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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
• Open and run X-Code app and install whatever extras it requires
• Open the preferences pane (cmd+,)
  • click the + in the lower right corner
  • choose Apple ID
  • enter your apple ID and password

• Previously created keys can be downloaded and installed from https://developer.apple.com

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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

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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)"

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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 

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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:

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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

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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

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# 

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[aaronciuffo@Aarons-iMac:~/Downloads]
$ 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

[aaronciuffo@Aarons-iMac:~/Downloads]
$ diskutil unmountDisk /dev/disk3