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CharlesGodwin / How to use
Last active July 7, 2024 13:00
Windows 10/11 scripts to support ssh-copy-id which is missing in Windows OpenSSH

The Windows version of OpenSSH client doesn't include a ssh-copy-id command. I don't know why. If it does one day, then this can be ignored.

NOTE If you have Windows Subsystem for Linux (WSL) installed, you can use the linux version of ssh-copy-id instead. Go to the description at the end of this document.

  • Download the file ssh-copy-id.cmd to your Windows PC, or copy and paste its contents.
  • Run the script passing your linux ssh information (for example ssh-copy-id.cmd pi@raspberrypi.local). This should work with any Linux platform. Alternatively, if you have experience, you can use the powershell version. ssh-copy-id.ps1. Run the script as powershell .\ssh-copy-id.ps1 pi@raspberrypi.local.
  • Run the command for each linux account you connect with. You will be prompted for your Linux host password. If you have more than 1 account on any machine, you must do this for each account.

The file name and location of the script is not important but the filename extension must be .cmd

CharlesGodwin /
Last active July 6, 2024 14:13
I Don't Need Port Forwarding and Don't Care About CGNAT

I Don't Need Port Forwarding and Don't Care About CGNAT

This was rewritten 2022-11-30

This article is for users that want all these features:

  • To connect to home network from anywhere
  • Can connect without any port forwarding; either by choice or internet provider can't or won't provide access
  • No setup or configuration or installation on client machine
  • No enrolment / registration required
CharlesGodwin /
Last active December 1, 2023 13:37
How to set up the WaveShare Raspberry Pi PoE HAT Type (B) with display
# 2022-01-01 Charles Godwin
# Derived from
# enable i2c interface if necessary
# Read the following for details
IS_I2C=`sudo raspi-config nonint get_i2c`
[ $IS_I2C -ne 0 ]&&sudo raspi-config nonint do_i2c 0
# install required packages
CharlesGodwin /
Created May 10, 2022 14:13
A python program to sanitize CSV files for loading into MySQL
#!/usr/bin/env python
# MUST be at least python 3.7
import argparse
import csv
import os
import re
import sys
from collections import OrderedDict