albertyw’s gists

albertyw / generate_origin_certificate.py

Created November 9, 2025 03:56

Generate Cloudflare origin certificate for multiple domains

	"""
	This script generates an origin certificate from Cloudlare using their API.
	It requires the 'requests' library to make HTTP requests.
	"""

	from cryptography import x509
	from cryptography.x509.oid import NameOID
	from cryptography.hazmat.primitives import hashes, serialization
	from cryptography.hazmat.primitives.asymmetric import rsa
	import requests

albertyw / Dockerfile-drone-nolimit

Last active February 7, 2022 02:30 — forked from mvdan/Dockerfile-drone-nolimit

Dockerfile to build Drone CI as a standalone server with its nolimit flag - https://hub.docker.com/r/mvdan/drone-nolimit

	FROM golang:1.14.4 AS builder

	RUN apt-get update && apt-get install -y ca-certificates

	RUN git clone -b v2.9.1 --depth=1 https://github.com/drone/drone
	RUN cd drone && go install -trimpath -ldflags='-w -s' -tags nolimit ./cmd/drone-server

	FROM debian:buster-slim

	COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/

albertyw / convert.sh

Last active July 16, 2021 05:28

Download and convert youtube playlists to MP3

	#!/bin/bash

	# This script converts an mp4 into an mp3
	# It works by running ffmpeg in a docker container

	set -euo pipefail
	IFS=$'\n'

	convert () {
	input="$1"

albertyw / netdata-app

Created January 31, 2021 08:21

netdata nginx config

	### Redirects ###

	# Change IP address to domain name
	server {
	listen 80;
	server_name netdata.albertyw.com;
	return 301 https://netdata.albertyw.com$request_uri;
	}

	### Servers ###

albertyw / process.py

Created March 23, 2018 08:19

subprocess example

albertyw / start_daemon.sh

Last active August 29, 2015 14:03

general init.d script

	#!/bin/sh

	### BEGIN INIT INFO
	# Provides: ASDF
	# Required-Start: $remote_fs $syslog
	# Required-Stop: $remote_fs $syslog
	# Default-Start: 2 3 4 5
	# Default-Stop: 0 1 6
	# Short-Description: ASDF
	# Description: ASDF

albertyw / recurse.py

Created October 28, 2013 05:23

Recursive JSON URL Follower

	import urllib2
	import json

	url="http://letsrevolutionizetesting.com/challenge.json"
	opener = urllib2.build_opener()
	opener.addheaders = [('User-agent', 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36')]

	def follow(url):
	print url
	page = opener.open(url).read()

albertyw / mit-ips.csv

Last active April 18, 2017 04:55

Internal MIT Allocations of IP Address Blocks. Some parts of this are dated.

OTHER	AI	128.52.0.0/16	Artificial Intelligence Laboratory
OTHER	WHOI	128.128.0.0/16	Woods Hole Oceanographic Institute
OTHER	LINCOLN	129.55.0.0/16	Lincoln Laboratories
OTHER	NEARNET	192.52.0.0/16	NEARnet
OTHER	HAYSTACK	192.52.64.0/24	Haystack Observatory (EAPS/CSR)
INFRA	EXTERNAL-ETHER	192.54.222.0/24	MIT External Ethernet
OTHER	SAP-FDDI	192.168.1.0/24	FDDI for SAP (Unconnected)
OTHER	EXTERNAL-FDDI	192.233.33.0/24	MIT External FDDI
INFRA	NET1-RESERVED	18.1.0.0/16
INFRA	N42-DHREG	18.2.0.0/21	Building N42 DHREG hack

albertyw / common-letters.py

Created August 29, 2013 01:41

Most Common Letters

	"""
	Sort the letters of the alphabet by their frequency in the 1000 most common words
	"""

	# Read text file
	WORDS_LIST_FILE = "common-words-list.txt"
	file_handle = open(WORDS_LIST_FILE, 'r')
	text = file_handle.read()
	file_handle.close()
	text = text.lower().replace("\n",'')

albertyw / ftpsize.py

Created July 8, 2013 12:37

Script to find the total size of an ftp directory by recursively opening directories

	"""
	This script finds the total size of an ftp directory by recursively opening directories
	@author: Albert Wang ([email protected])
	September 18, 2010
	"""
	from ftplib import FTP
	import re
	import sys

Albert Wang albertyw