mdeweerd

#!/bin/bash
#
# Script to add codespell exceptions to the ignores lines file.
#
# The file is named '...-lines-ignore' to make TAB expansion on the cli easier.
#
# The line in the ignore file must match the line in the source
# exactly.
#
# To clean up or create the ignored lines file, just do

mdeweerd

Monitor OPNsense internet connection

The WAN facing connection is sometime reinitialised and lost by the OPNsense server.

The solution is to monitor the WAN facing connection.

The script referenced above will try to restore the connetion by bringing the interface down and then up. If that does not work, it will issue a reboot of the system.

mdeweerd

-- see if the file exists
function file_exists(file)
  local f = io.open(file, "rb")
  if f then f:close() end
  return f ~= nil
end

function escape_shell(s)
  -- From https://github.com/ncopa/lua-shell/blob/master/shell.lua
  if s:match("[^A-Za-z0-9_/:=-]") then

mdeweerd

Scripts

• optimizeDocker.ps1: Powershell Script to optimize Docker Data File. Gets location from configuration file.
• moveDocker.cmd: Script to move Docker Data File (out of default directory). Use as moveDockerData.cmd D:\DockerData. Permissions of the target directory should be set to allow access to the wsl process.

Note: The shebang is for cygwin.

mdeweerd

Purpose

This script is targeted to be part of a mechanism to monitor the proper operation of a system sending emails.

It checks that the IMAP Server received a message with a certain SUBJECT in the last TIMEOUT minutes.
If such a message is missing during the TIMEOUT time frame, it will send an email notification.

mdeweerd

# A ajouter au répertoire de quirks défini dans la configuration (configuration.yaml):
# zha:
#  enable_quirks: true
#  custom_quirks_path: /config/zha_quirks

from zhaquirks.lixee.zlinky import *
from zigpy.profiles import zha
from zigpy.quirks import CustomCluster, CustomDevice
import zigpy.types as t
from zigpy.zcl.clusters.general import Basic, GreenPowerProxy, Identify, Ota, PowerConfiguration

mdeweerd

Home Assistant "Terminal & SSH" screen configuration.

Purpose

• Start gnu screen automatically when connecting interactively to Home Assistant (keep terminal session across connections).
• Provide a status line in the terminal
• Define some aliases
• Automatically "re-install" after add-on upgrade (create symbolic links,

mdeweerd

---
blueprint:
  name: Renew Let's Encrypt Certificate
  description: Renew Certificate when due date is below given value
  domain: automation
  input:
    cert_expiry_sensor:
      name: Certificate Expiry Sensor
      description: Sensor from the Certificate Expiry Integration (https://www.home-assistant.io/integrations/cert_expiry)
      selector:

mdeweerd

---
alias: DemoScript1
description: ''
trigger:
  - platform: time_pattern
    minutes: '45'
    hours: '1'
condition: []
action:
  # Trigger script 1

mdeweerd

# for ISAKMP (handling of security associations)
iptables -A INPUT -p udp --dport 500 --j ACCEPT
# for NAT-T (handling of IPsec between natted devices)
iptables -A INPUT -p udp --dport 4500 --j ACCEPT
# for ESP payload (the encrypted data packets)
iptables -A INPUT -p esp -j ACCEPT
# for the routing of packets on the server
iptables -t nat -A POSTROUTING -j SNAT --to-source %IP% -o eth0
# internet access
iptables -t nat -A POSTROUTING -s 10.0.42.0/24 -o eth0 -m policy --dir out --pol ipsec -j ACCEPT