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Create Email Password

1. Google Sign in & Security > App passwords
2. Create name for password "Email alias [email protected]"
3. Save the generated password for later

Add the email alias in Gmail

1. Gmail settings > Accounts & Import > Add another email address
2. Enter email address info

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Connect to MicroHydra (MicroPython) on M5Stack Cardputer

Connect to the Cardputer running MicroHydra using UART REPL via serial

1. Plug in and find the serial port

ls /dev/cu.*

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Raspberry Pi USB-C Gadget

For use with Mac

1. Add dtoverlay=dwc2 to the /boot/config.txt
2. Add modules-load=dwc2 to the end of /boot/firmware/cmdline.txt
3. If you have not already enabled ssh then create a empty file called ssh in /boot/firmware/
4. Add libcomposite to /etc/modules
5. Add denyinterfaces usb0 to /etc/dhcp/dhclient.conf
6. Install `dnsmasq with sudo apt-get install dnsmasq
7. Create /etc/dnsmasq.d/usb with following content

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Connect Arduboy (Ardutosh) to Raspberry Pi via USB Serial Connection

1. Burn Raspian OS image to Raspberry Pi
2. Update the config.txt by adding enable_uart=1 to the end of the file
3. Boot up the Raspberry Pi, login and enable agetty on the Arduboy Serial Port

$ sudo systemctl enable [email protected]

4. Then start the service immediately

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MacBook Debian Live USB w/ Persistence

1. Download Debian ISO
2. Modify the ISO to use persistence volume instead:

LANG=C sed 's/splash quiet/persistence /;s/quiet splash/persistence /' \
    </debian-live-10.0.0-amd64-mate.iso \
    >/debian-live-10.0.0-amd64-mate-persist.iso

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Update and install pulseaudio

sudo apt update
sudo apt install pulseaudio-module-bluetooth

Add this to /etc/bluetooth/main.conf

ControllerMode = bredr

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Running into this error message when trying to run a mosh server on macOS Catalina? The steps below should solve the problem which is most likely either a $PATH and/or firewall issues.

command not found: mosh-server
Connection to X.X.X.X closed.
/usr/local/bin/mosh: Did not find mosh server startup message. (Have you installed mosh on your server?)

1. Install Mosh

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OP-Z Cheatsheet

General

• Play: Press Play
• Stop: Press Stop
• Sequence: Hold Trig + key
• Sequence v2: Hold Rec + keys
• Live Record: Hold Rec + Play + key/Play
• Stop Recording: Press Rec

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Arch Linux on Chromebook Flip C100P

The ASUS Chromebook Flip C100P (veyron_minnie) is the world's first 10" convertible Chromebook with a full metal chassis, so a user can go from laptop to tablet form factor in a snap. The ASUS Chromebook Flip is powered by a Rockchip quad-core processor with 2GB RAM for incredible performance.

It has a 10-finger multi-touch screen, with a comfortable wide key-pitch keyboard and up to 8 hours battery life for all-day mobile use. The connectivity with dual-band WiFi 802.11ac & BT4.0 support can also provide up to 3 times the speed of 802.11n for faster data transfer. Carved from a single block of aluminum for a seamless design, the ASUS Chromebook Flip is not only beautiful, but durable, too.

These instructions will create a dual-booting environment where you can switch between booting Arch Linux ARM and the stock ChromeOS. No changes are made to the internal eMMC drive, and your new Arch Linux ARM install will run completely from external storage. This is the recommen

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# Export as Text Table
aws --region XXXXXXXXX cognito-idp list-users --user-pool-id XXXXXXXXXXXXX --output table > ~/users.txt

# Export as JSON
aws --region XXXXXXXXX cognito-idp list-users --user-pool-id XXXXXXXXXXXXX --output json > ~/users.json

# Export User Pool with more than 60 users (pagination)
aws --region XXXXXXXXX cognito-idp list-users --user-pool-id XXXXXXXXXXXXX --pagination-token INCREDIBLYLONGSTRINGHERE --output json > ~/users-2.json