JeffChen timercrack

Setup ExpressVPN in OpenVPN on OpenWrt

These instructions will get ExpressVPN up & running in OpenVPN on OpenWrt.

opkg update
opkg install -force-overwrite openvpn-openssl luci-app-openvpn

Log back into Luci & there will now be a menu VPN > OpenVPN.

Some hosting providers like scaleway allows to remove the IPv4 from the VPS in order to save 1€/month but doing this will result in losing connectivity to the "IPv4 world".
Or you may have ordered a VPS that only has IPv6 connectivity and you want to access to a resource only accessible from the "IPv4 world".
Here is how to gain your access back to the "IPv4 world".

Change your name servers(s) to DNS64 name servers(s)

Note: You may deploy your own DNS64 & NAT64 server on a separate server by following this tutorial (untested): https://packetpushers.net/nat64-setup-using-tayga/.
Note²: You may find a explanation of what is NAT64 and DNS64 on Wikipedia.

Choose a/multiple DNS64 public server(s) that has/have its own NAT64 public service from this list:

	use std::str;

	fn main() {
	// -- FROM: vec of chars --
	let src1: Vec<char> = vec!['j','{','"','i','m','m','y','"','}'];
	// to String
	let string1: String = src1.iter().collect::<String>();
	// to str
	let str1: &str = &src1.iter().collect::<String>();
	// to vec of byte

	import datetime
	import aiohttp
	import asyncio
	import tqdm

	type_name = ['工作日', '休息日', '节假日']
	max_conn = asyncio.Semaphore(15) # 最大并发连接数，默认15

	async def fetch(url, day):
	await max_conn.acquire()

	#!/usr/bin/env python
	# from https://groups.google.com/forum/#!topic/construct3/FzYFmdv4qTg
	from construct import *


	# copied from core.py
	def _read_stream(stream, length):
	if length < 0:
	raise ValueError("length must be >= 0", length)
	data = stream.read(length)

	from collections import namedtuple
	def convert(dictionary):
	return namedtuple('GenericDict', dictionary.keys())(**dictionary)

	"""
	>>> d = dictionary(a=1, b='b', c=[3])
	>>> named = convert(d)
	>>> named.a == d.a
	True
	>>> named.b == d.b

JeffChen timercrack

Setup ExpressVPN in OpenVPN on OpenWrt

Change your name servers(s) to DNS64 name servers(s)

Mac Homebrew (RVM/MySQL/Redis) setup

XQuartz

iTerm2