued ID and confirming the key's fingerprint

The commands will work for both GPG and GPG2.

I use Julian's key for the examples. His key id is 2AD3FAE3. You should substitute with the appropriate key id when running the commands.

Signing the key

List the keys currently in your keyring: gpg --list-keys.

Transposing Slice From (n x m) To (m x n) for golang

This is a sample script for transposing slice from (n x m) to (m x n) for golang.

Script :

package main

import "fmt"

func transpose(slice [][]string) [][]string {

Installing Python 3.6 on Raspbian

As of January 2018, Raspbian does not yet include the latest Python release, Python 3.6. This means we will have to build it ourselves, and here is how to do it. There is also an ansible role attached that automates it all for you.

Install the required build-tools (some might already be installed on your system).

	import fpdf
	from PyPDF2 import PdfFileWriter, PdfFileReader


	overlay_pdf_file_name = 'overlay_PDF.pdf'
	pdf_template_file_name = 'base_PDF_template.pdf'
	result_pdf_file_name = 'final_PDF.pdf'

	# This section creates a PDF containing the information you want to enter in the fields
	# on your base PDF.

	package main

	import (
	"strings"
	)

	func main() {
	strings.HasPrefix("foobar", "foo") // true
	}

	// makeRouteComponent.js
	import { compile } from 'path-to-regexp'
	import { Route } from 'react-router'

	export const makeRouteComponent = config => Comp => {
	Comp.__toPath = compile(config.path)
	return <Route {...config} component={Comp}/>
	}

	export const pathTo = (Comp, params) => (

	packages.list <- c(
	"data.table",
	"quantmod",
	"jsonlite",
	"prophet",
	"dplyr",
	"ggplot2",
	"ggthemes",
	"cowplot",
	"zoo"

	// How to download telegram sticker images
	/*
	1. Go to Telegram Web;
	2. Open console (F12);
	3. Paste the code below in the console and press Enter;
	4. Open your stickers menu and make sure you see the sticker pack you want to download (so Telegram will load it).
	5. At the console paste and run "downloadStickers()" any time you want to download a pack.
	6. [Convert .webm to another format](http://www.freewaregenius.com/convert-webp-image-format-jpg-png-format/);
	7. Happy hacking.