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@przemoc
przemoc / gitio
Last active February 2, 2022 11:59
Turn a github.com URL into a git.io URL.
#!/bin/sh
# SPDX-License-Identifier: MIT
## Copyright (C) 2011 Przemyslaw Pawelczyk <przemoc@gmail.com>
##
## This script is licensed under the terms of the MIT license.
## https://opensource.org/licenses/MIT
#
# Usage: gitio URL [CODE]
#
@willurd
willurd / web-servers.md
Last active July 28, 2024 14:39
Big list of http static server one-liners

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000
@mingfang
mingfang / convert id_rsa to pem
Last active July 20, 2024 14:14
Convert id_rsa to pem file
openssl rsa -in ~/.ssh/id_rsa -outform pem > id_rsa.pem
chmod 600 id_rsa.pem
@jumanjiman
jumanjiman / harden.sh
Last active July 4, 2024 20:41
hardening script for an alpine docker container
#!/bin/sh
# Copyright 2020 Paul Morgan
# License: GPLv2 (https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html)
set -x
set -e
#
# Docker build calls this script to harden the image during build.
#
# NOTE: To build on CircleCI, you must take care to keep the `find`
# command out of the /proc filesystem to avoid errors like:
@sagivo
sagivo / gist:3a4b2f2c7ac6e1b5267c2f1f59ac6c6b
Last active July 25, 2024 03:11
webRTC stun / turn server list
to check if the server works - https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice
stun:
stun.l.google.com:19302,
stun1.l.google.com:19302,
stun2.l.google.com:19302,
stun3.l.google.com:19302,
stun4.l.google.com:19302,
stun.ekiga.net,
stun.ideasip.com,
@dikiaap
dikiaap / git-io-custom-url.md
Last active June 19, 2024 01:26
git.io custom URL

Update: As of 11 January 2022, git.io no longer accepts new URLs.

Command:

curl https://git.io/ -i -F "url=https://github.com/YOUR_GITHUB_URL" -F "code=YOUR_CUSTOM_NAME"

URLs that can be created is from:

  • https://github.com/*
  • https://*.github.com
@AvasDream
AvasDream / htb.md
Last active July 20, 2024 02:12
Cheatsheet for HackTheBox

Purpose

Cheatsheet for HackTheBox with common things to do while solving these CTF challenges.

Because a smart man once said:

Never google twice.

Linux General

@lisawolderiksen
lisawolderiksen / git-commit-template.md
Last active July 15, 2024 19:38
Use a Git commit message template to write better commit messages

Using Git Commit Message Templates to Write Better Commit Messages

The always enthusiastic and knowledgeable mr. @jasaltvik shared with our team an article on writing (good) Git commit messages: How to Write a Git Commit Message. This excellent article explains why good Git commit messages are important, and explains what constitutes a good commit message. I wholeheartedly agree with what @cbeams writes in his article. (Have you read it yet? If not, go read it now. I'll wait.) It's sensible stuff. So I decided to start following the

How to setup a practically free CDN using Backblaze B2 and Cloudflare

⚠️ Note 2023-01-21
Some things have changed since I originally wrote this in 2016. I have updated a few minor details, and the advice is still broadly the same, but there are some new Cloudflare features you can (and should) take advantage of. In particular, pay attention to Trevor Stevens' comment here from 22 January 2022, and Matt Stenson's useful caching advice. In addition, Backblaze, with whom Cloudflare are a Bandwidth Alliance partner, have published their own guide detailing how to use Cloudflare's Web Workers to cache content from B2 private buckets. That is worth reading,

Connecting to Cloudflare WARP with WireGuard

Cloudflare's WARP VPN uses a slightly modified version of the WireGuard protocol, but it remains backwards compatible with the normal WireGuard client software. This means you can connect to it on platforms which don't yet have an official WARP client, e.g. your computer or EdgeOS-based router.

Step 1

Generate a WireGuard keypair, as usual:

wg genkey | tee private.key | wg pubkey > public.key