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dietpi guide update and reformat

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openoms 6 years ago
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  1. 10
      FAQ.md
  2. 102
      dietpi/Odroid_HC1_HC2.md
  3. 4
      dietpi/README.md

10
FAQ.md
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@ -491,6 +491,11 @@ Work Nodes for the process of producing a new sd card image release:
There is an experimental section in this GitHub that tries to build for other SingleBoardComputers. Feel free to try it out and share your experience: [dietpi/README.md](dietpi/README.md)
## Can I flip the screen?
For the default 3.5" LCD you need to edit the /boot/config.txt. Run `sudo nano /boot/config.txt`
look for the line `dtoverlay=tft35a:rotate=270` towards the end. To flip the screen with 180 degrees change the line to `dtoverlay=tft35a:rotate=90` and reboot with `sudo reboot`. Reference: https://github.com/goodtft/LCD-show/issues/34
## How to setup fresh/clean/reset and not getting into recovery mode?
When you put in a sd card with a new/clean RaspiBlitz image the RaspiBlitz will get into recovery mode because it detects the old data on your HDD and assumes you just want to continue to work with this data.
@ -506,8 +511,3 @@ You could try to re-index, but that can take some very long time - multiple days
Another option would be to delete the old blockchain and get a new one. See for details the FAQ question: [I have the full blockchain on another computer. How do I copy it to the RaspiBlitz?](FAQ.md#i-have-the-full-blockchain-on-another-computer-how-do-i-copy-it-to-the-raspiblitz). And even if you are not able to delete the data, first rename the undeletable folders and then follow the instructions.
Also make sure to check again on your power supply - it needs to deliver equal or more then 3A and should deliver a stable current. If you think your HDD is degrading - maybe this is a good time to replace it. See for details the FAQ question: [How can I recover my coins from a failing RaspiBlitz?](FAQ.md#how-can-i-recover-my-coins-from-a-failing-raspiblitz)
## Can I flip the screen?
For the default 3.5" LCD you need to edit the /boot/config.txt. Run `sudo nano /boot/config.txt`
look for the line `dtoverlay=tft35a:rotate=270` towards the end. To flip the screen with 180 degrees change the line to `dtoverlay=tft35a:rotate=90` and reboot with `sudo reboot`. Reference: https://github.com/goodtft/LCD-show/issues/34

