thesamesam

FAQ on the xz-utils backdoor (CVE-2024-3094)

This is a living document. Everything in this document is made in good faith of being accurate, but like I just said; we don't yet know everything about what's going on.

Background

On March 29th, 2024, a backdoor was discovered in xz-utils, a suite of software that

hakerdefo

deb http://archive.ubuntu.com/ubuntu/ jammy main restricted universe multiverse
# deb-src http://archive.ubuntu.com/ubuntu/ jammy main restricted universe multiverse

deb http://archive.ubuntu.com/ubuntu/ jammy-updates main restricted universe multiverse
# deb-src http://archive.ubuntu.com/ubuntu/ jammy-updates main restricted universe multiverse

deb http://archive.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse
# deb-src http://archive.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse

deb http://archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse

oschannel

This cheatsheet is for the following video that shows how to Install and Run the PostgreSQL Database server on your Andriod Phone. Watch this video for a complete Demo/Solution: https://youtu.be/7edutr-ALdc

Install Termux:

• Google PlayStore: https://play.google.com/store/apps/details?id=com.termux
• Fdroid PlayStore(Recommended): https://f-droid.org/en/packages/com.termux
• Github (latest builds): https://github.com/termux/termux-app/releases

Once termux is installed open it and use the shell for below commands

• Install PostgreSQL:

cKreymborg

import 'dart:ui';
import 'package:flutter/material.dart';

final Color darkBlue = Color.fromARGB(255, 18, 32, 47);

final List<String> listImages = [
  'https://images.unsplash.com/photo-1610652492500-ded49ceeb378?ixid=MXwxMjA3fDB8MHxlZGl0b3JpYWwtZmVlZHwxfHx8ZW58MHx8fA%3D%3D&ixlib=rb-1.2.1&auto=format&fit=crop&w=500&q=60',
  'https://images.unsplash.com/photo-1610644914804-226806772ca4?ixid=MXwxMjA3fDB8MHxlZGl0b3JpYWwtZmVlZHw0fHx8ZW58MHx8fA%3D%3D&ixlib=rb-1.2.1&auto=format&fit=crop&w=500&q=60',
  'https://images.unsplash.com/photo-1610573501789-6816396466ca?ixid=MXwxMjA3fDB8MHxlZGl0b3JpYWwtZmVlZHwxNHx8fGVufDB8fHw%3D&ixlib=rb-1.2.1&auto=format&fit=crop&w=500&q=60',
  'https://images.unsplash.com/photo-1610643721369-108113c23c9c?ixid=MXwxMjA3fDB8MHxlZGl0b3JpYWwtZmVlZHwyMHx8fGVufDB8fHw%3D&ixlib=rb-1.2.1&auto=format&fit=crop&w=500&q=60',

ronakmutha

#!/bin/bash

#Script that can clone a given volume

#Verify user entered arguments
if [ "$1" = "" ]
then
        echo "Provide a source volume name that needs to be cloned"
        exit
fi

naviocean

Fixing the “GH001: Large files detected. You may want to try Git Large File Storage.”

I just migrated my repositories from BitBucket to GitHub but, suddenly, I received an interesting error when I tried to push a repo with some large files inside.

remote: error: GH001: Large files detected. You may want to try Git Large File Storage — https://git-lfs.github.com.
remote: error: Trace: b5116d865251981c96d4b32cdf7ef464
remote: error: See http://git.io/iEPt8g for more information.
remote: error: File fixtures/11_user_answer.json is 131.37 MB; this exceeds GitHub’s file size limit of 100.00 MB

Anime4000

Linux Mail Server

In this guide, I will show you how to make a Linux Mail Server in fast and easy way. This guide was taken from tiq's tech-blog for recent version, Linux distro I using is Ubuntu 20.04 LTS

Certificate

Make sure you have Certificate and Key file ready to use.

You can use existing Web Server SSL certificate, since we going to use same domain, example.com.

If you plan to use mx.example.com or mail.example.com you need create another one for these.

win-t

<?php

namespace main;

define("BACKEND_SOCKET", '<where the unix socket>');
define("BASE_URL", '<where this file located>');

function exit_500($msg) {
  $msg = rtrim($msg, "\n") . "\nDebug trace:\n";
  foreach(debug_backtrace() as $trace) {

adelmofilho

# This docker-compose file intent to create a multi-container application
# that runs a Jenkins container connected via TLS to a Docker-in-Docker (dind) container as Docker daemon.
#
# Advice about this approach can be found at: 
# http://jpetazzo.github.io/2015/09/03/do-not-use-docker-in-docker-for-ci/
#
# As well discussion about another alternatives on this setup can be found at:
# https://forums.docker.com/t/using-docker-in-a-dockerized-jenkins-container/322/11
#
# Quick reference about Docker-in-Docker can be fount at:

Albert221

@font-face {
  font-family: 'JetBrains Mono';
  src: url('https://cdn.jsdelivr.net/gh/JetBrains/JetBrainsMono/web/woff2/JetBrainsMono-Bold-Italic.woff2') format('woff2'),
    url('https://cdn.jsdelivr.net/gh/JetBrains/JetBrainsMono/web/woff/JetBrainsMono-Bold-Italic.woff') format('woff');
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

@font-face {