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Using Neo6502.md

Note well: no guarantee for the following hardware contents.

Hardware caveats

You need a working USB keyboard and a USB memory together, presumably with a USB hub.

HHKB Pro 2 + USB memory

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Remove the AquaSKK 4.x from macOS

• (As a superuser) Delete the directory and all files under the directory /Library/Input Methods/AquaSKK.app/
• Delete the directory and all files under the directory ~/Library/Application Support/AquaSKK/
• Restart the system

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#!/usr/bin/env python3

import signal
import socket
import sys
from pyubx2 import UBXReader, UBX_PROTOCOL
from pyubx2.ubxhelpers import itow2utc
import curses

def signal_handler(signal, frame):

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How to configure GR-M10-RP connected to Raspberry Pi 3B/4

Physical issues

• You need to cut some parts of the plastic case to hold the protruding SMA connector from GR-M10-RP
• To keep the BBR info of u-blox MAX-M10S in GR-M10-RP, a CR1220 lithium battery must be installed

Default UART speed

• The default UART speed is 38400bps

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# Put this file at ~/.config/ghostty/config

theme = jj1bdx-night-owl

font-size = 15
font-family = CommitMono
font-family = Noto Sans Mono CJK JP
# disable ligature
# (comment out the features to enable ligature)
font-feature = -calt

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#!/usr/bin/env python3
from skyfield import api, almanac

load = api.Loader('~/.skyfield-data')
ts = load.timescale()
planets = load('de421.bsp')

pm95tp = api.Topos(latitude = '35.645 N',
                    longitude = '139.623 E',
                    elevation_m = 45.0)

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0000   0   80   0.0   1500.   0   JJ1BDX PM95 37                        FST4

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#!/opt/homebrew/bin/bash
# NOTE WELL: this script includes CONFIDENTIAL API KEY!
API='Your API Key'
# API password
PASS='App password'
CALL='Your callsign'
EMAIL='Your account email'
FILE=$1
#
# You can add "-v -i" option to curl for debugging

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Ubuntu conversion from Desktop to Server

Source: https://www.technomancer.com/archives/789

# Do this as a root
# Install Ubuntu Server, after stopping unattended upgrades
systemctl disable unattended-upgrades
systemctl set-default multi-user.target
apt update && apt -y upgrade 

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Installing TeXLive on Ubuntu

For Ubuntu 22.04.4 LTS and TeXLive 2024

Don't

• Do not use default given packages. They are too old and obsolete.

Remove installed packages by apt first