dapperfu (+++ATH0) dapperfu

Issue

Ubuntu 20.04 will fail to boot if you install to a disk that was previously part of a ZFS pool.

A fresh Ubuntu 20.04 install will drop to (initramfs) prompt without much indication of why it failed.

mount has an issue where it doesn't automatically detect the file system (ext4). wipefs shows left over ZFS settings.

	#!/bin/bash

	# Written entirely by ChatGPT after 3 prompts.

	# Check if the pool name was provided
	if [ -z "$1" ]; then
	echo "Usage: $0 <pool_name>"
	exit 1
	fi

	# CSS Electronics
	# CAN Edge 2

	# Convert all .MFC found MFC files using all cores of the computer.
	# Replace -P8 with the number of cores/threads.
	find . -name "*.MFC" \| xargs -n1 -P8 mdf2finalized --name "" --verbose 5 -i

	# Python Bits
	VENV = /tmp/Kalman-and-Bayesian-Filters-in-Python

	.PHONY: venv
	venv: ${VENV}

	${VENV}:
	@python3.8 -mvenv ${@}
	@${VENV}/bin/pip install --upgrade pip setuptools wheel
	@${VENV}/bin/pip install --upgrade --requirement requirements.txt

	screen -dmS screen_name bash -c 'ls; exec bash'
	screen -S screen_name -x -X screen bash -c 'ls; exec bash'
	screen -S screen_name -x -X screen bash -c 'ls; exec bash'
	screen -S ${ -x -X screen bash -c 'ls; exec bash'

	%% Multiplying a Matrix by Another Matrix
	% https://www.mathsisfun.com/algebra/matrix-multiplying.html

	% But to multiply a matrix by another matrix we need to
	% do the "dot product" of rows and columns ...
	% what does that mean? Let us see with an example:

	% Method 1: Using MATLAB.
	A = [1 2 3
	4 5 6]

	echo "set prefix C-a" >> ~/.tmux.conf
	tmux source-file ~/.tmux.conf

	pipx install inkcut
	pipx runpip inkcut install pyside2 pyqt5