txoof

Requirements

• Google Cloud SDK
  • macOS 64-bit (x86_64) reccommended
• Project ID from Project with running VM
• VPN Instance Name and Zone
• SSH Key for project
  • `ssh-keygen -f ~/.ssh/
• ip address of running project

Enable OS-Login Add SSH-Keys to Project

txoof

Setting up Jupyter on Raspbian for Development

• Install jupyter:
  • $ pip3 install jupyter
• launch a Jupyter notebook server that is available over the local network:
  • $ jupyter-notebook --ip=$(hostname -I) --no-browser

$ jupyter-notebook --ip=$(hostname -I) --no-browser
[I 05:51:34.280 NotebookApp] Serving notebooks from local directory: /home/pi
[I 05:51:34.280 NotebookApp] Jupyter Notebook 6.1.5 is running at:

txoof

Updated Instructions for App Building

@bpteague Has an excellent update solution as of February 2025 using modern tools and an updated workflow.

This gist will remain here, but is deprecated. I'll keep it here historical and link-preservation purposes only. I strongly encourage everyone to check out the solution above!

Setup

• Create a developer account with Apple
  • https://developer.apple.com and shell out $99 for a developer account
• Download and install X-Code from the Apple App Store

txoof

Termux & Macrodroid Setup on Android

Setup termux for ssh, scripts, tasker/macrodroid integration

Install:

Note If secure Google accounts are active on the device, it is not possible to install apps from Fdroid Store

Install The following from the Fdroid Store:

• Termux
• Termux:API
• Termux:Widget

txoof

Setting up Python with TK on Mac OS

From scratch:

Uninstall homebrew if needed:

Remove homebrew from Catalina-Mojave:

https://osxdaily.com/2018/08/12/how-uninstall-homebrew-mac/

```
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall.sh)"

txoof

Forward ports across multiple hosts to provide access to a remote machine

Configuration [remote] --ssh--> [DMZ Host] --ssh--> [host on LAN]

This will map port localhost:8888 on the remote machine port 8888 on the DMZ host; then port 8888 on the DMZ host to port 8888 on the LAN host:

$ ssh -t -p 22 -l user_dmz host_dmz.com  -L 8888:localhost:8888  ssh -t -p 22 -l pi lan_host.local -L 8888:localhost:8888 

txoof

PyInstaller - Important Notes

Install PyInstaller

Install PyInstaller within the pipenv - this appears to resolve some path searching issues

PyInstaller 2018 Version has issues with virtual environments and specifically with venv 16.7.9 (used by pipenv). This may be resovled by the 9 Jan 2020 Version. The develop branch appears to solve the issue:

pipenv install -e git+https://github.com/pyinstaller/pyinstaller.git@develop#egg=PyInstaller

Useful commandline options:

txoof

Write Image to SD Card

$ diskutil list
/dev/disk3 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:     FDisk_partition_scheme                        *15.9 GB    disk3
   1:             Windows_FAT_32 NO NAME                 254.8 MB   disk3s1
   2:                      Linux                         15.7 GB    disk3s2

$ diskutil unmountDisk /dev/disk3

txoof

SHORTCUTS

Key/Command	Description
Tab	Auto-complete files and folder names
Ctrl + A	Go to the beginning of the line you are currently typing on
Ctrl + E	Go to the end of the line you are currently typing on
Ctrl + U	Clear the line before the cursor
Ctrl + K	Clear the line after the cursor
Ctrl + W	Delete the word before the cursor
Ctrl + T	Swap the last two characters before the cursor

txoof

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