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5.1 KiB

️ RaspiBlitz-on-DietPi

For the Odroid HC1 / HC2 / XU3 / XU4

There are 3 options provided:

  • a trusted fully prebuilt SDcard image
  • building your own SDcard from an updated DietPi image.
  • Build your own SDcard from the image downloaded from Dietpi.com

Download the fully prebuilt RaspiBlitz-on-DietPi SDcard image

sha256sum RaspiBlitz1.0_OdroidHC1_DietPi6.21.1.img: 96ee8700f52a12fb5b13fab3fffcdcf5d364c6dd16c580d969e421cef2cd7cc2

Steps to run:

  • download the .img file,
  • burn to a 16 GB SD with Etcher
  • extend the rootFS partition with a partition manager (disks, Gparted, etc.)
  • boot the Odroid with the SDcard
  • login with ssh admin@at.your.raspiblitz.ip
    password: raspiblitz

Using this image you can skip the rest of this guide as it is mostly about how this image was built.

The setup continues with the RaspiBlitz Setup Process


Download the updated DietPi image

For the Odroid HC1 / HC2 / XU3 / XU4 a v6.20.6 DietPi image with fail2ban installed is uploaded here.
sha256sum DietPi_v6.20.6_OdroidXU4-ARMv7-Stretch.img: 1459b91f66b9db98f3437c31231e44497b7b7dcd9146d2cc41a3da653f9a9215

  • Burn the image to the SDCard with Etcher and extend the rootfs partition to the size of your card with a partition manager (disks, Gparted, etc).

  • Insert the SDcard into the Odroid.

  • Power up and continue with running the RaspiBlitz build_sdcard.sh script


Build your own DietPi image:

Watch out this is an ardous process. Updating from a v6.14 DietPi image is causing a bootloop under some circumstances. Will be sorted once the current, >6.2 version is uploaded for the Odroids.

  • For the Odroid HC1 / HC2 / XU3 / XU4 the start is this image:
    https://dietpi.com/downloads/images/DietPi_OdroidXU4-ARMv7-Stretch.7z

  • Burn it to the SD with Etcher

  • Insert the SD card, connect the HDD, the network cable and power supply to boot up the Odroid:

  • In the desktop terminal on Linux / MacOS or Putty on Windows:
    ssh root@[IP-OF-DIETPI]
    password: dietpi
    Getting started with DietPi: https://dietpi.com/phpbb/viewtopic.php?f=8&t=9#p9

  • Ok > Cancel > Cancel
    automatic apt update & apt upgrade and asks to reboot

  • Log back in: ssh root@[IP-OF-DIETPI]
    password: dietpi

  • after the update the ssh keys might change: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
    @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
    @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
    run (can be copied from the terminal output):
    ssh-keygen -f "/home/[your-linux-username]/.ssh/known_hosts" -R "dietpi.IP"
    ssh root@[IP-OF-DIETPI]
    yes >
    password: dietpi

  • At this point if the DietPi OS was not updated from 6.14 it does not manage to save settings going forward.
    Exit the software installer (press Tab to jump to Exit)

  • in the bash prompt run:
    dietpi-update
    Ok > Cancel the recovery point
    update > Opt out of survey > Ok
    Reboots

  • Log back in:
    ssh root@[IP-OF-DIETPI]
    password: dietpi

  • In the DietPi software menu install fail2ban and make OpenSSH server the default SSH server.
    Ok > Cancel > Cancel
    Search fail2ban > Space to select > Enter
    SSH server > switch from Dropbear to the OpenSSH-server
    Install > Ok
    Opt out of survey > Ok
    Reboots again

  • Log back in:
    ssh root@[IP-OF-DIETPI]
    password: dietpi
    Changing the SSH server will change the SSH keys again. To clear:
    ssh-keygen -f "/home/[your-linux-username]/.ssh/known_hosts" -R "dietpi.IP"

Run the RaspiBlitz build_sdcard.sh script

  • Format of the command to build the SDcard:
    wget https://raw.githubusercontent.com/[GITHUB-USERNAME]/raspiblitz/[BRANCH]/build_sdcard.sh && sudo bash build_sdcard.sh [BRANCH] [GITHUB-USERNAME]
    If you are working from a forked repo be aware of that the fork needs to be called raspiblitz for the git downloads to work.

  • Run the forked version of @openoms:
    wget https://raw.githubusercontent.com/openoms/raspiblitz/DietPi/build_sdcard.sh && sudo bash build_sdcard.sh DietPi openoms
    This will take a couple minutes depending on your internet ceonnection and the processing power of the SBC.

  • Restart when done and log back in now as admin:
    ssh admin@[IP-OF-DROIDBLITZ]
    password: raspiblitz

  • From here he setup continues with the RaspiBlitz Setup Process


Examples of copying the blockchain data from a HDD using a powered USB to SATA adapter

example setup