Stefan Crain stefancrain

2024 UPDATE

This is not necessary anymore on newer versions of OpenWrt. When you flash a sysupgrade firmware on newer versions of OpenWrt via the web interface it will provide you full access to the flash.

Getting more space on UniFi AC Lite/LRs on OpenWrt

If you've used OpenWrt on UniFi AC Lite/LRs, you may know that the overlayfs only provides 3.6 MB of space. If you think about it, that's kinda weird, because all the hardware docs say that the access point has 16 MB of flash, so where did all the other 12.4 MBs go? Surely they're not all being taken up by the OS.

Introduction

I’m not very familiar with the aviation jargon (see FAA’s ADS-B FAQ), but ADS-B is a next-gen system where aircraft are equipped with transponders that periodically broadcast their own positions and receive the reports from both other aircraft (direct air-to-air) as well as air-traffic control (ATC) ground transmitters.

There are two separate ADS-B radio bands: the commercial aviation (CA) is at 1090 MHz while the general aviation (GA) is at 978 MHz. If I can be permitted a gross generalization—the former corresponds to big commercial jets and the latter to small private aircraft.

Because ADS-B is designed to democratize airspace situational awareness (in contrast to the older setup, like from films, where a central air-traffic controller is coordinating all these aircraft that can’t see each other), we can buy cheap RF receivers to pick up and decode the messages being broadcast by aircraft and ground towers to get our own picture of the

	// ==UserScript==
	// @name Reddit Private Post Redirector
	// @namespace ignamiranda
	// @version 1.1
	// @description Redirects the "Browse Reddit" button to the Wayback Machine archive of a private Reddit post or subreddit
	// @author Ignacio Miranda
	// @match https://www.reddit.com/*
	// @grant GM_addStyle
	// ==/UserScript==

	# Reads analog data using an ads1115. Three moisture sensors and a battery sensor.
	# Goes to sleep for an hour at a time.
	# Uses a helper input_boolean to keep it from going to sleep, in case you want to update it.

	esphome:
	name: moisture-1
	platform: ESP32
	board: esp32dev
	on_boot:
	then:

	add_newline = true
	prompt_order = ["username", "kubernetes", "directory", "git_branch", "git_status", "character"]

	[character]
	symbol = "\n(∩｀-´)⊃ "
	error_symbol = "\n(ง •̀_•́)ง "
	style_success = "bold green"
	use_symbol_for_status = true

	[username]

	Docker 23 + Traefik v2.9.10 and v1.7 + Let's Encrypt + Github Registry V2 ghcr.io + Updated on 12 April 2023

	Content:
	- Ubuntu 22.04
	- Docker Engine 23.0.3
	- Docker Compose 2.17.2
	- Traefik v1.7.18 with dnsChallenge
	- Traefik v2.9.9 with httpChallenge
	--
	- Github Registry V2 ghcr.io

	# How to install:
	# pre-commit install --install-hooks && pre-commit install --install-hooks -t commit-msg

	# How temporary skip one of hooks: https://pre-commit.com/#temporarily-disabling-hooks


	repos:
	#######
	# ALL #
	#######

	# Link sublime to its bin
	ln -s "/Applications/Sublime Text.app/Contents/SharedSupport/bin/subl" /usr/local/bin

	# install package control
	subl --command install_package_control

	# I had a bit of trouble getting my unifi controller (hosted offsite) to use a proxy/letsencrypt. So here are the fruits of my labor.
	# The unifi default port is 8443 running on localhost.

	# License: CC0 (Public Domain)

	server {
	# SSL configuration
	#
	listen 443 ssl default_server;
	listen [::]:443 ssl default_server;

	# Add these lines to ~/.bash_profile or ~/.zshrc:

	# SelfControl
	alias sc-read="defaults read org.eyebeam.SelfControl"
	alias sc-run="sudo /Applications/SelfControl.app/Contents/MacOS/org.eyebeam.SelfControl $(id -u $(whoami)) --install"
	alias sc-check="sudo /Library/PrivilegedHelperTools/org.eyebeam.SelfControl $(id -u $(whoami)) --checkup"

	sc-set()
	{
	if [ "$1" = "" ]; then