flowolf

Homeassistant IR codes for Samsung Smart TV

IR codes came from here

code was adapted from here

run:

python3 ir_codes.py ./samsung_tv_codes.csv

flowolf

Synergy between Linux and Mac Os X

sharing a mouse and keyboard between two computers

A quick writeup for a working setup (Linux is Server, Mac is Client)

synergy.conf:

section: screens
    linux:
 mac:

flowolf

#! /bin/sh
### BEGIN INIT INFO
# Provides: pi_shutdown
# Required-Start: $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: S
# Default-Stop: 
# Short-Description: Shutdown on GPIO trigger
# Description: Python script listens for GPIO and runs shutdown command
### END INIT INFO

flowolf

#!/usr/bin/python
import RPi.GPIO as GPIO
import time
import subprocess

GPIO.setmode(GPIO.BOARD)

# we will use the pin numbering to match the pins on the Pi, instead of the
# GPIO pin outs (makes it easier to keep track of things)
# use the same pin that is used for the reset button (one button to rule them all!)

flowolf

#!/bin/bash
# setup-shutdown.sh 
# Installs python script to enable safe shutdown of Raspberry Pi on PIN5/GPIO3 Logic LOW
# Author:  8bitjunkie.net
# Adapted from https://svn.nwesd.org/linuxdev/config_samples/lenny_setup/setup-denyhosts

# INSTRUCTIONS:
# Download and run this setup script in the terminal using the following command:
#  curl http://pie.8bitjunkie.net/shutdown/setup-shutdown.sh | bash

flowolf

/**
 * door lock application (c) 2011 Florian Klien
 * some code parts are borrowed from different authors ;) thx
 */

#include <NewSoftSerial.h>

#define rxPin 2
#define txPin 3

flowolf

# my working salt postgres config (updated since first post on IRC #salt)
postgres_server:
  pkg:
    - installed
    - pkgs: 
      - postgresql
  service: 
    - running
    - name: postgresql
    - enable: True

flowolf

/*
This is an Overpass query.
It queries all phone booths in Austria.
*/
area
  [admin_level=2]
  ["boundary"="administrative"]
  ["name"="Österreich"]->.a;
node
  (area.a)

flowolf

-- Prosody XMPP Server Configuration
--
-- Information on configuring Prosody can be found on our
-- website at http://prosody.im/doc/configure
--
-- Tip: You can check that the syntax of this file is correct
-- when you have finished by running: luac -p prosody.cfg.lua
-- If there are any errors, it will let you know what and where
-- they are, otherwise it will keep quiet.
--

flowolf

#!/bin/bash
# get a country statistic for Fail2Ban blocks:
# this just accounts for IPs once. Multiple failed attempts by one IP just show up once for a country.

for i in `sudo cat /var/log/fail2ban.log | sed 's/.*[Bb]an \(.*\)/\1/' | sort | uniq | cut -d ' ' -f 1 | grep "\."`; 
do 
 echo $i; whois $i | grep country\: |head -n 1 >> fail2ban_ctry.log ; 
done
cat fail2ban_ctry.log | sed 's/country:  //g' |sort | uniq -c | sort -nr