shamil

How to mount a qcow2 disk image

This is a quick guide to mounting a qcow2 disk images on your host server. This is useful to reset passwords, edit files, or recover something without the virtual machine running.

Step 1 - Enable NBD on the Host

modprobe nbd max_part=8

manics

Script for generating self-signed etcd client certificates

There is a surprising lack of documentation on how to do this. See:

• http://dst.lbl.gov/~boverhof/openssl_certs.html
• etcd-io/etcd#209
• https://www.prshanmu.com/2009/03/generating-ssl-certificates-with-x509v3-extensions.html

Run:

tomykaira

#ifndef _MACARON_BASE64_H_
#define _MACARON_BASE64_H_

/**
 * The MIT License (MIT)
 * Copyright (c) 2016-2024 tomykaira
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including

miguelmota

i3 Window Manager Cheat Sheet

$mod refers to the modifier key (window/command or alt by default depending on config)

General

• startx i3 start i3 from command line
• $mod+<Enter> open a terminal
• $mod+d open dmenu (text based program launcher)
• $mod+r resize mode ( or to leave resize mode)
• $mod+shift+e exit i3

jclosure

if (!doc.containsKey('myfield') || doc['myfield'].empty) { return "unavailable" } else { return doc['myfield'].value }

stigok

#include <stdio.h> // printf, sprintf, fprintf
#include <stdlib.h> // malloc

int main() {
    const unsigned char bytearr[] = { 0x12, 0x34, 0x56, 0x78 };
    const size_t arrlen = sizeof(bytearr);
    const size_t hexlen = 2; // hex representation of byte with leading zero
    const size_t outstrlen = arrlen * hexlen;

    char * outstr = malloc(outstrlen + 1);

zcaceres

See latest: https://medium.com/@zachcaceres/everything-you-need-to-know-about-body-language-5f081f1e04d3

Everything You Need to Know About Body Language

The most honest part of the human body are the feet. Why?

Because we've practiced lying with our words and faces since pre-school.

In this summary, we'll cover the top signals and signs explained by FBI body language expert Joe Navarro in his best-seller What Every Body is Saying.

tatsumoto-ren

🗨️ Have a question? Join Chat!	🇯🇵 Learn Japanese	📚 Resources	❓ FAQ

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AJATT - Japanese subtitles

🥧 Japanese anime, drama, movie subtitles

kitsunekko.net jp subtitles

0xdeadbeer

#!/usr/bin/python3
import contfrac
import math

"""
    Generously coded by me and my friend in the middle of a chill Sunday
    Resources: 
        - https://crypto.stanford.edu/~dabo/pubs/papers/RSA-survey.pdf
        - https://en.wikipedia.org/wiki/Wiener%27s_attack
        - https://en.wikipedia.org/wiki/RSA_(cryptosystem)

0xdeadbeer

#!/usr/bin/python3 
import os, os.path
import sys 
import time 
from datetime import datetime 

def help(): 
    print("Data reaper!")
    print("Written by: @0xdeadbeer")
    print(" - first_param: list containing file locations to backup")