102
dietpi/Odroid_HC1_HC2.md
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@ -1,118 +1,122 @@
![](pictures/DroidBlitz.jpg)
# ⚡️ RaspiBlitz-on-DietPi ⚡️
# For the Odroid HC1 / HC2 / XU3 / XU4
![](pictures/DroidBlitz.jpg)
## Download the fully prebuilt RaspiBlitz-on-DietPi SDcard image for the Odroid HC1 / HC2 / XU3 / XU4
## There are 3 options provided:
* a trusted SDcard image
* building your own SDcard from an updated DietPi image.
* Build your own SDcard from the image downloaded from [Dietpi.com](dietpi.com#download)
---
### Download the fully prebuilt RaspiBlitz-on-DietPi SDcard image
* [torrent](https://github.com/openoms/raspiblitz/blob/raspiblitz-dev/dietpi/RaspiBlitz1.0_OdroidHC1_DietPi6.21.1.torrent)
* [mega.nz link](https://mega.nz/#F!EVNAAQiB!ZyLHP2dJMRSVjZOTCQMIYA)
for the Odroid HC1 / HC2 / XU3 / XU4 from this [torrent](https://github.com/openoms/raspiblitz/blob/raspiblitz-dev/dietpi/RaspiBlitz1.0_OdroidHC1_DietPi6.21.1.torrent) or from [mega.nz](https://mega.nz/#F!EVNAAQiB!ZyLHP2dJMRSVjZOTCQMIYA).
(sha256sum RaspiBlitz1.0_OdroidHC1_DietPi6.21.1.img:
96ee8700f52a12fb5b13fab3fffcdcf5d364c6dd16c580d969e421cef2cd7cc2)
sha256sum RaspiBlitz1.0_OdroidHC1_DietPi6.21.1.img: 96ee8700f52a12fb5b13fab3fffcdcf5d364c6dd16c580d969e421cef2cd7cc2
Steps to run:
- download the .img file,
- burn to a 16 GB SD with [Etcher](https://www.balena.io/etcher/)
- extend the rootFS partition with a partition manager (disks, Gparted, etc.)
- boot the Odroid with the SDcard and login with ssh admin@at.your.raspiblitz.ip, password: raspiblitz
- 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](https://github.com/rootzoll/raspiblitz/blob/master/README.md#setup-process-detailed-documentation)
---
## Setting up the DietPi OS
### Download the updated DietPi image
For the Odroid HC1 / HC2 / XU3 / XU4 a v6.20.6 DietPi image with fail2ban installed is uploaded [here](
https://mega.nz/#!AcdVBAbR!O-W3jP5LUgw7lMY8S9XcBWcKX3IhRNAAFmaYzDXIUC0). (sha256sum DietPi_v6.20.6_OdroidXU4-ARMv7-Stretch.img:
1459b91f66b9db98f3437c31231e44497b7b7dcd9146d2cc41a3da653f9a9215)
* For the Odroid HC1 / HC2 / XU3 / XU4 a v6.20.6 DietPi image with fail2ban installed is uploaded [here](
https://mega.nz/#!AcdVBAbR!O-W3jP5LUgw7lMY8S9XcBWcKX3IhRNAAFmaYzDXIUC0).
sha256sum DietPi_v6.20.6_OdroidXU4-ARMv7-Stretch.img:
1459b91f66b9db98f3437c31231e44497b7b7dcd9146d2cc41a3da653f9a9215
Burn to the SDCard with [Etcher](https://www.balena.io/etcher/) and extend the rootfs partition to the size of your card with a partition manager.
* Burn the image to the SDCard with [Etcher](https://www.balena.io/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.
* Insert the SDcard into the Odroid.
Power up and continue with: [Run the DietPi optimized Raspiblitz SDcard build script](#Run-the-RaspiBlitz-build_sdcard.sh-script)
* Power up and continue with: [Run the RaspiBlitz build_sdcard.sh script](#Run-the-RaspiBlitz-build_sdcard.sh-script)
---
### Build your own DietPi image:
Watch out this an ardous process.
* 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:
* 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](https://www.balena.io/etcher/)
* Burn it to the SD with [Etcher](https://www.balena.io/etcher/)
Getting started with DietPi: https://dietpi.com/phpbb/viewtopic.php?f=8&t=9#p9
In the desktop terminal on Linux / MacOS or Putty on Windows:
* 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
* Ok > Cancel > Cancel
automatic apt update & apt upgrade and asks to reboot
![](pictures/dietpi_1st_reboot.png)
* Log back in:
`ssh root@[IP-OF-DIETPI]`
after the previous update the ssh keys might change:
password: `dietpi`
* after the previous 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 was not updated from 6.14 it does not manage to save settings going forward.
* At this point if the DietPi was not updated from 6.14 it does not manage to save settings going forward.
Exit the sotware installer (press Tab to jump to Exit)
![](pictures/dietpi-software_exit.png)
in the bash prompt run:
* in the bash prompt run:
`dietpi-update`
>Ok > Cancel the recovery point
update > >Opt out of survey > Ok
Ok > Cancel the recovery point
update > Opt out of survey > Ok
Reboots
* Log back in:
`ssh root@[IP-OF-DIETPI]`
password: `dietpi`
>Ok > Cancel > Cancel
* In the DietPi software menu install fail2ban and make OpenSSH server the default SSH server.
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"`
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
Install > Ok
Opt out of survey > Ok
Reboots again
Changing the SSH server will change the SSH keys again. To clear:
* 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
In the desktop terminal in Linux / MacOS or Putty in Windows:
### Run the RaspiBlitz build_sdcard.sh script
`ssh root@[IP-OF-DIETPI]`
password: `dietpi`
Should end up here on version v6.20.6 or higher:
![](pictures/bash_prompt.png)
run the build_sdcard.sh script in this format:
* 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.
Be aware of that the fork needs to be called `raspiblitz` for the git download to work.
if you intend to use @openoms`s forked version:
* Run the forked version of @openoms:
`wget https://raw.githubusercontent.com/openoms/raspiblitz/raspiblitz-dev/build_sdcard.sh && sudo bash build_sdcard.sh raspiblitz-dev 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
password: `raspiblitz`
The setup continues with the [RaspiBlitz Setup Process](https://github.com/rootzoll/raspiblitz/blob/master/README.md#setup-process-detailed-documentation)
* From here he setup continues with the [RaspiBlitz Setup Process](https://github.com/rootzoll/raspiblitz/blob/master/README.md#setup-process-detailed-documentation)
---
### Examples of copying the blockchain data from a HDD using a powered USB to SATA adapter

4
dietpi/README.md
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@ -11,10 +11,12 @@ This guide was tested on:
See the [hardware comparison](hw_comparison.md).
---
### Downloads and walkthrough for the [Odroid HC1 / HC2 / XU3 / XU4](Odroid_HC1_HC2.md)
---
## General Guide for RaspiBlitz-on-DietPi
## General guide for the RaspiBlitz-on-DietPi
### Setting up the DietPi OS

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