astr0n8t’s gists

astr0n8t / amboot_dump_nand.py

Created October 15, 2025 05:28

IoT Camera Hacking: https://blog.nathanhigley.com/posts/iotcamerahacking/

	import serial
	import time

	# Serial port configuration
	serial_port = '/dev/tty.usbserial-0001'
	baud_rate = 115200

	ser = serial.Serial(serial_port, baud_rate, timeout=1)

	num_of_pages = 65535

astr0n8t / nixos-generators config

Created October 7, 2025 17:39

Working format to get a working Raspberry Pi 2B+ SD card build using NixOS and nixos-generators

	{
	system = "armv7l-linux";
	format = "sd-armv7l";
	customFormats = { "sd-armv7l" = ./formats/sd-armv7l.nix; };
	modules = [
	nixos-hardware.nixosModules.raspberry-pi-2
	];
	}

astr0n8t / init.lua

Created October 2, 2025 04:59

bland init.lua

	local map = vim.keymap.set

	-- leader y/p to clip
	map({ "n", "v" }, "<leader>y", '"+y')
	map({ "n", "v" }, "<leader>p", '"+p')


	-- f/r magic from prime
	map("n", "<leader>s", [[:%s/\<<C-r><C-w>\>/<C-r><C-w>/gI<Left><Left><Left>]])

astr0n8t / aerospace.toml

Last active July 18, 2025 16:48

Aerospace WM with Ghostty Tab Fix

	# fixes for ghostty weird tab behavior in aerospace wm
	# still allows for opening multiple term windows in tiling properly
	[mode.main.binding]
	alt-enter = [ '''exec-and-forget osascript -e '
	tell application "Ghostty"
	if it is running
	tell application "System Events" to tell process "Ghostty"
	click menu item "New Window" of menu "File" of menu bar 1
	end tell
	else

astr0n8t / ghostty-tmux

Created March 21, 2025 02:51

	# macOS ghostty tmux-esq config
	# works great except the timing is different for leader key and resize than tmux
	# uses the super key so that normal tmux will work in SSH and such

	# create tabs/panes
	keybind = super+b>c=new_tab
	keybind = super+b>shift+apostrophe=new_split:down
	keybind = super+b>shift+physical:5=new_split:right

	# close tabs/panes

astr0n8t / ssh-askpass.sh

Created June 11, 2023 19:10

Custom ssh-askpass wrapper for macOS using pinentry-mac

	#!/bin/bash
	#
	# Can enable check to enable keychain
	# I've disabled this by default
	# It only needs to run once
	CHECK_KEYCHAIN_ENABLE=1
	if [ $CHECK_KEYCHAIN_ENABLE -eq 0 ]
	then
	USE_KEYCHAIN=$(defaults read org.gpgtools.common UseKeychain)
	if [ $USE_KEYCHAIN -eq 0 ]

astr0n8t / pfsense-graylog-extractor.json

Created February 21, 2021 19:38

Graylog Pfsense Extractor

	{
	"extractors": [
	{
	"title": "pfSense filterlog: IPv4 ICMP Echo",
	"extractor_type": "regex",
	"converters": [
	{
	"type": "csv",
	"config": {
	"column_header": "RuleNumber,SubRuleNumber,Anchor,Tracker,Interface,Reason,Action,Direction,IPVersion,TOS,ECN,TTL,ID,Offset,Flags,ProtocolID,Protocol,Length,SourceIP,DestIP,ICMP_Type,ICMP_ID,ICMP_Sequence"

astr0n8t / boot.sh

Created November 13, 2020 20:20

astr0n8t / fun.sh

Created November 13, 2020 20:06

	#!/bin/bash
	#ECHO TESTING

	echo " "
	printf "\033[1;35mInput a number and press [ENTER] to kill that bash session and above (Up to 10)\033[0m\n"
	printf "\033[1;32mINPUT: \033[0m"
	read num
	while true; do
	for ((i=$num;i<10;i++)); do
	if pgrep -t tty$i > /dev/null; then

astr0n8t / sshd_config

Created November 13, 2020 19:46

	# $OpenBSD: sshd_config,v 1.101 2017/03/14 07:19:07 djm Exp $

	# This is the sshd server system-wide configuration file. See
	# sshd_config(5) for more information.

	# This sshd was compiled with PATH=/usr/local/sbin:/usr/local/bin:/usr/bin

	# The strategy used for options in the default sshd_config shipped with
	# OpenSSH is to specify options with their default value where
	# possible, but leave them commented. Uncommented options override the

Nathan Higley astr0n8t