shhyou

Comparing PDF files in git diff commands

The typical approach to comparing PDF files in git diff outputs amounts to converting PDF files into texts through pdftotext and show the diff of conversion.

1. Install the utility pdftotext from the project poppler
2. Enable the handler pdffiles in diff for PDF files and instruct the handler to call the pdf-astextplain script:

busybox11

// ==UserScript==
// @name        @chaoticvibing Twitter Blue Nerd - twitter.com
// @namespace   Violentmonkey Scripts
// @match       *://*.twitter.com/*
// @match       *://*.x.com/*
// @grant       none
// @version     1.9.2
// @author      @chaoticvibing - GH @busybox11
// @description 11/9/2022, 11:45:28 PM
// @updateURL   https://gist.githubusercontent.com/busybox11/53c76f57a577a47a19fab649a76f18e3/raw

toricls

Lima (Linux virtual machines, on macOS) installation guide for M1 Mac.

Sep. 27th 2021 UPDATED

Now we can install patched version of QEMU via Homebrew (thank you everyone for the info!). Here is the updated instruction with it:

Used M1 Mac mini 2020 with macOS Big Sur Version 11.6.

1. Install QEMU & Lima

0xmachos

• Sarah Edwards (@iamevltwin)

  • mac4n6.com
  • SANS FOR518: Mac and iOS Forensic Analysis and Incident Response
  • Apple Pattern of Life Lazy Output'er

• Unified Log

  • Howard Oakley @howardnoakley
    • Unified log: 1 why, what and how
    • Unified log: 2 content and extraction

• Unified log: 3 finding your way

sidneys

// ==UserScript==
// @name            Library: onElementReady ES7
// @namespace       org.sidneys.userscripts
// @homepage        https://gist.githubusercontent.com/sidneys/ee7a6b80315148ad1fb6847e72a22313/raw/
// @version         0.8.1
// @description     Detect any new DOM Element by its CSS Selector, then trigger a function. Includes Promise- & Callback interface. Based on ES6 MutationObserver. Ships legacy waitForKeyElements interface, too.
// @author          sidneys
// @icon            https://i.imgur.com/nmbtzlX.png
// @match           *://*/*
// ==/UserScript==

mohanpedala

Table of Contents

• set -e, -u, -x, -o pipefail
• set -e
• set -x
• set -u
• set -o pipefail
• Setting IFS
• Original Reference

set -e, -u, -x, -o pipefail

mtking2

NASA APOD wallpaper for Unix systems

script

Save to a file wherever it please you (I saved it to ~/scripts/apod.sh)
Maybe make sure it is executable: chmod 755 ~/scripts/apod.sh

#!/bin/bash
# apod.sh

okeehou

How to setup an Outline VPN Server on Ubuntu 16.04 Server

This guide will show you how to install Outline Server on an Ubuntu 16.04 Server, use Outline Manager for Windows and connect to your Outline Server on Windows and Anroid.

Install Outline Manager

Outline Manager supports Windows, macOS and Linux.

Outline Manager for Windows

shhyou

#!/usr/bin/env python3

# 歸納法樣板
class InductionProof:
  def induction(self, tabs, n):
    if n == 1:
      return tabs + self.base_case.replace("n", str(n))
    else:
      m = n-1
      inductive_hypothesis = "\n".join(tabs + s for s in self.induction(tabs, m).split("\n"))

rain-1

WannaCry|WannaDecrypt0r NSA-Cyberweapon-Powered Ransomware Worm

• Virus Name: WannaCrypt, WannaCry, WanaCrypt0r, WCrypt, WCRY
• Vector: All Windows versions before Windows 10 are vulnerable if not patched for MS-17-010. It uses EternalBlue MS17-010 to propagate.
• Ransom: between $300 to $600. There is code to 'rm' (delete) files in the virus. Seems to reset if the virus crashes.
• Backdooring: The worm loops through every RDP session on a system to run the ransomware as that user. It also installs the DOUBLEPULSAR backdoor. It corrupts shadow volumes to make recovery harder. (source: malwarebytes)
• Kill switch: If the website www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com is up the virus exits instead of infecting the host. (source: malwarebytes). This domain has been sinkholed, stopping the spread of the worm. Will not work if proxied (source).

update: A minor variant of the viru