ssh key generation

ssh-keygen
// copy contents from C:\Users\<<<me>>>\.ssh\id_rsa.pub
// paste contents to: https://bitbucket.org/account/user/<<<me>>>/ssh-keys/

ssh key generation to a specific directory

ssh-keygen -f C:\somepath\filename

Install GPIO Python library

//Install pip:
sudo apt-get install python3-pip

// Install necessary libraries

//Option1: From text file
python3 -m pip install -r pip-commands.txt

// file contents
setuptools
RPi.GPIO
gpiozero
RPIO
pigpio

//Option2:
python3 -m pip install setuptools
python3 -m pip install RPi.GPIO
python3 -m pip install gpiozero
python3 -m pip install RPIO
python3 -m pip install pigpio