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@smx-smx
smx-smx / XZ Backdoor Analysis
Last active June 2, 2024 07:22
[WIP] XZ Backdoor Analysis and symbol mapping
XZ Backdoor symbol deobfuscation. Updated as i make progress
@thesamesam
thesamesam / xz-backdoor.md
Last active July 25, 2024 09:00
xz-utils backdoor situation (CVE-2024-3094)

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

@yewtudotbe
yewtudotbe / what-happened-downtime-july2023.md
Last active July 9, 2024 10:18
Why yewtu.be was down? (July 2023)

On the 30th of June, my cloud provider, Oracle Cloud, decided to shutdown all my servers hosted on two Oracle Cloud accounts.
It is known that this provider will randomly ban accounts without any reason.

Why yewtu.be doesn't accept new registrations nor logging into an account?

Unfortunately and this is 100% my fault for forgetting that, I only had data duplication between servers located in the two Oracle Cloud accounts and no backups.
I thought that I wouldn't get all my accounts in trouble at the same time and able to recover the data from one of the two accounts but unfortunately this turned out otherwise.

Implementing some backup was something I had in my notes for a long time but I think I forgot about it, maybe due to the huge amount of work I spend on the open source projects.
I'm deeply sorry if you have lost your subscriptions list or playlists or watch history. I did try to contact Oracle Cloud for recovering the data, I'm waiting for their answer but you should be certain that they

@TfTHacker
TfTHacker / FastStart-StartupScript.js
Last active June 24, 2024 17:28
FastStart Script for Obsidian - makes it easy to delay the startup of plugins
<%*
fastStart = async (filename, delayInSecond) => {
if (tp.file.exists(filename)) {
const f = tp.file.find_tfile(filename);
let plugins = (await app.vault.read(f)).split(/\r?\n/);
setTimeout(async () => {
plugins.forEach(async (p) => await app.plugins.enablePlugin(p))
}, delayInSecond * 1000)
}
}
@agyild
agyild / FSR.glsl
Last active July 7, 2024 16:02
AMD FidelityFX Super Resolution v1.0.2 for mpv
// Copyright (c) 2021 Advanced Micro Devices, Inc. All rights reserved.
//
// 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 without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
@m1cr0man
m1cr0man / flake.nix
Last active October 30, 2023 19:55
The simplest Nix Flake for nixos-rebuild
# This can be built with nixos-rebuild --flake .#myhost build
{
description = "the simplest flake for nixos-rebuild";
inputs = {
nixpkgs = {
# Using the nixos-unstable branch specifically, which is the
# closest you can get to following the equivalent channel with flakes.
url = "github:NixOS/nixpkgs/nixos-unstable";
};
@ssokolow
ssokolow / update_flatpak_cli.py
Last active July 13, 2024 17:56
Utility for making Flatpak-installed apps available in the terminal through their normal command names
#!/usr/bin/env python3
"""Flatpak CLI Shortcut Generator
A simple no-argument tool that generates launchers with traditional non-flatpak
command names for your installed Flatpak applications in ~/.local/bin/flatpak.
Does full collision detection and warns you if you forgot to add its output
directory to your PATH. Also overrules the command-line specified in the
``.desktop`` file if the Flatpak maintainer didn't include support for
command-line arguments.
@jso8910
jso8910 / nyarchascii
Created March 13, 2021 01:31
Just run `neofetch --ascii nyarchascii --gap '-250'`
\033[38;2;113;199;242m x*
&@&
&@@@&
&@@@@@@
@@@@@@@@x
@@@@@@@@@&0xx
0@@@@@@@@@@@@@
&@@@@@@@@@@@@
&@@@@@@@@@@@@@&
&@@@@@@@@@@@@@@@&
@fnky
fnky / ANSI.md
Last active July 26, 2024 02:14
ANSI Escape Codes

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

  • Ctrl-Key: ^[
  • Octal: \033
  • Unicode: \u001b
  • Hexadecimal: \x1B
  • Decimal: 27
@edolstra
edolstra / nix-lang.md
Last active July 16, 2024 02:12
Nix language changes

This document contains some ideas for additions to the Nix language.

Motivation

The Nix package manager, Nixpkgs and NixOS currently have several problems:

  • Poor discoverability of package options. Package functions have function arguments like enableFoo, but there is no way for the Nix UI to discover them, let alone to provide programmatic ways to