Rogério Senna rsenna

(generated by chatgpt 4o and reviewed/edited by claude 3.5 sonnet, YMMV)

| Feature | Bash | Elvish | NuShell | Murex | Es Shell | Fish | Xonsh | PowerShell | Oil | Ion | |----------------------------------|-----------------------------------------------|-----------------------------------------------|----------------------------------------------|----------------------------------------------|----------------------------------------------|----------------------------------------------|----------------------------------------------|----------------------------------------------|-------------------------

Before you start, please NOTE: this guide does not cover rootless containers!

On an hypervisor with LXD installed, create a new container, ensuring that -c security.nesting=true -c security.privileged=true is set:

lxc launch -c security.nesting=true -c security.privileged=true images:fedora/35 my-container

If the container already exists, set this parameter through lxc config:

lxc config set my-container security.nesting=true
lxc config set my-container security.privileged=true

log4j RCE Exploitation Detection

You can use these commands and rules to search for exploitation attempts against log4j RCE vulnerability CVE-2021-44228 in a MacOS using ZSH.

Based on https://gist.github.com/Neo23x0/e4c8b03ff8cdf1fa63b7d15db6e3860b

Grep / Zgrep

This command searches for exploitation attempts in uncompressed files in folder /var/log and all sub folders.

So you want to create a pex that packages your script and its dependencies?

Ok - first to make our script! Call it foo.py:

import requests

if __name__ == '__main__':
  req = requests.get("https://raw.githubusercontent.com/pantsbuild/pex/master/README.rst")
  print req.text.split("\n")[0]

i3 Window Manager Cheat Sheet

$mod refers to the modifier key (alt by default)

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

$/
  artifacts/
  build/
  docs/
  lib/
  packages/
  samples/
  src/
 tests/

	#!/usr/bin/env python3
	# /// script
	# dependencies = [
	# "mistune==3.0.2",
	# ]
	# ///

	import os
	import sys
	import hashlib

	using System;
	using System.Threading;
	using System.Threading.Tasks;

	namespace Atom
	{
	public class Atom<T> where T : class
	{
	private T _value;

	# How to uninstall Razer Synapse 2 ( https://www.razerzone.com/synapse-2 )
	# on OS X (10.11-10.13) (El Capitan, Sierra, High Sierra)
	# without using Razer's official uninstall tool.

	# Tested on OS X 10.11.5 in July 2016.
	# Edited with additional steps for later OS X versions,
	# contributed by commenters on this gist.

	# Step 1: In your terminal: stop and remove launch agents
	launchctl remove com.razer.rzupdater

	HANDY ONE-LINE SCRIPTS FOR AWK 30 April 2008
	Compiled by Eric Pement - eric [at] pement.org version 0.27

	Latest version of this file (in English) is usually at:
	http://www.pement.org/awk/awk1line.txt

	This file will also be available in other languages:
	Chinese - http://ximix.org/translation/awk1line_zh-CN.txt

	USAGE: